提交解决问题 (89c5d142) | Commits | iOS Team / CNLiveImagePickerController

Commit 89c5d1425d3781882e060e00ccd0927c716127d3

Authored by 梁星国 2018-10-24 16:09:52 +0800

提交解决问题

TODO:    1.bundle文件整理
		2.宏定义改为系统方法编写

Inline Side-by-side

Showing 62 changed files with 9223 additions and 0 deletions

CNLiveImagePickerController.podspec 0 → 100644

View file @89c5d14

	1	+#
	2	+# Be sure to run `pod spec lint CNLiveImagePickerController.podspec' to ensure this is a
	3	+# valid spec and to remove all comments including this before submitting the spec.
	4	+#
	5	+# To learn more about Podspec attributes see http://docs.cocoapods.org/specification.html
	6	+# To see working Podspecs in the CocoaPods repo see https://github.com/CocoaPods/Specs/
	7	+#
	8	+
	9	+Pod::Spec.new do \|s\|
	10	+
	11	+ # ――― Spec Metadata ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
	12	+ #
	13	+ # These will help people to find your library, and whilst it
	14	+ # can feel like a chore to fill in it's definitely to your advantage. The
	15	+ # summary should be tweet-length, and the description more in depth.
	16	+ #
	17	+
	18	+ s.name = "CNLiveImagePickerController" # 项目名称
	19	+ s.version = "0.0.1" # 版本号与你仓库的标签号对应
	20	+ s.summary = "相册选择基于TZImagePickerController" # 项目简介
	21	+
	22	+ # This description is used to generate tags and improve search results.
	23	+ # * Think: What does it do? Why did you write it? What is the focus?
	24	+ # * Try to keep it short, snappy and to the point.
	25	+ # * Write the description between the DESC delimiters below.
	26	+ # * Finally, don't worry about the indent, CocoaPods strips it!
	27	+ s.description = <<-DESC
	28	+ 1.相册选择图片,视频
	29	+ DESC
	30	+
	31	+ s.homepage = "http://bj.gitlab.cnlive.com/ios-team/CNLiveImagePickerController"
	32	+
	33	+ # s.screenshots = "www.example.com/screenshots_1.gif", "www.example.com/screenshots_2.gif"
	34	+
	35	+
	36	+ # ――― Spec License ――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
	37	+ #
	38	+ # Licensing your code is important. See http://choosealicense.com for more info.
	39	+ # CocoaPods will detect a license file if there is a named LICENSE*
	40	+ # Popular ones are 'MIT', 'BSD' and 'Apache License, Version 2.0'.
	41	+ #
	42	+
	43	+ s.license = "MIT" # 开源证书
	44	+ # s.license = { :type => "MIT", :file => "FILE_LICENSE" }
	45	+
	46	+
	47	+ # ――― Author Metadata ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
	48	+ #
	49	+ # Specify the authors of the library, with email addresses. Email addresses
	50	+ # of the authors are extracted from the SCM log. E.g. $ git log. CocoaPods also
	51	+ # accepts just a name if you'd rather not provide an email address.
	52	+ #
	53	+ # Specify a social_media_url where others can refer to, for example a twitter
	54	+ # profile URL.
	55	+ #
	56	+
	57	+ s.author = { "梁星国" => "liangxingguo@cnlive.com" }
	58	+ # Or just: s.author = "梁星国"
	59	+ # s.authors = { "梁星国" => "jyyjkt@qq.com" }
	60	+ # s.social_media_url = "http://twitter.com/梁星国"
	61	+
	62	+ # ――― Platform Specifics ――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
	63	+ #
	64	+ # If this Pod runs only on iOS or OS X, then specify the platform and
	65	+ # the deployment target. You can optionally include the target after the platform.
	66	+ #
	67	+
	68	+ # s.platform = :ios
	69	+ s.platform = :ios, "9.0"
	70	+
	71	+ # When using multiple platforms
	72	+ # s.ios.deployment_target = "5.0"
	73	+ # s.osx.deployment_target = "10.7"
	74	+ # s.watchos.deployment_target = "2.0"
	75	+ # s.tvos.deployment_target = "9.0"
	76	+
	77	+
	78	+ # ――― Source Location ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
	79	+ #
	80	+ # Specify the location from where the source should be retrieved.
	81	+ # Supports git, hg, bzr, svn and HTTP.
	82	+ #
	83	+
	84	+ s.source = { :git => "http://bj.gitlab.cnlive.com/ios-team/CNLiveImagePickerController.git", :tag => "#{s.version}" } #你的仓库地址
	85	+
	86	+
	87	+ # ――― Source Code ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
	88	+ #
	89	+ # CocoaPods is smart about how it includes source code. For source files
	90	+ # giving a folder will include any swift, h, m, mm, c & cpp files.
	91	+ # For header files it will include any header in the folder.
	92	+ # Not including the public_header_files will make all headers public.
	93	+ #
	94	+
	95	+ s.source_files = "CNLiveImagePickerController/*"
	96	+ s.exclude_files = "Classes/Exclude"
	97	+
	98	+ # s.public_header_files = "Classes/*/.h"
	99	+
	100	+
	101	+ # ――― Resources ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
	102	+ #
	103	+ # A list of resources included with the Pod. These are copied into the
	104	+ # target bundle with a build phase script. Anything else will be cleaned.
	105	+ # You can preserve files from being cleaned, please don't preserve
	106	+ # non-essential files like tests, examples and documentation.
	107	+ #
	108	+
	109	+ # s.resource = "icon.png"
	110	+ # s.resources = "Resources/*.png"
	111	+
	112	+ # s.preserve_paths = "FilesToSave", "MoreFilesToSave"
	113	+
	114	+
	115	+ # ――― Project Linking ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
	116	+ #
	117	+ # Link your library with frameworks, or libraries. Libraries do not include
	118	+ # the lib prefix of their name.
	119	+ #
	120	+
	121	+ # s.framework = "SomeFramework"
	122	+ s.frameworks = "UIKit", "Foundation" #支持的框架
	123	+
	124	+ # s.library = "iconv"
	125	+ # s.libraries = "iconv", "xml2"
	126	+
	127	+
	128	+ # ――― Project Settings ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
	129	+ #
	130	+ # If your library depends on compiler flags you can set them in the xcconfig hash
	131	+ # where they will only apply to your library. If you depend on other Podspecs
	132	+ # you can include multiple dependencies to ensure it works.
	133	+
	134	+ s.requires_arc = true
	135	+
	136	+ # s.xcconfig = { "HEADER_SEARCH_PATHS" => "$(SDKROOT)/usr/include/libxml2" }
	137	+ # s.dependency "JSONKit", "~> 1.4"
	138	+
	139	+end
...	...

CNLiveImagePickerController/AppCommonDefine.h 0 → 100644

View file @89c5d14

	1	+//
	2	+// AppCommonDefine.h
	3	+// CNLiveNetAdd
	4	+//
	5	+// Created by 张旭 on 2018/1/2.
	6	+// Copyright © 2018年 cnlive. All rights reserved.
	7	+//
	8	+
	9	+#ifndef AppCommonDefine_h
	10	+#define AppCommonDefine_h
	11	+
	12	+#ifndef CNLiveNetAddUrlSchems
	13	+#define CNLiveNetAddUrlSchems @"CNLiveNetAddUrlSchems" //
	14	+#endif
	15	+
	16	+#ifndef CNThirdPayBack
	17	+#define CNThirdPayBack @"CNThirdPayBack" //三方支付返回标识
	18	+#endif
	19	+
	20	+#ifndef CNThirdPayOrderId
	21	+#define CNThirdPayOrderId @"CNThirdPayOrderId" //三方支付订单Id
	22	+#endif
	23	+
	24	+#ifndef CNDarenHomeSelectChangeNotification
	25	+#define CNDarenHomeSelectChangeNotification @"CNDarenHomeSelectChangeNotification" //达人主页选择type 改变
	26	+#define CNAddGroupMemberNotification @"CNAddGroupMemberNotification" //添加群成员
	27	+#define CNDeleteGroupMemberNotification @"CNDeleteGroupMemberNotification" //删除群成功
	28	+#define CNMoviePlaybackStateChangeNotication @"CNMoviePlaybackStateChangeNotication" //播放状态发生改变
	29	+#define CNApplyRefundSuccessNotification @"CNApplyRefundSuccessNotification" //申请退款成功
	30	+#define CNEvaluateSuccessNotioncation @"CNEvaluateSuccessNotioncation" //评论成功
	31	+#define CNUpdateDefultAddressSuccessNotication @"CNUpdateDefultAddressSuccessNotication" //添加或修个收货地址成功
	32	+#define CNDeleteDefultAddressSuccessNotication @"CNDeleteDefultAddressSUccessNotication" //删除默认的收货地址
	33	+#define CNSendImageSuccessNotication @"CNSendImageSuccessNotication" //发送图片成功，更新UI
	34	+#define CNRatatePortraitNotication @"CNRatatePortraitNotication" //全屏点击分享通知播放界面由全屏变为竖屏
	35	+#endif
	36	+
	37	+//*** Native Classify
	38	+
	39	+//点击推荐页的栏目跳转到对应栏目详细页
	40	+#define ChangeHomeChannel @"changeHomeChannel"
	41	+
	42	+//首页pagingView News类型的页面从屏幕上消失 news页面上的播放器同时消失
	43	+#define NewsPagingViewDisappear @"NewsPagingViewDisappear"
	44	+
	45	+#define OldChannelVersion @"OldChannelVersion" //首页频道列表版本号
	46	+#define NewChannelVersion @"NewChannelVersion"
	47	+
	48	+#define NormalChannelArray @"NormalChannelArray" //常用频道
	49	+#define OtherChannelArray @"OtherChannelArray" //其他频道
	50	+
	51	+#define AppVersion [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleVersion"] //CFBundleShortVersionString
	52	+
	53	+//***
	54	+
	55	+// 分类板块h5地址存储
	56	+#ifndef CNLiveNetAddCategoryChannels
	57	+#define CNLiveNetAddCategoryChannels @"CNLiveNetAddCategoryChannels"
	58	+#endif
	59	+// App Store版本号存储
	60	+#ifndef CNLiveNetAddAppStoreVersionNumber
	61	+#define CNLiveNetAddAppStoreVersionNumber @"CNLiveNetAddAppStoreVersionNumber"
	62	+#endif
	63	+////////////////////////////////////////////////////////
	64	+//////////// AppDelegate
	65	+////////////////////////////////////////////////////////
	66	+#ifndef AppKeyWindow
	67	+#define AppKeyWindow ((AppDelegate *)[UIApplication sharedApplication].delegate).window
	68	+#endif
	69	+
	70	+#ifndef CNAppDelegate
	71	+#define CNAppDelegate ((AppDelegate *)[UIApplication sharedApplication].delegate)
	72	+#endif
	73	+
	74	+
	75	+////////////////////////////////////////////////////////
	76	+//////////// function
	77	+////////////////////////////////////////////////////////
	78	+#define isAllowChangeTheme 0
	79	+
	80	+
	81	+////////////////////////////////////////////////////////
	82	+//////////// SCreen
	83	+////////////////////////////////////////////////////////
	84	+#define KScreenWidth ([UIScreen mainScreen].bounds.size.width > [UIScreen mainScreen].bounds.size.height ? [UIScreen mainScreen].bounds.size.height : [UIScreen mainScreen].bounds.size.width)
	85	+#define KScreenHeight ([UIScreen mainScreen].bounds.size.width > [UIScreen mainScreen].bounds.size.height ? [UIScreen mainScreen].bounds.size.width : [UIScreen mainScreen].bounds.size.height)
	86	+
	87	+
	88	+//判断iPHoneXr
	89	+#define Device_Is_iPhoneXS_XR ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(828, 1792), [[UIScreen mainScreen] currentMode].size) : NO)
	90	+
	91	+//判断iPHoneX、iPHoneXs
	92	+#define Device_Is_iPhoneX ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1125, 2436), [[UIScreen mainScreen] currentMode].size) : NO)
	93	+#define Device_Is_iPhoneXS ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1125, 2436), [[UIScreen mainScreen] currentMode].size) : NO)
	94	+
	95	+//判断iPhoneXs Max
	96	+#define Device_Is_iPhoneXS_MAX ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1242, 2688), [[UIScreen mainScreen] currentMode].size) : NO)
	97	+
	98	+#define IS_IPhoneX_All (CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(375, 812)) \|\|CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(812, 375)) \|\|CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(414, 896)) \|\|CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(896, 414)))
	99	+
	100	+
	101	+#define kStatusHeight (int)[UIApplication sharedApplication].statusBarFrame.size.height //x44 非x20
	102	+#define kNavigationBarHeight ((int)[UIApplication sharedApplication].statusBarFrame.size.height+44) //x88 非x64
	103	+#define kVerticalNaviBarHeight ((IS_IPhoneX_All > 0) ? 88 : 44)
	104	+#define kVerticalTabBarTotalHeight ((IS_IPhoneX_All > 0) ? 83 : 49)
	105	+#define kVerticalBottomSafeHeight ((IS_IPhoneX_All > 0) ? 34 : 0)
	106	+#define kVerticalStatusHeight ((IS_IPhoneX_All > 0) ? 44 : 20)
	107	+#define kVerticalTopHeight ((IS_IPhoneX_All > 0) ? 24 : 0)
	108	+#define kHorizontalTopNaviBarHeight 32
	109	+#define kHorizontalBottomHeight ((IS_IPhoneX_All > 0) ? 21 : 0)
	110	+#define kHorizontalLeftHeight ((IS_IPhoneX_All > 0) ? 44 : 0)
	111	+#define kHorizontalRightHeight ((IS_IPhoneX_All > 0) ? 44 : 0)
	112	+#define kHorizontalTopHeight ((IS_IPhoneX_All > 0) ? 24 : 0)
	113	+//////////////////////分类中直播点播横屏特用////////////////////////////
	114	+#define kLiveHorizontalTopHeight ((Device_Is_iPhoneX > 0) ? 6 : 0)
	115	+#define kLiveHorizontalBottomHeight ((Device_Is_iPhoneX > 0) ? 11 : 0)
	116	+
	117	+////////////////////////////////////////////////////////
	118	+//////////// Font
	119	+////////////////////////////////////////////////////////
	120	+#define kAppLargeTextFont [UIFont systemFontOfSize:16]
	121	+#define kAppMiddleTextFont [UIFont systemFontOfSize:14]
	122	+#define kAppSmallTextFont [UIFont systemFontOfSize:12]
	123	+
	124	+#define TopToolBarHeight (64.0 + IPhoneXSafeAreaInsets.bottom)
	125	+
	126	+////////////////////////////////////////////////////////
	127	+//////////// 发送图片,视频限制
	128	+////////////////////////////////////////////////////////
	129	+#define kFriendsCircle_limit_photo 201024.01024.0 //朋友圈限制图片20M
	130	+#define kFirendsCircle_limit_video 301024.01024.0 //朋友圈限制视频30M
	131	+#define kTarentoComment_limit_photo 101024.01024.0 //达人评论10M
	132	+#define kSweepCode_limit_phoho 101024.01024.0 //扫码10M限制
	133	+#define kChat_limit_photo 201024.01024.0 //聊天限制图片20M
	134	+#define kChat_limit_video 201024.01024.0 //聊天限制视频20M
	135	+
	136	+#define kChat_limit_video_length 5*60 //聊天限制视频5分钟
	137	+#define kFriendsCircle_limit_video_maxEdit 5*60 //朋友圈限制视频5分钟
	138	+#define kFriendsCircle_limit_video_max 10*60 //朋友圈限制最大视频编辑10分钟
	139	+
	140	+////////////////////////////////////////////////////////
	141	+//////////// Color
	142	+////////////////////////////////////////////////////////
	143	+
	144	+#define RGBOF(rgbValue) [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 \
	145	+green:((float)((rgbValue & 0xFF00) >> 8))/255.0 \
	146	+blue:((float)(rgbValue & 0xFF))/255.0 \
	147	+alpha:1.0]
	148	+
	149	+#define RGBA_OF(rgbValue) [UIColor colorWithRed:((float)(((rgbValue) & 0xFF000000) >> 24))/255.0 \
	150	+green:((float)(((rgbValue) & 0x00FF0000) >> 16))/255.0 \
	151	+blue:((float)(rgbValue & 0x0000FF00) >> 8)/255.0 \
	152	+alpha:((float)(rgbValue & 0x000000FF))/255.0]
	153	+
	154	+#define RGBAOF(v, a) [UIColor colorWithRed:((float)(((v) & 0xFF0000) >> 16))/255.0 \
	155	+green:((float)(((v) & 0x00FF00) >> 8))/255.0 \
	156	+blue:((float)(v & 0x0000FF))/255.0 \
	157	+alpha:a]
	158	+
	159	+
	160	+
	161	+#define RGBA(r,g,b,a) [UIColor colorWithRed:r/255.0f green:g/255.0f blue:b/255.0f alpha:a]
	162	+#define RGB(r,g,b) RGBA(r,g,b,1.0f)
	163	+#define CommonBgColor [UIColor colorWithHexString:@"eeeeee"];
	164	+
	165	+#define kDarenBgColor [UIColor colorWithRed:0.36 green:0.36 blue:0.36 alpha:1.00]
	166	+
	167	+#define kDarenGradeColor [UIColor colorWithRed:0.85 green:0.36 blue:0.10 alpha:1.00]
	168	+
	169	+#define kDarenYellowColor [UIColor colorWithRed:0.97 green:0.75 blue:0.03 alpha:1.00]
	170	+
	171	+#define kDarenGreenColor [UIColor colorWithRed:0.08 green:0.86 blue:0.52 alpha:1.00]
	172	+
	173	+#define kToolGrayColor [UIColor colorWithRed:0.94 green:0.94 blue:0.94 alpha:1.00]
	174	+
	175	+#define kCameraNextBtnGrayColor [UIColor colorWithRed:0.56 green:0.56 blue:0.56 alpha:1.00]
	176	+
	177	+#define kViewCommonGrayColor [UIColor colorWithRed:0.97 green:0.97 blue:0.97 alpha:1.00]
	178	+
	179	+#define kLineGrayColor [UIColor colorWithRed:0.95 green:0.95 blue:0.95 alpha:1.00]
	180	+#define kLineBlueColor [UIColor colorWithRed:0.00 green:0.36 blue:1.00 alpha:1.00]
	181	+
	182	+#define kPublishRedColor [UIColor colorWithRed:0.88 green:0.10 blue:0.13 alpha:1.00]
	183	+
	184	+#define kPublishNaviRedColor [UIColor colorWithRed:1.00 green:0.17 blue:0.29 alpha:1.00]
	185	+
	186	+#define kNaviTintColor [UIColor colorWithRed:0.00 green:0.58 blue:1.00 alpha:1.00]
	187	+
	188	+#define kNaviThemeTintColor [UIColor colorWithRed:0.35 green:0.35 blue:0.35 alpha:1.00]
	189	+
	190	+#define kPublishSuccessColor [UIColor colorWithRed:0.21 green:1.00 blue:0.75 alpha:1.00]
	191	+
	192	+#define kPublishFailureColor [UIColor colorWithRed:1.00 green:0.00 blue:0.00 alpha:1.00]
	193	+
	194	+#define kMomentOrgangeColor [UIColor colorWithRed:0.98 green:0.55 blue:0.11 alpha:1.00]
	195	+
	196	+#define kMomentLineColor [UIColor colorWithRed:0.79 green:0.79 blue:0.79 alpha:1.00]
	197	+
	198	+///////正式
	199	+#define kBackGrayColor [UIColor colorWithRed:0.53 green:0.53 blue:0.53 alpha:1.00]
	200	+
	201	+#define kGuangbiaoColor [UIColor colorWithRed:0.20 green:0.35 blue:0.95 alpha:1.00]
	202	+
	203	+////////////////////////////////////////////////////////
	204	+//////////// firendCricle
	205	+////////////////////////////////////////////////////////
	206	+#define contentLabelFontSize 16
	207	+
	208	+
	209	+////////////////////////////////////////////////////////
	210	+//////////// SystemVersion
	211	+////////////////////////////////////////////////////////
	212	+#define iOS7Later ([UIDevice currentDevice].systemVersion.floatValue >= 7.0f)
	213	+#define iOS8Later ([UIDevice currentDevice].systemVersion.floatValue >= 8.0f)
	214	+#define iOS9Later ([UIDevice currentDevice].systemVersion.floatValue >= 9.0f)
	215	+#define iOS9_1Later ([UIDevice currentDevice].systemVersion.floatValue >= 9.1f)
	216	+#define iOS10Later ([UIDevice currentDevice].systemVersion.floatValue >= 10.0f)
	217	+
	218	+
	219	+////////////////////////////////////////////////////////
	220	+//////////// WeakSelf&StrongSelf
	221	+////////////////////////////////////////////////////////
	222	+/**
	223	+ * weakSelf
	224	+ */
	225	+#ifndef weakself
	226	+#define weakself __weak typeof(self)weakSelf = self;
	227	+#endif
	228	+/**
	229	+ * strongSelf
	230	+ */
	231	+#ifndef strongself
	232	+#define strongself __strong typeof(weakSelf)self = weakSelf;
	233	+#endif
	234	+
	235	+////////////////////////////////////////////////////////
	236	+//////////// 输出测试
	237	+////////////////////////////////////////////////////////
	238	+#ifdef DEBUG
	239	+#define NSLog(s, ... ) NSLog( @"[%@ in line %d] ===============>%@", [[NSString stringWithUTF8String:__FILE__] lastPathComponent], __LINE__, [NSString stringWithFormat:(s), ##__VA_ARGS__] )
	240	+#else
	241	+#define NSLog(s, ... )
	242	+#endif
	243	+
	244	+////////////////////////////////////////////////////////
	245	+//////////// NSUserDefault
	246	+////////////////////////////////////////////////////////
	247	+#ifndef CNUserIsLogin
	248	+#define CNUserIsLogin @"CNUserIsLogin"
	249	+#endif
	250	+
	251	+#ifndef CNUserInfo
	252	+#define CNUserInfo @"CNUserInfo"
	253	+#endif
	254	+
	255	+#ifndef kCNLiveUserDefaultsTingYunUIDKey
	256	+#define kCNLiveUserDefaultsTingYunUIDKey @"kCNLiveUserDefaultsTingYunUIDKey"
	257	+#endif
	258	+
	259	+#ifndef CNGroupListInfo // 某群组成员列表list
	260	+#define CNGroupListInfo @"CNGroupListInfo"
	261	+#endif
	262	+
	263	+#ifndef CNGroupsList // 群组列表list
	264	+#define CNGroupsList @"CNGroupsList"
	265	+#endif
	266	+
	267	+#ifndef CNRefundReason
	268	+#define CNRefundReason @"CNRefundReason"
	269	+#endif
	270	+
	271	+////////////////////////////////////////////////////////
	272	+//////////// Refresh
	273	+////////////////////////////////////////////////////////
	274	+#define TableViewDefaultOffestHeight 64.f
	275	+
	276	+//////////////////////////IM////////////////////////////////
	277	+#pragma mark - IM
	278	+
	279	+#define kSaftyWordsCode 80001
	280	+
	281	+// 是否支持富文本显示
	282	+#define kTestChatAttachment 1
	283	+
	284	+////////////////////////////////////////////////////////
	285	+//////////// 动态跟随系统设置的字体大小改变字体和行高
	286	+////////////////////////////////////////////////////////
	287	+#define RATIO [CNSetUserDefaultTool getScaleCoefficient]
	288	+
	289	+
	290	+//字体大小
	291	+#define Text_FONT(F) [UIFont systemFontOfSize:F]
	292	+
	293	+#define SINGLETON_FOR_HEADER(className) \
	294	+\
	295	++ (className *)shared##className;
	296	+
	297	+#define SINGLETON_FOR_CLASS(className) \
	298	+\
	299	++ (className *)shared##className { \
	300	+static className *shared##className = nil; \
	301	+static dispatch_once_t onceToken; \
	302	+dispatch_once(&onceToken, ^{ \
	303	+shared##className = [[self alloc] init]; \
	304	+}); \
	305	+return shared##className; \
	306	+}
	307	+
	308	+#endif /* AppCommonDefine_h */
...	...

CNLiveImagePickerController/CNEditVideoController.h 0 → 100755

View file @89c5d14

	1	+//
	2	+// ZLEditVideoController.h
	3	+// ZLPhotoBrowser
	4	+//
	5	+// Created by long on 2017/9/15.
	6	+// Copyright © 2017年 long. All rights reserved.
	7	+//
	8	+
	9	+#import <UIKit/UIKit.h>
	10	+
	11	+@class TZAssetModel;
	12	+
	13	+@interface CNEditVideoController : UIViewController
	14	+
	15	+@property (nonatomic, strong) TZAssetModel *model;
	16	+
	17	+@property (nonatomic, strong) NSMutableArray *models; ///< All photo models / 所有图片模型数组
	18	+@property (nonatomic, strong) NSMutableArray *photos; ///< All photos / 所有图片数组
	19	+@property (nonatomic, assign) NSInteger currentIndex;
	20	+@property (nonatomic, assign) BOOL isCropImage;
	21	+
	22	+/// Return the new selected photos / 返回最新的选中图片数组
	23	+@property (nonatomic, copy) void (^backButtonEditClickBlock)(BOOL isSelectOriginalPhoto);
	24	+@property (nonatomic, copy) void (^doneButtonEditClickBlock)(BOOL isSelectOriginalPhoto);
	25	+
	26	+
	27	+@end
...	...

CNLiveImagePickerController/CNEditVideoController.m 0 → 100755

View file @89c5d14

	1	+//
	2	+// ZLEditVideoController.m
	3	+// ZLPhotoBrowser
	4	+//
	5	+// Created by long on 2017/9/15.
	6	+// Copyright © 2017年 long. All rights reserved.
	7	+//
	8	+
	9	+#import "CNEditVideoController.h"
	10	+#import <AVFoundation/AVFoundation.h>
	11	+#import "TZAssetModel.h"
	12	+#import <objc/runtime.h>
	13	+#import <AssetsLibrary/AssetsLibrary.h>
	14	+#import "TZImagePickerController.h"
	15	+#import "TZPhotoPreviewCell.h"
	16	+#import "TZImageCropManager.h"
	17	+
	18	+#define kItemWidth kItemHeight * 2/3
	19	+#define kItemHeight 50
	20	+#define kAPPName @"网++"
	21	+
	22	+#pragma mark - 显示帧数的CNEditFrameView
	23	+
	24	+@interface CNEditVideoCell : UICollectionViewCell
	25	+
	26	+@property (nonatomic, strong) UIImageView *imageView;
	27	+
	28	+@end
	29	+
	30	+@implementation CNEditVideoCell
	31	+
	32	+- (UIImageView *)imageView
	33	+{
	34	+ if (!_imageView) {
	35	+ _imageView = [[UIImageView alloc] init];
	36	+ _imageView.frame = self.bounds;
	37	+ _imageView.contentMode = UIViewContentModeScaleAspectFill;
	38	+ _imageView.clipsToBounds = YES;
	39	+ [self.contentView addSubview:_imageView];
	40	+ }
	41	+ return _imageView;
	42	+}
	43	+
	44	+@end
	45	+
	46	+#pragma mark - 协议编辑帧数协议CNEditFrameViewDelegate
	47	+@protocol CNEditFrameViewDelegate <NSObject>
	48	+
	49	+- (void)editViewValidRectChanged;//有效范围更变
	50	+
	51	+- (void)editViewValidRectEndChanged;//有效范围更变结束
	52	+
	53	+@end
	54	+
	55	+#pragma mark - 编辑时视图CNEditFrameView
	56	+@interface CNEditFrameView : UIView
	57	+{
	58	+ UIImageView *_leftView;//左视图
	59	+ UIImageView *_rightView;//有视图
	60	+}
	61	+
	62	+@property (nonatomic, assign) CGRect validRect;
	63	+@property (nonatomic, weak) id<CNEditFrameViewDelegate> delegate;
	64	+
	65	+@end
	66	+
	67	+@implementation CNEditFrameView
	68	+
	69	+- (instancetype)init
	70	+{
	71	+ self = [super init];
	72	+ if (self) {
	73	+ [self setupUI];
	74	+ }
	75	+ return self;
	76	+}
	77	+
	78	+- (UIView )hitTest:(CGPoint)point withEvent:(UIEvent )event
	79	+{
	80	+ //扩大下有效范围
	81	+ CGRect left = _leftView.frame;
	82	+ left.origin.x -= kItemWidth/2;
	83	+ left.size.width += kItemWidth/2;
	84	+ CGRect right = _rightView.frame;
	85	+ right.size.width += kItemWidth/2;
	86	+
	87	+ if (CGRectContainsPoint(left, point)) {
	88	+ return _leftView;
	89	+ }
	90	+ if (CGRectContainsPoint(right, point)) {
	91	+ return _rightView;
	92	+ }
	93	+ return nil;
	94	+}
	95	+
	96	+- (void)setupUI
	97	+{
	98	+ self.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:.5];
	99	+ self.layer.borderWidth = 2;
	100	+ self.layer.borderColor = [UIColor clearColor].CGColor;
	101	+
	102	+ _leftView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"video_edit_left"]];
	103	+ _leftView.userInteractionEnabled = YES;
	104	+ _leftView.tag = 0;
	105	+ UIPanGestureRecognizer *lg = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(panAction:)];
	106	+ [_leftView addGestureRecognizer:lg];
	107	+ [self addSubview:_leftView];
	108	+
	109	+ _rightView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"video_edit_right"]];
	110	+ _rightView.userInteractionEnabled = YES;
	111	+ _rightView.tag = 1;
	112	+ UIPanGestureRecognizer *rg = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(panAction:)];
	113	+ [_rightView addGestureRecognizer:rg];
	114	+ [self addSubview:_rightView];
	115	+}
	116	+
	117	+- (void)panAction:(UIGestureRecognizer *)pan //滑动收拾实现
	118	+{
	119	+ self.layer.borderColor = [[UIColor whiteColor] colorWithAlphaComponent:.4].CGColor;
	120	+ CGPoint point = [pan locationInView:self];
	121	+
	122	+ CGRect rct = self.validRect;
	123	+
	124	+ const CGFloat W = self.frame.size.width;
	125	+ CGFloat minX = 0;
	126	+ CGFloat maxX = W;
	127	+
	128	+ switch (pan.view.tag) {
	129	+ case 0: {
	130	+ //left视图响应
	131	+ maxX = rct.origin.x + rct.size.width - kItemWidth;
	132	+
	133	+ point.x = MAX(minX, MIN(point.x, maxX));
	134	+ point.y = 0;
	135	+
	136	+ rct.size.width -= (point.x - rct.origin.x);
	137	+ rct.origin.x = point.x;
	138	+ }
	139	+ break;
	140	+
	141	+ case 1:
	142	+ {
	143	+ //right视图响应
	144	+ minX = rct.origin.x + kItemWidth/2;
	145	+ maxX = W - kItemWidth/2;
	146	+
	147	+ point.x = MAX(minX, MIN(point.x, maxX));
	148	+ point.y = 0;
	149	+
	150	+ rct.size.width = (point.x - rct.origin.x + kItemWidth/2);
	151	+ }
	152	+ break;
	153	+ }
	154	+
	155	+ switch (pan.state) {
	156	+ case UIGestureRecognizerStateBegan:
	157	+ case UIGestureRecognizerStateChanged:
	158	+ if (self.delegate && [self.delegate respondsToSelector:@selector(editViewValidRectChanged)]) {
	159	+ [self.delegate editViewValidRectChanged];//滑动响应实现
	160	+ }
	161	+ break;
	162	+
	163	+ case UIGestureRecognizerStateEnded:
	164	+ case UIGestureRecognizerStateCancelled:
	165	+ self.layer.borderColor = [UIColor clearColor].CGColor;
	166	+ if (self.delegate && [self.delegate respondsToSelector:@selector(editViewValidRectEndChanged)]) {
	167	+ [self.delegate editViewValidRectEndChanged];//滑动结束响应实现
	168	+ }
	169	+ break;
	170	+
	171	+ default:
	172	+ break;
	173	+ }
	174	+
	175	+
	176	+ self.validRect = rct;
	177	+}
	178	+
	179	+- (void)setValidRect:(CGRect)validRect//根据范围
	180	+{
	181	+ _validRect = validRect;
	182	+ _leftView.frame = CGRectMake(validRect.origin.x - kItemWidth/4, 0, kItemWidth/2, kItemHeight);
	183	+ _rightView.frame = CGRectMake(validRect.origin.x+validRect.size.width-kItemWidth/4, 0, kItemWidth/2, kItemHeight);
	184	+
	185	+ [self setNeedsDisplay];
	186	+}
	187	+
	188	+- (void)drawRect:(CGRect)rect
	189	+{
	190	+ CGContextRef context = UIGraphicsGetCurrentContext();
	191	+
	192	+ CGContextClearRect(context, self.validRect);
	193	+
	194	+ CGContextSetStrokeColorWithColor(context, [UIColor whiteColor].CGColor);
	195	+ CGContextSetLineWidth(context, 4.0);
	196	+
	197	+ CGPoint topPoints[2];
	198	+ topPoints[0] = CGPointMake(self.validRect.origin.x, 0);
	199	+ topPoints[1] = CGPointMake(self.validRect.origin.x+self.validRect.size.width, 0);
	200	+
	201	+ CGPoint bottomPoints[2];
	202	+ bottomPoints[0] = CGPointMake(self.validRect.origin.x, kItemHeight);
	203	+ bottomPoints[1] = CGPointMake(self.validRect.origin.x+self.validRect.size.width, kItemHeight);
	204	+
	205	+ CGContextAddLines(context, topPoints, 2);
	206	+ CGContextAddLines(context, bottomPoints, 2);
	207	+
	208	+ CGContextDrawPath(context, kCGPathStroke);
	209	+}
	210	+
	211	+@end
	212	+
	213	+
	214	+#pragma mark - 编辑视频控制器CNEditVideoController
	215	+@interface CNEditVideoController () <UIScrollViewDelegate, UICollectionViewDataSource, UICollectionViewDelegate, CNEditFrameViewDelegate>
	216	+{
	217	+ UIView *_bottomView;
	218	+ UIButton *_cancelBtn;
	219	+ UIButton *_doneBtn;
	220	+
	221	+ NSTimer *_timer;
	222	+
	223	+ //下方collectionview偏移量
	224	+ CGFloat _offsetX;
	225	+ BOOL _orientationChanged;
	226	+
	227	+ UIView *_indicatorLine;
	228	+
	229	+ AVAsset *_avAsset;
	230	+
	231	+ NSTimeInterval _interval;
	232	+
	233	+ NSInteger _measureCount;
	234	+ NSOperationQueue *_queue;
	235	+ NSMutableDictionary<NSString , UIImage > *_imageCache;
	236	+ NSMutableDictionary<NSString , NSBlockOperation > *_opCache;
	237	+}
	238	+
	239	+@property (nonatomic, strong) AVPlayerLayer *playerLayer;
	240	+@property (nonatomic, strong) UICollectionView *collectionView;
	241	+@property (nonatomic, strong) CNEditFrameView *editView;
	242	+@property (nonatomic, strong) AVAssetImageGenerator *generator;
	243	+
	244	+@end
	245	+
	246	+@implementation CNEditVideoController
	247	+
	248	+- (void)dealloc
	249	+{
	250	+ [_queue cancelAllOperations];
	251	+ [self stopTimer];
	252	+ [[NSNotificationCenter defaultCenter] removeObserver:self];
	253	+// NSLog(@"---- %s", __FUNCTION__);
	254	+}
	255	+
	256	+- (AVAssetImageGenerator *)generator
	257	+{
	258	+ if (!_generator) {
	259	+ _generator = [[AVAssetImageGenerator alloc] initWithAsset:_avAsset];
	260	+ _generator.maximumSize = CGSizeMake(kItemWidth4, kItemHeight4);
	261	+ _generator.appliesPreferredTrackTransform = YES;
	262	+ _generator.requestedTimeToleranceBefore = kCMTimeZero;
	263	+ _generator.requestedTimeToleranceAfter = kCMTimeZero;
	264	+ _generator.apertureMode = AVAssetImageGeneratorApertureModeProductionAperture;
	265	+ }
	266	+ return _generator;
	267	+}
	268	+
	269	+- (void)viewDidLoad {
	270	+ [super viewDidLoad];
	271	+ [self setupUI];
	272	+ [self analysisAssetImages];
	273	+
	274	+ _queue = [[NSOperationQueue alloc] init];
	275	+ _queue.maxConcurrentOperationCount = 3;
	276	+
	277	+ _imageCache = [NSMutableDictionary dictionary];
	278	+ _opCache = [NSMutableDictionary dictionary];
	279	+
	280	+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(deviceOrientationChanged:) name:UIApplicationWillChangeStatusBarOrientationNotification object:nil];
	281	+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(appResignActive) name:UIApplicationWillResignActiveNotification object:nil];
	282	+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(appBecomeActive) name:UIApplicationDidBecomeActiveNotification object:nil];
	283	+}
	284	+
	285	+- (void)viewWillAppear:(BOOL)animated
	286	+{
	287	+ [super viewWillAppear:animated];
	288	+ [UIApplication sharedApplication].statusBarHidden = YES;
	289	+ self.navigationController.navigationBar.hidden = YES;
	290	+}
	291	+
	292	+- (void)viewWillDisappear:(BOOL)animated
	293	+{
	294	+ [super viewWillDisappear:animated];
	295	+ self.navigationController.navigationBar.hidden = NO;
	296	+}
	297	+
	298	+- (void)viewDidLayoutSubviews
	299	+{
	300	+ [super viewDidLayoutSubviews];
	301	+
	302	+ UIEdgeInsets inset = UIEdgeInsetsZero;
	303	+ if (@available(iOS 11, *)) {
	304	+ inset = self.view.safeAreaInsets;
	305	+ }
	306	+
	307	+ self.playerLayer.frame = CGRectMake(15, inset.top>0?inset.top:30, [UIScreen mainScreen].bounds.size.width-30, [UIScreen mainScreen].bounds.size.height-160-inset.bottom);
	308	+
	309	+ self.editView.frame = CGRectMake(([UIScreen mainScreen].bounds.size.width-kItemWidth10)/2, [UIScreen mainScreen].bounds.size.height-100-inset.bottom, kItemWidth10, kItemHeight);
	310	+ self.editView.validRect = self.editView.bounds;
	311	+ self.collectionView.frame = CGRectMake(inset.left, [UIScreen mainScreen].bounds.size.height-100-inset.bottom, [UIScreen mainScreen].bounds.size.width-inset.left-inset.right, kItemHeight);
	312	+
	313	+ CGFloat leftOffset = (([UIScreen mainScreen].bounds.size.width-kItemWidth*10)/2-inset.left);
	314	+ CGFloat rightOffset = (([UIScreen mainScreen].bounds.size.width-kItemWidth*10)/2-inset.right);
	315	+ [self.collectionView setContentInset:UIEdgeInsetsMake(0, leftOffset, 0, rightOffset)];
	316	+ [self.collectionView setContentOffset:CGPointMake(_offsetX-leftOffset, 0)];
	317	+
	318	+ CGFloat bottomViewH = 44;
	319	+ CGFloat bottomBtnH = 30;
	320	+ _bottomView.frame = CGRectMake(0, [UIScreen mainScreen].bounds.size.height-bottomViewH-inset.bottom, [UIScreen mainScreen].bounds.size.width, kItemHeight);
	321	+ _cancelBtn.frame = CGRectMake(10+inset.left, 7, 60, bottomBtnH);
	322	+ _doneBtn.frame = CGRectMake([UIScreen mainScreen].bounds.size.width-70-inset.right, 7, 60, bottomBtnH);
	323	+
	324	+ [self.playerLayer setBackgroundColor:[UIColor clearColor].CGColor];
	325	+}
	326	+
	327	+#pragma mark - notifies
	328	+//设备旋转
	329	+- (void)deviceOrientationChanged:(NSNotification *)notify
	330	+{
	331	+ _offsetX = self.collectionView.contentOffset.x + self.collectionView.contentInset.left;
	332	+ _orientationChanged = YES;
	333	+}
	334	+
	335	+- (void)appResignActive
	336	+{
	337	+ [self stopTimer];
	338	+}
	339	+
	340	+- (void)appBecomeActive
	341	+{
	342	+ [self startTimer];
	343	+}
	344	+
	345	+- (void)setupUI
	346	+{
	347	+ //禁用返回手势
	348	+ if ([self.navigationController respondsToSelector:@selector(interactivePopGestureRecognizer)]) {
	349	+ self.navigationController.interactivePopGestureRecognizer.delegate = nil;
	350	+ self.navigationController.interactivePopGestureRecognizer.enabled = NO;
	351	+ }
	352	+
	353	+ self.view.backgroundColor = [UIColor blackColor];
	354	+
	355	+ self.playerLayer = [[AVPlayerLayer alloc] init];
	356	+ [self.view.layer addSublayer:self.playerLayer];
	357	+
	358	+ UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
	359	+ layout.itemSize = CGSizeMake(kItemWidth, kItemHeight);
	360	+ layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
	361	+ layout.minimumInteritemSpacing = 0;
	362	+ layout.minimumLineSpacing = 0;
	363	+
	364	+ self.collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
	365	+ self.collectionView.delegate = self;
	366	+ self.collectionView.dataSource = self;
	367	+ self.collectionView.backgroundColor = [UIColor clearColor];
	368	+ self.collectionView.showsHorizontalScrollIndicator = NO;
	369	+ [self.collectionView registerClass:CNEditVideoCell.class forCellWithReuseIdentifier:@"CNEditVideoCell"];
	370	+
	371	+ [self.view addSubview:self.collectionView];
	372	+
	373	+ [self creatBottomView];
	374	+
	375	+ self.editView = [[CNEditFrameView alloc] init];
	376	+ self.editView.delegate = self;
	377	+ [self.view addSubview:self.editView];
	378	+
	379	+ _indicatorLine = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 2, kItemHeight)];
	380	+// _indicatorLine.backgroundColor = [RGBOF(0x0BBE06) colorWithAlphaComponent:.7];
	381	+}
	382	+
	383	+- (void)creatBottomView
	384	+{
	385	+ //下方视图
	386	+ _bottomView = [[UIView alloc] init];
	387	+ _bottomView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:.7];
	388	+ [self.view addSubview:_bottomView];
	389	+
	390	+ _cancelBtn = [UIButton buttonWithType:UIButtonTypeCustom];
	391	+ _cancelBtn.titleLabel.font = [UIFont systemFontOfSize:15];
	392	+ [_cancelBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
	393	+ [_cancelBtn setTitle:@"取消" forState:UIControlStateNormal];
	394	+ [_cancelBtn addTarget:self action:@selector(cancelBtn_click) forControlEvents:UIControlEventTouchUpInside];
	395	+ [_bottomView addSubview:_cancelBtn];
	396	+
	397	+ _doneBtn = [UIButton buttonWithType:UIButtonTypeCustom];
	398	+ [_doneBtn setTitle:@"完成" forState:UIControlStateNormal];
	399	+ [_doneBtn setBackgroundColor:[UIColor clearColor]];
	400	+// [_doneBtn setTitleColor:RGBOF(0x0BBE06) forState:UIControlStateNormal];
	401	+ _doneBtn.titleLabel.font = [UIFont systemFontOfSize:15];
	402	+ _doneBtn.layer.masksToBounds = YES;
	403	+ _doneBtn.layer.cornerRadius = 3.0f;
	404	+ [_doneBtn addTarget:self action:@selector(btnDone_click) forControlEvents:UIControlEventTouchUpInside];
	405	+ [_bottomView addSubview:_doneBtn];
	406	+}
	407	+
	408	+#pragma mark - 解析视频每一帧图片
	409	+- (void)analysisAssetImages
	410	+{
	411	+ NSTimeInterval duration = 0.0;
	412	+ if ([self.model.asset isKindOfClass:[PHAsset class]]) {
	413	+ PHAsset *asset = self.model.asset;
	414	+ duration = asset.duration;
	415	+ }else if([self.model.asset isKindOfClass:[ALAsset class]]){
	416	+ duration = [[self.model.asset valueForProperty:ALAssetPropertyDuration] doubleValue];
	417	+ }
	418	+
	419	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
	420	+ _interval = _tzImagePickerVc.maxEditVideoTime/10.0;
	421	+ _measureCount = (NSInteger)(duration / _interval);
	422	+ ///播放视频的
	423	+ if ([self.model.asset isKindOfClass:[PHAsset class]]) {//PHAsset
	424	+ __weak typeof(self) weakSelf = self;
	425	+ [[PHCachingImageManager defaultManager] requestPlayerItemForVideo:self.model.asset options:nil resultHandler:^(AVPlayerItem * _Nullable playerItem, NSDictionary * _Nullable info) {
	426	+ dispatch_async(dispatch_get_main_queue(), ^{
	427	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	428	+ if (!playerItem) return;
	429	+ AVPlayer *player = [AVPlayer playerWithPlayerItem:playerItem];
	430	+ strongSelf.playerLayer.player = player;
	431	+ [strongSelf startTimer];
	432	+ });
	433	+
	434	+ }];
	435	+
	436	+ ///截取视频帧数
	437	+ PHVideoRequestOptions* options = [[PHVideoRequestOptions alloc] init];
	438	+ options.version = PHVideoRequestOptionsVersionOriginal;
	439	+ options.deliveryMode = PHVideoRequestOptionsDeliveryModeAutomatic;
	440	+ options.networkAccessAllowed = YES;
	441	+ [[PHImageManager defaultManager] requestAVAssetForVideo:self.model.asset options:options resultHandler:^(AVAsset * _Nullable asset, AVAudioMix * _Nullable audioMix, NSDictionary * _Nullable info) {
	442	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	443	+ strongSelf->_avAsset = asset;
	444	+ dispatch_async(dispatch_get_main_queue(), ^{
	445	+ [strongSelf.collectionView reloadData];
	446	+ });
	447	+ }];
	448	+
	449	+ }else if([self.model.asset isKindOfClass:[ALAsset class]]){//ALAsset
	450	+ ///播放视频的
	451	+ ALAsset alAsset = (ALAsset )self.model.asset;
	452	+ ALAssetRepresentation *defaultRepresentation = [alAsset defaultRepresentation];
	453	+ NSString *uti = [defaultRepresentation UTI];
	454	+ NSURL *videoURL = [[alAsset valueForProperty:ALAssetPropertyURLs] valueForKey:uti];
	455	+ AVPlayerItem *playerItem = [[AVPlayerItem alloc] initWithURL:videoURL];
	456	+ AVPlayer *player = [AVPlayer playerWithPlayerItem:playerItem];
	457	+ self.playerLayer.player = player;
	458	+ [self startTimer];
	459	+
	460	+ ///截取视频帧数
	461	+ NSURL *videoURL_al =[self.model.asset valueForProperty:ALAssetPropertyAssetURL]; // ALAssetPropertyURLs
	462	+ AVAsset *videoAsset = [AVURLAsset assetWithURL:videoURL];
	463	+ _avAsset = videoAsset ;
	464	+ [self.collectionView reloadData];
	465	+
	466	+ }
	467	+
	468	+}
	469	+
	470	+#pragma mark - action
	471	+- (void)cancelBtn_click
	472	+{
	473	+ [self stopTimer];
	474	+
	475	+ if (self.backButtonEditClickBlock) {
	476	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
	477	+ self.backButtonEditClickBlock(_tzImagePickerVc.isSelectOriginalPhoto);
	478	+ }
	479	+ UIViewController *vc = [self.navigationController popViewControllerAnimated:NO];
	480	+ if (!vc) {
	481	+ [self dismissViewControllerAnimated:YES completion:nil];
	482	+ }
	483	+}
	484	+
	485	+- (void)btnDone_click
	486	+{
	487	+ [self stopTimer];
	488	+
	489	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
	490	+ [_tzImagePickerVc showProgressHUD];
	491	+
	492	+ [self exportEditVideoForAsset:_avAsset range:[self getTimeRange] complete:^(BOOL isSuc, id asset) {
	493	+ [_tzImagePickerVc hideProgressHUD];
	494	+ if (isSuc) {
	495	+ TZAssetModel *editModel = [TZAssetModel modelWithAsset:asset type:TZAssetModelMediaTypeVideo];
	496	+
	497	+ // 如果没有选中过照片点击确定时选中当前预览的照片
	498	+ if (_tzImagePickerVc.selectedModels.count == 0 && _tzImagePickerVc.minImagesCount <= 0) {
	499	+ [_tzImagePickerVc addSelectedModel:editModel];
	500	+ }
	501	+
	502	+ if (self.doneButtonEditClickBlock) {
	503	+ self.doneButtonEditClickBlock(_tzImagePickerVc.isSelectOriginalPhoto);
	504	+ }
	505	+ [_tzImagePickerVc hideProgressHUD];
	506	+ }else{
	507	+ [_tzImagePickerVc showAlertWithTitle:@"编辑失败"];
	508	+ }
	509	+
	510	+ }];
	511	+}
	512	+#pragma mark - 截取视频
	513	+
	514	+- (void)exportEditVideoForAsset:(AVAsset *)asset range:(CMTimeRange)range complete:(void (^)(BOOL, id))complete
	515	+{
	516	+ [self export:asset range:range presetName:AVAssetExportPresetPassthrough renderSize:CGSizeZero imageSize:CGSizeZero effectImage:nil birthRate:0 velocity:0 complete:^(NSString exportFilePath, NSError error) {
	517	+ if (!error) {
	518	+ [self saveVideoToAblum:[NSURL fileURLWithPath:exportFilePath] completion:^(BOOL isSuc, id asset) {
	519	+ dispatch_async(dispatch_get_main_queue(), ^{
	520	+ if (complete) complete(isSuc, asset);
	521	+ });
	522	+ }];
	523	+ } else {
	524	+ dispatch_async(dispatch_get_main_queue(), ^{
	525	+ if (complete) complete(NO, nil);
	526	+ });
	527	+ }
	528	+ }];
	529	+}
	530	+
	531	+///保存视频到相册
	532	+- (void)saveVideoToAblum:(NSURL *)url completion:(void (^)(BOOL, id))completion
	533	+{
	534	+ if (iOS8Later) {
	535	+ PHAuthorizationStatus status = [PHPhotoLibrary authorizationStatus];
	536	+ if (status == PHAuthorizationStatusDenied) {
	537	+ if (completion) completion(NO, nil);
	538	+ } else if (status == PHAuthorizationStatusRestricted) {
	539	+ if (completion) completion(NO, nil);
	540	+ } else {
	541	+ __block PHObjectPlaceholder *placeholderAsset=nil;
	542	+ [[PHPhotoLibrary sharedPhotoLibrary] performChanges:^{
	543	+ PHAssetChangeRequest *newAssetRequest = [PHAssetChangeRequest creationRequestForAssetFromVideoAtFileURL:url];
	544	+ placeholderAsset = newAssetRequest.placeholderForCreatedAsset;
	545	+ } completionHandler:^(BOOL success, NSError * _Nullable error) {
	546	+ if (!success) {
	547	+ if (completion) completion(NO, nil);
	548	+ return;
	549	+ }
	550	+ PHAsset *asset = [self getAssetFromlocalIdentifier:placeholderAsset.localIdentifier];
	551	+ PHAssetCollection *desCollection = [self getDestinationCollection];
	552	+ if (!desCollection) completion(NO, nil);
	553	+
	554	+ [[PHPhotoLibrary sharedPhotoLibrary] performChanges:^{
	555	+ [[PHAssetCollectionChangeRequest changeRequestForAssetCollection:desCollection] addAssets:@[asset]];
	556	+ } completionHandler:^(BOOL success, NSError * _Nullable error) {
	557	+ if (completion) completion(success, asset);
	558	+ }];
	559	+ }];
	560	+ }
	561	+ }else{
	562	+
	563	+ ALAssetsLibrary *assetLibrary = [[ALAssetsLibrary alloc] init];
	564	+ [assetLibrary writeVideoAtPathToSavedPhotosAlbum:url completionBlock:^(NSURL assetURL, NSError error) {
	565	+ if (error) {
	566	+ NSLog(@"保存视频出错:%@",error.localizedDescription);
	567	+ if (completion) {
	568	+ completion(NO,nil);
	569	+ }
	570	+ } else {
	571	+ [assetLibrary assetForURL:assetURL resultBlock:^(ALAsset *asset) {
	572	+ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
	573	+ if (completion) {
	574	+ completion(YES,asset);
	575	+ }
	576	+ });
	577	+ } failureBlock:^(NSError *error) {
	578	+
	579	+ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
	580	+ if (completion) {
	581	+ completion(NO,nil);
	582	+ }
	583	+ });
	584	+
	585	+ }];
	586	+ }
	587	+ }];
	588	+
	589	+ }
	590	+
	591	+}
	592	+
	593	+- (PHAsset )getAssetFromlocalIdentifier:(NSString )localIdentifier{
	594	+ if(localIdentifier == nil){
	595	+ NSLog(@"Cannot get asset from localID because it is nil");
	596	+ return nil;
	597	+ }
	598	+ PHFetchResult *result = [PHAsset fetchAssetsWithLocalIdentifiers:@[localIdentifier] options:nil];
	599	+ if(result.count){
	600	+ return result[0];
	601	+ }
	602	+ return nil;
	603	+}
	604	+
	605	+//获取自定义相册
	606	+- (PHAssetCollection *)getDestinationCollection
	607	+{
	608	+ //找是否已经创建自定义相册
	609	+ PHFetchResult<PHAssetCollection > collectionResult = [PHAssetCollection fetchAssetCollectionsWithType:PHAssetCollectionTypeAlbum subtype:PHAssetCollectionSubtypeAlbumRegular options:nil];
	610	+ for (PHAssetCollection *collection in collectionResult) {
	611	+ if ([collection.localizedTitle isEqualToString:kAPPName]) {
	612	+ return collection;
	613	+ }
	614	+ }
	615	+ //新建自定义相册
	616	+ __block NSString *collectionId = nil;
	617	+ NSError *error = nil;
	618	+ [[PHPhotoLibrary sharedPhotoLibrary] performChangesAndWait:^{
	619	+ collectionId = [PHAssetCollectionChangeRequest creationRequestForAssetCollectionWithTitle:kAPPName].placeholderForCreatedAssetCollection.localIdentifier;
	620	+ } error:&error];
	621	+ if (error) {
	622	+ return nil;
	623	+ }
	624	+ return [PHAssetCollection fetchAssetCollectionsWithLocalIdentifiers:@[collectionId] options:nil].lastObject;
	625	+}
	626	+
	627	+- (void)export:(AVAsset )asset range:(CMTimeRange)range presetName:(NSString )presetName renderSize:(CGSize)renderSize imageSize:(CGSize)imageSize effectImage:(UIImage )effectImage birthRate:(NSInteger)birthRate velocity:(CGFloat)velocity complete:(void (^)(NSString exportFilePath, NSError *error))complete
	628	+{
	629	+ NSString *exportFilePath = [self getVideoExportFilePath];
	630	+
	631	+ AVAssetExportSession *exportSession = [[AVAssetExportSession alloc] initWithAsset:asset presetName:presetName];
	632	+
	633	+ NSURL *exportFileUrl = [NSURL fileURLWithPath:exportFilePath];
	634	+
	635	+ exportSession.outputURL = exportFileUrl;
	636	+ exportSession.outputFileType = AVFileTypeMPEG4;
	637	+ exportSession.timeRange = range;
	638	+ // exportSession.shouldOptimizeForNetworkUse = YES;
	639	+ if (!CGSizeEqualToSize(renderSize, CGSizeZero)) {
	640	+ AVMutableVideoComposition *com = [self getVideoComposition:asset renderSize:renderSize imageSize:imageSize effectImage:effectImage birthRate:birthRate velocity:velocity];
	641	+ if (!com) {
	642	+ if (complete) {
	643	+ complete(nil, [NSError errorWithDomain:@"视频裁剪导出失败" code:-1 userInfo:@{@"message": @"视频对象格式可能有错误，没有检测到视频通道"}]);
	644	+ }
	645	+ return;
	646	+ }
	647	+ exportSession.videoComposition = com;
	648	+ }
	649	+
	650	+ [exportSession exportAsynchronouslyWithCompletionHandler:^{
	651	+ BOOL suc = NO;
	652	+ switch ([exportSession status]) {
	653	+ case AVAssetExportSessionStatusFailed:
	654	+ NSLog(@"Export failed: %@", [[exportSession error] localizedDescription]);
	655	+ break;
	656	+ case AVAssetExportSessionStatusCancelled:
	657	+ NSLog(@"Export canceled");
	658	+ break;
	659	+
	660	+ case AVAssetExportSessionStatusCompleted:{
	661	+ NSLog(@"Export completed");
	662	+ suc = YES;
	663	+ }
	664	+ break;
	665	+
	666	+ default:
	667	+ NSLog(@"Export other");
	668	+ break;
	669	+ }
	670	+
	671	+ if (complete) {
	672	+ complete(suc?exportFilePath:nil, suc?nil:exportSession.error);
	673	+ if (!suc) {
	674	+ [exportSession cancelExport];
	675	+ }
	676	+ }
	677	+ }];
	678	+}
	679	+
	680	+- (NSString *)getVideoExportFilePath
	681	+{
	682	+ NSString *format = @"mp4";
	683	+
	684	+ NSString *exportFilePath = [NSTemporaryDirectory() stringByAppendingPathComponent:[NSString stringWithFormat:@"%@.%@", [self getUniqueStrByUUID], format]];
	685	+
	686	+ return exportFilePath;
	687	+}
	688	+
	689	+- (NSString *)getUniqueStrByUUID
	690	+{
	691	+ CFUUIDRef uuidObj = CFUUIDCreate(nil);//create a new UUID
	692	+
	693	+ //get the string representation of the UUID
	694	+ CFStringRef uuidString = CFUUIDCreateString(nil, uuidObj);
	695	+
	696	+ NSString str = [NSString stringWithString:(__bridge NSString )uuidString];
	697	+
	698	+ CFRelease(uuidObj);
	699	+ CFRelease(uuidString);
	700	+
	701	+ return [str lowercaseString];
	702	+}
	703	+
	704	+
	705	+- (AVMutableVideoComposition )getVideoComposition:(AVAsset )asset renderSize:(CGSize)renderSize imageSize:(CGSize)imageSize effectImage:(UIImage *)effectImage birthRate:(NSInteger)birthRate velocity:(CGFloat)velocity
	706	+{
	707	+ AVMutableComposition *composition = [AVMutableComposition composition];
	708	+ //视频通道
	709	+ AVMutableCompositionTrack *assetVideoTrack = [composition addMutableTrackWithMediaType:AVMediaTypeVideo preferredTrackID:kCMPersistentTrackID_Invalid];
	710	+ //音频通道
	711	+ AVMutableCompositionTrack *assetAudioTrack = [composition addMutableTrackWithMediaType:AVMediaTypeAudio preferredTrackID:kCMPersistentTrackID_Invalid];
	712	+
	713	+ NSError *error = nil;
	714	+ //裁剪时长
	715	+ CMTimeRange timeRange = CMTimeRangeMake(kCMTimeZero, asset.duration);
	716	+
	717	+ AVAssetTrack *videoTrack = [asset tracksWithMediaType:AVMediaTypeVideo].firstObject;//视频
	718	+ AVAssetTrack *audioTrack = [asset tracksWithMediaType:AVMediaTypeAudio].firstObject;//音频
	719	+
	720	+ if (!videoTrack) {
	721	+ return nil;
	722	+ }
	723	+ [assetVideoTrack insertTimeRange:timeRange ofTrack:videoTrack atTime:kCMTimeZero error:&error];
	724	+ NSLog(@"%@", error);
	725	+ if (audioTrack) {
	726	+ [assetAudioTrack insertTimeRange:timeRange ofTrack:audioTrack atTime:kCMTimeZero error:&error];
	727	+ NSLog(@"%@", error);
	728	+ }
	729	+
	730	+ if (error) {
	731	+ return nil;
	732	+ }
	733	+
	734	+ AVMutableVideoCompositionInstruction *instruction = [AVMutableVideoCompositionInstruction videoCompositionInstruction];
	735	+ instruction.timeRange = CMTimeRangeMake(kCMTimeZero, composition.duration);
	736	+
	737	+ //处理视频旋转
	738	+ AVMutableVideoCompositionLayerInstruction *layerInstruction = [AVMutableVideoCompositionLayerInstruction videoCompositionLayerInstructionWithAssetTrack:assetVideoTrack];
	739	+ [layerInstruction setOpacity:0.0 atTime:assetVideoTrack.timeRange.duration];
	740	+ //视频旋转，获取视频旋转角度，然后旋转对应角度，保持视频方向正确
	741	+ CGFloat degree = [self getVideoDegree:videoTrack];
	742	+ CGSize naturalSize = assetVideoTrack.naturalSize;
	743	+
	744	+ CGAffineTransform mixedTransform = CGAffineTransformIdentity;
	745	+ //处理renderSize，不能大于视频宽高
	746	+ CGFloat videoWidth = (degree==0 \|\| degree==M_PI) ? naturalSize.width : naturalSize.height;
	747	+ CGFloat videoHeight = (degree==0 \|\| degree==M_PI) ? naturalSize.height : naturalSize.width;
	748	+ CGSize cropSize = CGSizeMake(MIN(videoWidth, renderSize.width), MIN(videoHeight, renderSize.height));
	749	+ CGFloat x, y;
	750	+ if (degree == M_PI_2) {
	751	+ //顺时针 90°
	752	+ CGAffineTransform t = CGAffineTransformMakeTranslation(naturalSize.height,.0);
	753	+ CGAffineTransform t1 = CGAffineTransformRotate(t, M_PI_2);
	754	+ //x为正向下 y为正向左
	755	+ x = -(videoHeight-cropSize.height)/2;
	756	+ y = (videoWidth-cropSize.width)/2;
	757	+ mixedTransform = CGAffineTransformTranslate(t1, x, y);
	758	+ } else if (degree == M_PI) {
	759	+ //顺时针 180°
	760	+ CGAffineTransform t = CGAffineTransformMakeTranslation(naturalSize.width, naturalSize.height);
	761	+ CGAffineTransform t1 = CGAffineTransformRotate(t, M_PI);
	762	+ //x为正向左 y为正向上
	763	+ x = (videoWidth-cropSize.width)/2;
	764	+ y = (videoHeight-cropSize.height)/2;
	765	+ mixedTransform = CGAffineTransformTranslate(t1, x, y);
	766	+ } else if (degree == (M_PI_2 * 3)) {
	767	+ //顺时针 270°
	768	+ CGAffineTransform t = CGAffineTransformMakeTranslation(.0, naturalSize.width);
	769	+ CGAffineTransform t1 = CGAffineTransformRotate(t, M_PI_2*3);
	770	+ //x为正向上 y为正向右
	771	+ x = (videoHeight-cropSize.height)/2;
	772	+ y = -(videoWidth-cropSize.width)/2;
	773	+ mixedTransform = CGAffineTransformTranslate(t1, x, y);
	774	+ } else {
	775	+ //x为正向右 y为正向下
	776	+ x = -(videoWidth-cropSize.width)/2;
	777	+ y = -(videoHeight-cropSize.height)/2;
	778	+ mixedTransform = CGAffineTransformMakeTranslation(x, y);
	779	+ }
	780	+
	781	+ [layerInstruction setTransform:mixedTransform atTime:kCMTimeZero];
	782	+
	783	+ //管理所有需要处理的视频
	784	+ AVMutableVideoComposition *videoComposition = [AVMutableVideoComposition videoComposition];
	785	+ videoComposition.frameDuration = CMTimeMake(1, 30);
	786	+ videoComposition.renderScale = 1;
	787	+ videoComposition.renderSize = cropSize;
	788	+
	789	+ instruction.layerInstructions = @[layerInstruction];
	790	+ videoComposition.instructions = @[instruction];
	791	+
	792	+ return videoComposition;
	793	+}
	794	+
	795	+- (CGFloat)getVideoDegree:(AVAssetTrack *)videoTrack
	796	+{
	797	+ CGAffineTransform tf = videoTrack.preferredTransform;
	798	+
	799	+ CGFloat degree = 0;
	800	+ if (tf.b == 1.0 && tf.c == -1.0) {
	801	+ degree = M_PI_2;
	802	+ } else if (tf.a == -1.0 && tf.d == -1.0) {
	803	+ degree = M_PI;
	804	+ } else if (tf.b == -1.0 && tf.c == 1.0) {
	805	+ degree = M_PI_2 * 3;
	806	+ }
	807	+ return degree;
	808	+}
	809	+
	810	+
	811	+
	812	+#pragma mark - timer
	813	+- (void)startTimer
	814	+{
	815	+ [self stopTimer];
	816	+
	817	+ CGFloat duration = _interval * self.editView.validRect.size.width / (kItemWidth);
	818	+ _timer = [NSTimer scheduledTimerWithTimeInterval:duration target:self selector:@selector(playPartVideo:) userInfo:nil repeats:YES];
	819	+ [_timer fire];
	820	+ [[NSRunLoop mainRunLoop] addTimer:_timer forMode:NSRunLoopCommonModes];
	821	+
	822	+ _indicatorLine.frame = CGRectMake(self.editView.validRect.origin.x, 0, 4, kItemHeight);
	823	+ [self.editView addSubview:_indicatorLine];
	824	+ [UIView animateWithDuration:duration delay:.0 options:UIViewAnimationOptionRepeat\|UIViewAnimationOptionAllowUserInteraction \| UIViewAnimationOptionCurveLinear animations:^{
	825	+ _indicatorLine.frame = CGRectMake(CGRectGetMaxX(self.editView.validRect)-2, 0, 2, kItemHeight);
	826	+ } completion:nil];
	827	+}
	828	+
	829	+- (void)stopTimer
	830	+{
	831	+ [_timer invalidate];
	832	+ _timer = nil;
	833	+ [_indicatorLine removeFromSuperview];
	834	+ [self.playerLayer.player pause];
	835	+}
	836	+
	837	+- (CMTime)getStartTime
	838	+{
	839	+ CGRect rect = [self.collectionView convertRect:self.editView.validRect fromView:self.editView];
	840	+ CGFloat s = MAX(0, _interval * rect.origin.x / (kItemWidth));
	841	+ return CMTimeMakeWithSeconds(s, self.playerLayer.player.currentTime.timescale);
	842	+}
	843	+
	844	+- (CMTimeRange)getTimeRange
	845	+{
	846	+ CMTime start = [self getStartTime];
	847	+ CGFloat d = _interval * self.editView.validRect.size.width / (kItemWidth);
	848	+ CMTime duration = CMTimeMakeWithSeconds(d, self.playerLayer.player.currentTime.timescale);
	849	+ return CMTimeRangeMake(start, duration);
	850	+}
	851	+
	852	+- (void)playPartVideo:(NSTimer *)timer
	853	+{
	854	+ [self.playerLayer.player play];
	855	+ [self.playerLayer.player seekToTime:[self getStartTime] toleranceBefore:kCMTimeZero toleranceAfter:kCMTimeZero];
	856	+}
	857	+
	858	+#pragma mark - edit view delegate
	859	+- (void)editViewValidRectChanged
	860	+{
	861	+ [self stopTimer];
	862	+ [self.playerLayer.player seekToTime:[self getStartTime] toleranceBefore:kCMTimeZero toleranceAfter:kCMTimeZero];
	863	+}
	864	+
	865	+- (void)editViewValidRectEndChanged
	866	+{
	867	+ [self startTimer];
	868	+}
	869	+
	870	+#pragma mark - scroll view delegate
	871	+- (void)scrollViewDidScroll:(UIScrollView *)scrollView
	872	+{
	873	+ if (!self.playerLayer.player \|\| _orientationChanged) {
	874	+ _orientationChanged = NO;
	875	+ return;
	876	+ }
	877	+ [self stopTimer];
	878	+ [self.playerLayer.player seekToTime:[self getStartTime] toleranceBefore:kCMTimeZero toleranceAfter:kCMTimeZero];
	879	+}
	880	+
	881	+- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate
	882	+{
	883	+ if (!decelerate) {
	884	+ [self startTimer];
	885	+ }
	886	+}
	887	+
	888	+- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView
	889	+{
	890	+ [self startTimer];
	891	+}
	892	+
	893	+#pragma mark - collection view data sources
	894	+- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
	895	+{
	896	+ return _measureCount;
	897	+}
	898	+
	899	+- (UICollectionViewCell )collectionView:(UICollectionView )collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
	900	+{
	901	+ CNEditVideoCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"CNEditVideoCell" forIndexPath:indexPath];
	902	+
	903	+ UIImage *image = _imageCache[@(indexPath.row).stringValue];
	904	+ if (image) {
	905	+ cell.imageView.image = image;
	906	+ }
	907	+
	908	+ return cell;
	909	+}
	910	+
	911	+static const char _CNOperationCellKey;
	912	+- (void)collectionView:(UICollectionView )collectionView willDisplayCell:(UICollectionViewCell )cell forItemAtIndexPath:(NSIndexPath *)indexPath
	913	+{
	914	+ if (!_avAsset) return;
	915	+
	916	+ if (_imageCache[@(indexPath.row).stringValue] \|\| _opCache[@(indexPath.row).stringValue]) {
	917	+ return;
	918	+ }
	919	+
	920	+ NSBlockOperation *op = [NSBlockOperation blockOperationWithBlock:^{
	921	+ NSInteger row = indexPath.row;
	922	+ NSInteger i = row * _interval;
	923	+
	924	+ CMTime time = CMTimeMake((i+0.35) * _avAsset.duration.timescale, _avAsset.duration.timescale);
	925	+
	926	+ NSError *error = nil;
	927	+ CGImageRef cgImg = [self.generator copyCGImageAtTime:time actualTime:NULL error:&error];
	928	+ if (!error && cgImg) {
	929	+ UIImage *image = [UIImage imageWithCGImage:cgImg];
	930	+ CGImageRelease(cgImg);
	931	+
	932	+ [_imageCache setValue:image forKey:@(row).stringValue];
	933	+
	934	+ dispatch_async(dispatch_get_main_queue(), ^{
	935	+
	936	+ NSIndexPath *nowIndexPath = [collectionView indexPathForCell:cell];
	937	+ if (row == nowIndexPath.row) {
	938	+ [(CNEditVideoCell *)cell imageView].image = image;
	939	+ } else {
	940	+ UIImage *cacheImage = _imageCache[@(nowIndexPath.row).stringValue];
	941	+ if (cacheImage) {
	942	+ [(CNEditVideoCell *)cell imageView].image = cacheImage;
	943	+ }
	944	+ }
	945	+ });
	946	+ [_opCache removeObjectForKey:@(row).stringValue];
	947	+ }
	948	+ objc_removeAssociatedObjects(cell);
	949	+ }];
	950	+ [_queue addOperation:op];
	951	+ [_opCache setValue:op forKey:@(indexPath.row).stringValue];
	952	+
	953	+ objc_setAssociatedObject(cell, &_CNOperationCellKey, op, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
	954	+}
	955	+
	956	+- (void)collectionView:(UICollectionView )collectionView didEndDisplayingCell:(UICollectionViewCell )cell forItemAtIndexPath:(NSIndexPath *)indexPath
	957	+{
	958	+ NSBlockOperation *op = objc_getAssociatedObject(cell, &_CNOperationCellKey);
	959	+ if (op) {
	960	+ [op cancel];
	961	+ objc_removeAssociatedObjects(cell);
	962	+ [_opCache removeObjectForKey:@(indexPath.row).stringValue];
	963	+ }
	964	+}
	965	+
	966	+- (void)didReceiveMemoryWarning {
	967	+ [super didReceiveMemoryWarning];
	968	+ // Dispose of any resources that can be recreated.
	969	+}
	970	+
	971	+/*
	972	+#pragma mark - Navigation
	973	+
	974	+// In a storyboard-based application, you will often want to do a little preparation before navigation
	975	+- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
	976	+ // Get the new view controller using [segue destinationViewController].
	977	+ // Pass the selected object to the new view controller.
	978	+}
	979	+*/
	980	+
	981	+@end
...	...

CNLiveImagePickerController/CNImagePickerController.bundle/Root.plist 0 → 100644

View file @89c5d14

	1	+<?xml version="1.0" encoding="UTF-8"?>
	2	+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
	3	+<plist version="1.0">
	4	+<dict>
	5	+ <key>StringsTable</key>
	6	+ <string>Root</string>
	7	+ <key>PreferenceSpecifiers</key>
	8	+ <array>
	9	+ <dict>
	10	+ <key>Type</key>
	11	+ <string>PSGroupSpecifier</string>
	12	+ <key>Title</key>
	13	+ <string>Group</string>
	14	+ </dict>
	15	+ <dict>
	16	+ <key>Type</key>
	17	+ <string>PSTextFieldSpecifier</string>
	18	+ <key>Title</key>
	19	+ <string>Name</string>
	20	+ <key>Key</key>
	21	+ <string>name_preference</string>
	22	+ <key>DefaultValue</key>
	23	+ <string></string>
	24	+ <key>IsSecure</key>
	25	+ <false/>
	26	+ <key>KeyboardType</key>
	27	+ <string>Alphabet</string>
	28	+ <key>AutocapitalizationType</key>
	29	+ <string>None</string>
	30	+ <key>AutocorrectionType</key>
	31	+ <string>No</string>
	32	+ </dict>
	33	+ <dict>
	34	+ <key>Type</key>
	35	+ <string>PSToggleSwitchSpecifier</string>
	36	+ <key>Title</key>
	37	+ <string>Enabled</string>
	38	+ <key>Key</key>
	39	+ <string>enabled_preference</string>
	40	+ <key>DefaultValue</key>
	41	+ <true/>
	42	+ </dict>
	43	+ <dict>
	44	+ <key>Type</key>
	45	+ <string>PSSliderSpecifier</string>
	46	+ <key>Key</key>
	47	+ <string>slider_preference</string>
	48	+ <key>DefaultValue</key>
	49	+ <real>0.5</real>
	50	+ <key>MinimumValue</key>
	51	+ <integer>0</integer>
	52	+ <key>MaximumValue</key>
	53	+ <integer>1</integer>
	54	+ <key>MinimumValueImage</key>
	55	+ <string></string>
	56	+ <key>MaximumValueImage</key>
	57	+ <string></string>
	58	+ </dict>
	59	+ </array>
	60	+</dict>
	61	+</plist>
...	...

CNLiveImagePickerController/CNImagePickerController.bundle/en.lproj/Root.strings 0 → 100644

View file @89c5d14

1	1	Binary files /dev/null and b/CNLiveImagePickerController/CNImagePickerController.bundle/en.lproj/Root.strings differ
...	...

CNLiveImagePickerController/CNImagePickerController.h 0 → 100644

View file @89c5d14

	1	+//
	2	+// CNTZImagePickerControllerViewController.h
	3	+// CNLiveNetAdd
	4	+//
	5	+// Created by 梁星国 on 2018/8/22.
	6	+// Copyright © 2018年 cnlive. All rights reserved.
	7	+//
	8	+
	9	+#import "TZImagePickerController.h"
	10	+
	11	+@interface CNImagePickerController : TZImagePickerController
	12	+
	13	+/**
	14	+ 配置
	15	+ */
	16	+- (void)configTZImagePicker;
	17	+
	18	+@end
...	...

CNLiveImagePickerController/CNImagePickerController.m 0 → 100644

View file @89c5d14

	1	+//
	2	+// CNTZImagePickerControllerViewController.m
	3	+// CNLiveNetAdd
	4	+//
	5	+// Created by 梁星国 on 2018/8/22.
	6	+// Copyright © 2018年 cnlive. All rights reserved.
	7	+//
	8	+
	9	+#import "CNImagePickerController.h"
	10	+#import "AppCommonDefine.h"
	11	+
	12	+@interface CNImagePickerController ()
	13	+
	14	+@end
	15	+
	16	+@implementation CNImagePickerController
	17	+
	18	+- (void)viewDidLoad {
	19	+ [super viewDidLoad];
	20	+
	21	+}
	22	+
	23	+/**
	24	+ 配置
	25	+ */
	26	+- (void)configTZImagePicker{
	27	+
	28	+ // imagePickerVc.navigationBar.translucent = NO;
	29	+
	30	+#pragma mark - 五类个性化设置，这些参数都可以不传，此时会走默认设置
	31	+ // 1.设置目前已经选中的图片数组
	32	+ self.allowTakePicture = NO; // 在内部显示拍照按钮
	33	+ self.allowTakeVideo = NO;// 在内部拍摄按钮
	34	+ self.videoMaximumDuration = 10; // 视频最大拍摄时间
	35	+ [self setUiImagePickerControllerSettingBlock:^(UIImagePickerController *imagePickerController) {
	36	+ imagePickerController.videoQuality = UIImagePickerControllerQualityTypeHigh;//拍摄分辨率
	37	+ }];
	38	+ // imagePickerVc.photoWidth = 1000;
	39	+
	40	+ // 2. Set the appearance
	41	+ // 2. 在这里设置imagePickerVc的外观
	42	+ // if (iOS7Later) {
	43	+ // imagePickerVc.navigationBar.barTintColor = [UIColor greenColor];
	44	+ // }
	45	+ // imagePickerVc.oKButtonTitleColorDisabled = [UIColor lightGrayColor];
	46	+ // imagePickerVc.oKButtonTitleColorNormal = [UIColor greenColor];
	47	+ // imagePickerVc.navigationBar.translucent = NO;
	48	+ self.iconThemeColor = RGBOF(0x00BBE06);// 主体颜色
	49	+ self.showPhotoCannotSelectLayer = YES;//达到上限是否有浮层
	50	+ self.cannotSelectLayerColor = [[UIColor whiteColor] colorWithAlphaComponent:0.8];//设置达到上限的浮层
	51	+ self.photoDefImage = [UIImage imageNamed:@"photo_cell_normal"];
	52	+#pragma mark - TODO:RGBOF
	53	+// self.photoSelImage = [UIImage qmui_imageWithColor:RGBOF(0x0BBE06) size:CGSizeMake(22, 22) cornerRadius:11];
	54	+ self.photoOriginDefImage = [UIImage imageNamed:@"photo_original_nor"];
	55	+
	56	+ // 3. Set allow picking video & photo & originalPhoto or not
	57	+ // 3. 设置是否可以选择视频/图片/原图/gif(未开放)
	58	+ self.allowPickingVideo = YES;// 显示视频
	59	+ self.allowPickingImage = YES;// 显示图片
	60	+ self.allowPickingOriginalPhoto = YES; //显示原图
	61	+ self.allowPickingGif = NO;// 显示GIF
	62	+ self.allowPickingMultipleVideo = YES; // 是否可以多选视频
	63	+
	64	+ // 4. 照片排列按修改时间升序
	65	+ self.sortAscendingByModificationDate = YES;
	66	+
	67	+ // imagePickerVc.minImagesCount = 3;
	68	+ // imagePickerVc.alwaysEnableDoneBtn = YES;
	69	+
	70	+ // imagePickerVc.minPhotoWidthSelectable = 3000;
	71	+ // imagePickerVc.minPhotoHeightSelectable = 2000;
	72	+
	73	+ /// 5. Single selection mode, valid when maxImagesCount = 1
	74	+ /// 5. 单选模式,maxImagesCount为1时才生效
	75	+ self.showSelectBtn = NO;
	76	+ self.allowCrop = NO;
	77	+ self.needCircleCrop = NO;
	78	+ // 设置横屏下的裁剪尺寸
	79	+ // imagePickerVc.cropRectLandscape = CGRectMake((self.view.tz_height - widthHeight) / 2, left, widthHeight, widthHeight);
	80	+ /*
	81	+ [imagePickerVc setCropViewSettingBlock:^(UIView *cropView) {
	82	+ cropView.layer.borderColor = [UIColor redColor].CGColor;
	83	+ cropView.layer.borderWidth = 2.0;
	84	+ }];*/
	85	+
	86	+ //imagePickerVc.allowPreview = NO;
	87	+ // 自定义导航栏上的返回按钮
	88	+ /*
	89	+ [imagePickerVc setNavLeftBarButtonSettingBlock:^(UIButton *leftButton){
	90	+ [leftButton setImage:[UIImage imageNamed:@"back"] forState:UIControlStateNormal];
	91	+ [leftButton setImageEdgeInsets:UIEdgeInsetsMake(0, -10, 0, 20)];
	92	+ }];
	93	+ imagePickerVc.delegate = self;
	94	+ */
	95	+
	96	+ self.statusBarStyle = UIStatusBarStyleDefault;//状态栏黑色
	97	+
	98	+ self.showSelectedIndex = YES; // 设置是否显示图片序号
	99	+
	100	+ self.naviBgColor = RGBOF(0xFFFFFF);//导航栏颜色
	101	+ self.naviTitleColor = RGBOF(0x282828);//相册title
	102	+ self.naviTitleFont = [UIFont fontWithName:@"PingFangSC-Medium" size:18];//title文字大小
	103	+ [self setNavLeftBarButtonSettingBlock:^(UIButton *leftButton) {//设置返回按钮图标
	104	+ [leftButton setImage:[UIImage imageNamed:@"photo_back"] forState:UIControlStateNormal];//返回按钮图片
	105	+ [leftButton setTitle:@"返回" forState:UIControlStateNormal];//设置文字大小
	106	+ [leftButton setTitleColor:RGBOF(0x282828) forState:UIControlStateNormal];//设置文字颜色
	107	+ leftButton.titleLabel.font = [UIFont systemFontOfSize:15];//设置文字大小
	108	+ leftButton.imageEdgeInsets = UIEdgeInsetsMake(0, -7, 0, +7);//设置图片边缘
	109	+ }];
	110	+ self.barItemTextColor = RGBOF(0x282828);//设置barItem文字颜色
	111	+ self.barItemTextFont = [UIFont systemFontOfSize:15];
	112	+
	113	+ // 设置首选语言 / Set preferred language
	114	+ // imagePickerVc.preferredLanguage = @"zh-Hans";
	115	+
	116	+ // 设置languageBundle以使用其它语言 / Set languageBundle to use other language
	117	+ // imagePickerVc.languageBundle = [NSBundle bundleWithPath:[[NSBundle mainBundle] pathForResource:@"tz-ru" ofType:@"lproj"]];
	118	+
	119	+ /// 【自定义各页面/组件的样式】在界面初始化/组件setModel完成后调用，允许外界修改样式等
	120	+ //相册
	121	+ [self setPhotoPickerPageUIConfigBlock:^(UICollectionView collectionView, UIView bottomToolBar, UIButton previewButton, UIButton originalPhotoButton, UILabel originalPhotoLabel, UIButton doneButton, UIImageView numberImageView, UILabel numberLabel, UIView *divideLine) {
	122	+
	123	+ //底部栏
	124	+ [bottomToolBar setBackgroundColor:RGBOF(0xFFFFFF)];
	125	+
	126	+ //预览
	127	+ previewButton.titleLabel.font = [UIFont systemFontOfSize:16];
	128	+ [previewButton setTitleColor:RGBOF(0xB3B3B3) forState:UIControlStateDisabled];//禁用
	129	+ [previewButton setTitleColor:RGBOF(0x000000) forState:UIControlStateNormal];//默认
	130	+
	131	+ //原图按钮
	132	+ [originalPhotoButton setImage:[UIImage imageNamed:@"photo_original_normal"] forState:UIControlStateDisabled];//禁用
	133	+ [originalPhotoButton setImage:[UIImage imageNamed:@"photo_original_normal"] forState:UIControlStateNormal];//默认
	134	+ [originalPhotoButton setImage:[UIImage imageNamed:@"photo_original_select"] forState:UIControlStateSelected];//选中
	135	+ originalPhotoButton.titleLabel.font = [UIFont systemFontOfSize:16];
	136	+ [originalPhotoButton setTitleColor:RGBOF(0xB3B3B3) forState:UIControlStateDisabled];
	137	+ [originalPhotoButton setTitleColor:RGBOF(0x000000) forState:UIControlStateNormal];
	138	+
	139	+ //原图文字提示
	140	+ originalPhotoLabel.font = [UIFont fontWithName:@"PingFang-SC-Regular" size:16];
	141	+ originalPhotoLabel.textColor = RGBOF(0xB3B3B3);
	142	+ originalPhotoLabel.hidden = YES;
	143	+
	144	+ //选中提示
	145	+ numberImageView = [UIImageView new];
	146	+ numberLabel = [UILabel new];
	147	+
	148	+ //完成按钮
	149	+ doneButton.titleLabel.font = [UIFont systemFontOfSize:13];
	150	+ [doneButton setTitle:@"完成" forState:UIControlStateDisabled];
	151	+ [doneButton setTitleColor:RGBAOF(0xFFFFFF, 0.5) forState:UIControlStateDisabled];
	152	+ [doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateNormal];
	153	+
	154	+ //颜色绘制成图片
	155	+// UIImage *dis_image = [UIImage qmui_imageWithColor:RGBAOF(0x0BBE06, 0.5)];
	156	+// [doneButton setBackgroundImage:dis_image forState:UIControlStateDisabled];
	157	+// UIImage *nor_image = [UIImage qmui_imageWithColor:RGBOF(0x0BBE06)];
	158	+// [doneButton setBackgroundImage:nor_image forState:UIControlStateNormal];
	159	+ doneButton.layer.masksToBounds = YES;
	160	+ doneButton.layer.cornerRadius = 5;
	161	+
	162	+ //分割线
	163	+ [divideLine setBackgroundColor:RGBOF(0xDEDEDE)];
	164	+
	165	+ }];
	166	+
	167	+ //图片预览
	168	+ [self setPhotoPreviewPageUIConfigBlock:^(UICollectionView collectionView, UIView naviBar, UIButton backButton, UIButton selectButton, UILabel indexLabel, UIView toolBar, UIButton originalPhotoButton, UILabel originalPhotoLabel, UIButton doneButton, UIImageView numberImageView, UILabel *numberLabel) {
	169	+
	170	+ //返回按钮
	171	+ [backButton setImage:[UIImage imageNamed:@"photo_original_back"] forState:UIControlStateNormal];
	172	+ //选择按钮
	173	+ [selectButton setImage:[UIImage imageNamed:@"photo_original_nor"] forState:UIControlStateNormal];
	174	+// [selectButton setImage:[UIImage qmui_imageWithColor:RGBOF(0x0BBE06) size:CGSizeMake(28, 28) cornerRadius:14] forState:UIControlStateSelected];
	175	+ [selectButton setTitle:@"" forState:UIControlStateDisabled];
	176	+
	177	+ //原图按钮
	178	+ [originalPhotoButton setImage:[UIImage imageNamed:@"photo_original_normal"] forState:UIControlStateDisabled];//禁用
	179	+ [originalPhotoButton setImage:[UIImage imageNamed:@"photo_original_normal"] forState:UIControlStateNormal];//默认
	180	+ [originalPhotoButton setImage:[UIImage imageNamed:@"photo_original_select"] forState:UIControlStateSelected];//选中
	181	+ originalPhotoButton.titleLabel.font = [UIFont systemFontOfSize:16];
	182	+ [originalPhotoButton setTitleColor:RGBOF(0xB3B3B3) forState:UIControlStateDisabled];
	183	+ [originalPhotoButton setTitleColor:RGBAOF(0xFFFFFF, 0.7) forState:UIControlStateNormal];
	184	+ //原图内容隐藏
	185	+ originalPhotoLabel.hidden = YES;
	186	+
	187	+ //完成按钮
	188	+ doneButton.titleLabel.font = [UIFont systemFontOfSize:13];
	189	+ [doneButton setTitle:@"完成" forState:UIControlStateDisabled];
	190	+ [doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateDisabled];
	191	+ [doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateNormal];
	192	+
	193	+ //颜色绘制成图片
	194	+// UIImage *dis_image = [UIImage qmui_imageWithColor:RGBAOF(0x0BBE06, 0.5)];
	195	+// [doneButton setBackgroundImage:dis_image forState:UIControlStateSelected];
	196	+// UIImage *nor_image = [UIImage qmui_imageWithColor:RGBOF(0x0BBE06)];
	197	+// [doneButton setBackgroundImage:nor_image forState:UIControlStateNormal];
	198	+ doneButton.layer.masksToBounds = YES;
	199	+ doneButton.layer.cornerRadius = 5;
	200	+ }];
	201	+
	202	+ //视频预览
	203	+ [self setVideoPreviewPageUIConfigBlock:^(UIButton playButton, UIView toolBar, UIButton *doneButton) {
	204	+
	205	+ //完成按钮
	206	+ doneButton.titleLabel.font = [UIFont systemFontOfSize:13];
	207	+ [doneButton setTitle:@"完成" forState:UIControlStateDisabled];
	208	+ [doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateDisabled];
	209	+ [doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateNormal];
	210	+
	211	+ //颜色绘制成图片
	212	+// UIImage *dis_image = [UIImage qmui_imageWithColor:RGBAOF(0x0BBE06, 0.5)];
	213	+// [doneButton setBackgroundImage:dis_image forState:UIControlStateSelected];
	214	+// UIImage *nor_image = [UIImage qmui_imageWithColor:RGBOF(0x0BBE06)];
	215	+// [doneButton setBackgroundImage:nor_image forState:UIControlStateNormal];
	216	+ doneButton.layer.masksToBounds = YES;
	217	+ doneButton.layer.cornerRadius = 5;
	218	+
	219	+ }];
	220	+
	221	+ //gif预览
	222	+ [self setGifPreviewPageUIConfigBlock:^(UIView toolBar, UIButton doneButton) {
	223	+
	224	+ //完成按钮
	225	+ doneButton.titleLabel.font = [UIFont systemFontOfSize:13];
	226	+ [doneButton setTitle:@"完成" forState:UIControlStateDisabled];
	227	+ [doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateDisabled];
	228	+ [doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateNormal];
	229	+
	230	+ //颜色绘制成图片
	231	+// UIImage *dis_image = [UIImage qmui_imageWithColor:RGBAOF(0x0BBE06, 0.5)];
	232	+// [doneButton setBackgroundImage:dis_image forState:UIControlStateSelected];
	233	+// UIImage *nor_image = [UIImage qmui_imageWithColor:RGBOF(0x0BBE06)];
	234	+// [doneButton setBackgroundImage:nor_image forState:UIControlStateNormal];
	235	+ doneButton.layer.masksToBounds = YES;
	236	+ doneButton.layer.cornerRadius = 5;
	237	+
	238	+ }];
	239	+ //相册cell
	240	+ [self setAssetCellDidSetModelBlock:^(TZAssetCell cell, UIImageView imageView, UIImageView selectImageView, UILabel indexLabel, UIView bottomView, UILabel timeLength, UIImageView *videoImgView) {
	241	+
	242	+
	243	+ }];
	244	+ //相簿
	245	+ [self setAlbumCellDidSetModelBlock:^(TZAlbumCell cell, UIImageView posterImageView, UILabel *titleLabel) {
	246	+ [posterImageView setBackgroundColor:[UIColor blueColor]];
	247	+ [posterImageView setBackgroundColor:[UIColor blueColor]];
	248	+
	249	+ }];
	250	+
	251	+
	252	+ /// 【自定义各页面/组件的frame】在界面viewDidLayoutSubviews/组件layoutSubviews后调用，允许外界修改frame等
	253	+ //相册
	254	+ [self setPhotoPickerPageDidLayoutSubviewsBlock:^(UICollectionView collectionView, UIView bottomToolBar, UIButton previewButton, UIButton originalPhotoButton, UILabel originalPhotoLabel, UIButton doneButton, UIImageView numberImageView, UILabel numberLabel, UIView *divideLine) {
	255	+
	256	+ CGRect frame = bottomToolBar.frame;
	257	+ doneButton.frame = CGRectMake(frame.size.width - 60 - 13, frame.size.height /2 - 15, 60, 30);
	258	+
	259	+ CGRect originalPhotoLabelFrame = originalPhotoLabel.frame;
	260	+ CGFloat originalX = (bottomToolBar.frame.size.width - originalPhotoLabelFrame.size.width) /2;
	261	+ CGFloat originalY = originalPhotoLabelFrame.origin.y;
	262	+ originalPhotoButton.frame = CGRectMake(originalX, originalY, originalPhotoLabelFrame.size.width, originalPhotoLabelFrame.size.height);
	263	+
	264	+
	265	+ }];
	266	+ //图片预览
	267	+ [self setPhotoPreviewPageDidLayoutSubviewsBlock:^(UICollectionView collectionView, UIView naviBar, UIButton backButton, UIButton selectButton, UILabel indexLabel, UIView toolBar, UIButton originalPhotoButton, UILabel originalPhotoLabel, UIButton doneButton, UIImageView numberImageView, UILabel *numberLabel) {
	268	+
	269	+ CGRect frame = toolBar.frame;
	270	+ doneButton.frame = CGRectMake(frame.size.width - 60 - 13, frame.size.height /2 - 15, 60, 30);
	271	+
	272	+ }];
	273	+ //视频预览
	274	+ [self setVideoPreviewPageDidLayoutSubviewsBlock:^(UIButton playButton, UIView toolBar, UIButton *doneButton) {
	275	+
	276	+ CGRect frame = toolBar.frame;
	277	+ doneButton.frame = CGRectMake(frame.size.width - 60 - 13, frame.size.height /2 - 15, 60, 30);
	278	+
	279	+ }];
	280	+ //gif预览
	281	+ [self setGifPreviewPageDidLayoutSubviewsBlock:^(UIView toolBar, UIButton doneButton) {
	282	+
	283	+ CGRect frame = toolBar.frame;
	284	+ doneButton.frame = CGRectMake(frame.size.width - 60 - 13, frame.size.height /2 - 15, 60, 30);
	285	+
	286	+ }];
	287	+ //相册cell
	288	+
	289	+ [self setAssetCellDidLayoutSubviewsBlock:^(TZAssetCell cell, UIImageView imageView, UIImageView selectImageView, UILabel indexLabel, UIView bottomView, UILabel timeLength, UIImageView *videoImgView) {
	290	+ }];
	291	+ //相簿
	292	+ [self setAlbumCellDidLayoutSubviewsBlock:^(TZAlbumCell cell, UIImageView posterImageView, UILabel *titleLabel) {
	293	+
	294	+ }];
	295	+
	296	+ //设置图片个数
	297	+ self.photoNumberIconImage = [UIImage new];
	298	+
	299	+}
	300	+
	301	+- (void)didReceiveMemoryWarning {
	302	+ [super didReceiveMemoryWarning];
	303	+ // Dispose of any resources that can be recreated.
	304	+}
	305	+
	306	+
	307	+@end
...	...

CNLiveImagePickerController/CNImagePickerManager.h 0 → 100644

View file @89c5d14

	1	+//
	2	+// CNImagePickerManager.h
	3	+// CNLiveNetAdd
	4	+//
	5	+// Created by 梁星国 on 2018/10/8.
	6	+// Copyright © 2018年 cnlive. All rights reserved.
	7	+//
	8	+
	9	+#import <UIKit/UIKit.h>
	10	+#import <Foundation/Foundation.h>
	11	+#import "CNImagePickerController.h"
	12	+
	13	+
	14	+typedef void (^didFinishPickingPhotosHandle)(NSArray<UIImage > photos,NSArray *assets,BOOL isSelectOriginalPhoto);//选着图片返回
	15	+
	16	+//typedef void (^failureBlock)(NSMutableArray* errorArray, NSError *error);//失败数组,错误
	17	+
	18	+typedef NS_ENUM(NSUInteger, CNImagePickerEnterType) {
	19	+ CNImagePickerEnterTypeFriendsCircle = 0,//朋友圈
	20	+ CNImagePickerEnterTypeComment = 1,//评论
	21	+ CNImagePickerEnterTypeSweepCode = 2,//扫码
	22	+ CNImagePickerEnterTypeChat = 3,//聊天
	23	+ CNImagePickerEnterTypeOther = 4,//其他
	24	+ CNImagePickerEnterTypeWitness = 5, //目击者
	25	+
	26	+};
	27	+@interface CNImagePickerManager : NSObject
	28	+
	29	+
	30	+
	31	+/**
	32	+ 打开相册选择图片
	33	+
	34	+ @param maxImagesCount 最大图片
	35	+ @param columnNumber 列个数
	36	+ @param delegate 代理(UIViewController<TZImagePickerControllerDelegate>)
	37	+ @param pushPhotoPickerVc 是否跳转到相册
	38	+ @param isSelectOriginalPhoto 是否原图
	39	+ @param selectedAssets 选择图片
	40	+ @param enterType 进入方式
	41	+ @param pickingPhotosHandle 选择结束回调
	42	+ */
	43	++ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<TZImagePickerControllerDelegate>)delegate pushPhotoPickerVc:(BOOL)pushPhotoPickerVc isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto selectedAssets:(NSMutableArray *)selectedAssets enterType:(CNImagePickerEnterType )enterType pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle;
	44	+
	45	+/**
	46	+ 预览图片
	47	+
	48	+ @param maxImagesCount 最大限制
	49	+ @param delegate 代理(UIViewController<TZImagePickerControllerDelegate>)
	50	+ @param selectedAssets 选中Assets
	51	+ @param selectedPhotos 选中Photos
	52	+ @param index 选中第几个
	53	+ @param isSelectOriginalPhoto 是否原图
	54	+ @param enterType 进入方式
	55	+ @param pickingPhotosHandle 回调参数
	56	+ */
	57	++ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount delegate:(id<TZImagePickerControllerDelegate>)delegate selectedAssets:(NSMutableArray )selectedAssets selectedPhotos:(NSMutableArray )selectedPhotos index:(NSInteger)index isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto enterType:(CNImagePickerEnterType )enterType pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle;
	58	+
	59	+
	60	+/**
	61	+ 预览单个视频
	62	+
	63	+ @param selectedAsset 选择视频
	64	+ @param delegate 代理(UIViewController<TZImagePickerControllerDelegate>)
	65	+ */
	66	++ (void)ImagePickerWithSelectedAsset:(id)selectedAsset delegate:(id<TZImagePickerControllerDelegate>)delegate;
	67	+
	68	+
	69	+/**
	70	+ 保存图片
	71	+
	72	+ @param delegate 代理(UIViewController<TZImagePickerControllerDelegate>)
	73	+ @param image 图片
	74	+ @param location 地点
	75	+ @param success 成功
	76	+ @param failure 失败
	77	+
	78	+ */
	79	++(void)ImageManagerSavePhotoWithDelegate:(id<TZImagePickerControllerDelegate>)delegate image:(UIImage )image location:(CLLocation )location success:(void (^)(TZAssetModel assetModel))success failure:(void (^)(NSError error))failure;
	80	+
	81	+
	82	+/**
	83	+ 判断Asset类型
	84	+
	85	+ @param asset asset
	86	+ @return 返回类型
	87	+ */
	88	++ (TZAssetModelMediaType)getAssetType:(id)asset;
	89	+
	90	+
	91	+@end
	92	+
...	...

CNLiveImagePickerController/CNImagePickerManager.m 0 → 100644

View file @89c5d14

	1	+//
	2	+// CNImagePickerManager.m
	3	+// CNLiveNetAdd
	4	+//
	5	+// Created by 梁星国 on 2018/10/8.
	6	+// Copyright © 2018年 cnlive. All rights reserved.
	7	+//
	8	+
	9	+#import "CNImagePickerManager.h"
	10	+#import <AssetsLibrary/AssetsLibrary.h>
	11	+#import "AppCommonDefine.h"
	12	+
	13	+@implementation CNImagePickerManager
	14	+
	15	+/// 打开相册选择图片
	16	++ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<TZImagePickerControllerDelegate>)delegate pushPhotoPickerVc:(BOOL)pushPhotoPickerVc isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto selectedAssets:(NSMutableArray *)selectedAssets enterType:(CNImagePickerEnterType )enterType pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle{
	17	+
	18	+ if (![delegate isKindOfClass:[UIViewController class]]) {
	19	+ return;
	20	+ }
	21	+ UIViewController vc = (UIViewController )delegate;
	22	+
	23	+ CNImagePickerController *imagePickerVc = [[CNImagePickerController alloc] initWithMaxImagesCount:maxImagesCount columnNumber:columnNumber delegate:delegate pushPhotoPickerVc:pushPhotoPickerVc];
	24	+ [imagePickerVc configTZImagePicker];//基本配置
	25	+ //特殊配置
	26	+ switch (enterType) {
	27	+ case CNImagePickerEnterTypeFriendsCircle:
	28	+ imagePickerVc.maxEditVideoTime = kFriendsCircle_limit_video_maxEdit;//编辑长度
	29	+ imagePickerVc.maxVideoDuration = kFriendsCircle_limit_video_max;//编辑视频最大长度
	30	+ // 3. 设置是否可以混选选择视频/图片/原图
	31	+ imagePickerVc.allowPickingMultipleVideo = NO;
	32	+ break;
	33	+ case CNImagePickerEnterTypeComment:
	34	+
	35	+ break;
	36	+ case CNImagePickerEnterTypeSweepCode:
	37	+
	38	+ break;
	39	+ case CNImagePickerEnterTypeChat:
	40	+
	41	+ break;
	42	+ case CNImagePickerEnterTypeWitness:
	43	+ imagePickerVc.allowPickingImage = NO;// 显示图片
	44	+ imagePickerVc.allowPickingMultipleVideo = NO;
	45	+ imagePickerVc.maxEditVideoTime = kFriendsCircle_limit_video_maxEdit;//编辑长度
	46	+ imagePickerVc.maxVideoDuration = kFriendsCircle_limit_video_max;//编辑视频最大长度
	47	+ break;
	48	+ default://其他
	49	+ break;
	50	+ }
	51	+
	52	+ imagePickerVc.isSelectOriginalPhoto = isSelectOriginalPhoto;//是否选择原图
	53	+ // 1.设置目前已经选中的图片数组
	54	+ imagePickerVc.selectedAssets = selectedAssets; // 目前已经选中的图片数组
	55	+ /// 5. Single selection mode, valid when maxImagesCount = 1
	56	+ /// 5. 单选模式,maxImagesCount为1时才生效
	57	+ // 设置竖屏下的裁剪尺寸
	58	+ NSInteger left = 30;
	59	+ NSInteger widthHeight = vc.view.frame.size.width - 2 * left;
	60	+ NSInteger top = (vc.view.frame.size.height - widthHeight) / 2;
	61	+ imagePickerVc.cropRect = CGRectMake(left, top, widthHeight, widthHeight);
	62	+ // 你可以通过block或者代理，来得到用户选择的照片.
	63	+ [imagePickerVc setDidFinishPickingPhotosHandle:^(NSArray<UIImage > photos, NSArray *assets, BOOL isSelectOriginalPhoto) {
	64	+ // 回调参数
	65	+ !pickingPhotosHandle ? : pickingPhotosHandle(photos, assets, isSelectOriginalPhoto);
	66	+
	67	+ }];
	68	+
	69	+ [vc presentViewController:imagePickerVc animated:YES completion:nil];
	70	+}
	71	+
	72	+/// 预览图片
	73	++ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount delegate:(id<TZImagePickerControllerDelegate>)delegate selectedAssets:(NSMutableArray )selectedAssets selectedPhotos:(NSMutableArray )selectedPhotos index:(NSInteger)index isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto enterType:(CNImagePickerEnterType )enterType pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle {
	74	+
	75	+ if (![delegate isKindOfClass:[UIViewController class]]) {
	76	+ return;
	77	+ }
	78	+ UIViewController vc = (UIViewController )delegate;
	79	+
	80	+ CNImagePickerController *imagePickerVc = [[CNImagePickerController alloc] initWithSelectedAssets:selectedAssets selectedPhotos:selectedPhotos index:index];
	81	+ [imagePickerVc configTZImagePicker];//基本配置
	82	+ //特殊配置
	83	+ switch (enterType) {
	84	+ case CNImagePickerEnterTypeFriendsCircle:
	85	+ imagePickerVc.allowPickingGif = NO;
	86	+ imagePickerVc.allowPickingOriginalPhoto = YES;
	87	+ imagePickerVc.allowPickingMultipleVideo = NO;
	88	+ break;
	89	+ case CNImagePickerEnterTypeComment:
	90	+#pragma mark - TODO:根据不同设置
	91	+ break;
	92	+ case CNImagePickerEnterTypeSweepCode:
	93	+
	94	+ break;
	95	+ case CNImagePickerEnterTypeChat:
	96	+
	97	+ break;
	98	+ case CNImagePickerEnterTypeOther:
	99	+ break;
	100	+ default://其他
	101	+ break;
	102	+ }
	103	+
	104	+ imagePickerVc.maxImagesCount = maxImagesCount;
	105	+ imagePickerVc.isSelectOriginalPhoto = isSelectOriginalPhoto;
	106	+
	107	+ [imagePickerVc setDidFinishPickingPhotosHandle:^(NSArray<UIImage > photos, NSArray *assets, BOOL isSelectOriginalPhoto) {
	108	+ // 回调参数
	109	+ !pickingPhotosHandle ? : pickingPhotosHandle(photos, assets, isSelectOriginalPhoto);
	110	+
	111	+ }];
	112	+ [vc presentViewController:imagePickerVc animated:YES completion:nil];
	113	+
	114	+}
	115	+
	116	+/// 预览单个视频
	117	++ (void)ImagePickerWithSelectedAsset:(id)selectedAsset delegate:(id<TZImagePickerControllerDelegate>)delegate {
	118	+
	119	+ if (![delegate isKindOfClass:[UIViewController class]]) {
	120	+ return;
	121	+ }
	122	+ UIViewController vc = (UIViewController )delegate;
	123	+
	124	+ TZVideoPlayerController *videoVC = [[TZVideoPlayerController alloc] init];
	125	+ TZAssetModel *model = [TZAssetModel modelWithAsset:selectedAsset type:TZAssetModelMediaTypeVideo timeLength:@""];
	126	+ videoVC.isOther = YES;//(LXG)相册外进入
	127	+ videoVC.model = model;
	128	+ [vc presentViewController:videoVC animated:YES completion:nil];
	129	+
	130	+}
	131	+
	132	+/// 返回类型
	133	++ (TZAssetModelMediaType)getAssetType:(id)asset {
	134	+
	135	+ TZAssetModelMediaType type = TZAssetModelMediaTypePhoto;
	136	+ if ([asset isKindOfClass:[PHAsset class]]) {
	137	+ PHAsset phAsset = (PHAsset )asset;
	138	+ if (phAsset.mediaType == PHAssetMediaTypeVideo) type = TZAssetModelMediaTypeVideo;
	139	+ else if (phAsset.mediaType == PHAssetMediaTypeAudio) type = TZAssetModelMediaTypeAudio;
	140	+ else if (phAsset.mediaType == PHAssetMediaTypeImage) {
	141	+ if (iOS9_1Later) {
	142	+ if (@available(iOS 9.1, *)) {
	143	+ if (phAsset.mediaSubtypes == PHAssetMediaSubtypePhotoLive)
	144	+ {
	145	+ type = TZAssetModelMediaTypeLivePhoto;
	146	+ }
	147	+ } else {
	148	+ // Fallback on earlier versions
	149	+ }
	150	+ }
	151	+ // Gif
	152	+ if ([[phAsset valueForKey:@"filename"] hasSuffix:@"GIF"]) {
	153	+ type = TZAssetModelMediaTypePhotoGif;
	154	+ }
	155	+ }
	156	+ } else {
	157	+ if ([[asset valueForProperty:ALAssetPropertyType] isEqualToString:ALAssetTypeVideo]) {
	158	+ type = TZAssetModelMediaTypeVideo;
	159	+ }
	160	+ }
	161	+ return type;
	162	+}
	163	+
	164	+
	165	++(void)ImageManagerSavePhotoWithDelegate:(id<TZImagePickerControllerDelegate>)delegate image:(UIImage )image location:(CLLocation )location success:(void (^)(TZAssetModel assetModel))success failure:(void (^)(NSError error))failure {
	166	+
	167	+ TZImagePickerController *tzImagePickerVc = [[TZImagePickerController alloc] initWithMaxImagesCount:1 delegate:delegate];
	168	+ tzImagePickerVc.sortAscendingByModificationDate = YES;
	169	+
	170	+ [tzImagePickerVc showProgressHUD];
	171	+ // save photo and get asset / 保存图片，获取到asset
	172	+ [[TZImageManager manager] savePhotoWithImage:image location:location completion:^(NSError *error){
	173	+
	174	+ if (error) {
	175	+ [tzImagePickerVc hideProgressHUD];
	176	+ failure(error);
	177	+ NSLog(@"图片保存失败 %@",error);
	178	+ } else {
	179	+
	180	+ [[TZImageManager manager] getCameraRollAlbum:NO allowPickingImage:YES needFetchAssets:YES completion:^(TZAlbumModel *model) {
	181	+ [[TZImageManager manager] getAssetsFromFetchResult:model.result allowPickingVideo:NO allowPickingImage:YES completion:^(NSArray<TZAssetModel > models) {
	182	+ [tzImagePickerVc hideProgressHUD];
	183	+ TZAssetModel *assetModel = [models firstObject];
	184	+ if (tzImagePickerVc.sortAscendingByModificationDate) {
	185	+ assetModel = [models lastObject];
	186	+ }
	187	+ success(assetModel);
	188	+ }];
	189	+
	190	+ }];
	191	+ }
	192	+ }];
	193	+
	194	+}
	195	+
	196	+
	197	+
	198	+
	199	+
	200	+
	201	+
	202	+
	203	+
	204	+@end
...	...

CNLiveImagePickerController/NSBundle+TZImagePicker.h 0 → 100755

View file @89c5d14

	1	+//
	2	+// NSBundle+TZImagePicker.h
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 16/08/18.
	6	+// Copyright © 2016年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import <UIKit/UIKit.h>
	10	+
	11	+@interface NSBundle (TZImagePicker)
	12	+
	13	++ (NSBundle *)tz_imagePickerBundle;
	14	+
	15	++ (NSString )tz_localizedStringForKey:(NSString )key value:(NSString *)value;
	16	++ (NSString )tz_localizedStringForKey:(NSString )key;
	17	+
	18	+@end
	19	+
...	...

CNLiveImagePickerController/NSBundle+TZImagePicker.m 0 → 100755

View file @89c5d14

	1	+//
	2	+// NSBundle+TZImagePicker.m
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 16/08/18.
	6	+// Copyright © 2016年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import "NSBundle+TZImagePicker.h"
	10	+#import "TZImagePickerController.h"
	11	+
	12	+@implementation NSBundle (TZImagePicker)
	13	+
	14	++ (NSBundle *)tz_imagePickerBundle {
	15	+ NSBundle *bundle = [NSBundle bundleForClass:[TZImagePickerController class]];
	16	+ NSURL *url = [bundle URLForResource:@"TZImagePickerController" withExtension:@"bundle"];
	17	+ bundle = [NSBundle bundleWithURL:url];
	18	+ return bundle;
	19	+}
	20	+
	21	++ (NSString )tz_localizedStringForKey:(NSString )key {
	22	+ return [self tz_localizedStringForKey:key value:@""];
	23	+}
	24	+
	25	++ (NSString )tz_localizedStringForKey:(NSString )key value:(NSString *)value {
	26	+ NSBundle *bundle = [TZImagePickerConfig sharedInstance].languageBundle;
	27	+ NSString *value1 = [bundle localizedStringForKey:key value:value table:nil];
	28	+ return value1;
	29	+}
	30	+
	31	+@end
...	...

CNLiveImagePickerController/TZAssetCell.h 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZAssetCell.h
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 15/12/24.
	6	+// Copyright © 2015年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import <UIKit/UIKit.h>
	10	+#import <Photos/Photos.h>
	11	+
	12	+typedef enum : NSUInteger {
	13	+ TZAssetCellTypePhoto = 0,
	14	+ TZAssetCellTypeLivePhoto,
	15	+ TZAssetCellTypePhotoGif,
	16	+ TZAssetCellTypeVideo,
	17	+ TZAssetCellTypeAudio,
	18	+} TZAssetCellType;
	19	+
	20	+@class TZAssetModel;
	21	+@interface TZAssetCell : UICollectionViewCell
	22	+@property (weak, nonatomic) UIButton *selectPhotoButton;
	23	+@property (weak, nonatomic) UIButton *cannotSelectLayerButton;
	24	+@property (nonatomic, strong) TZAssetModel *model;
	25	+@property (assign, nonatomic) NSInteger index;
	26	+@property (nonatomic, copy) void (^didSelectPhotoBlock)(BOOL);
	27	+@property (nonatomic, assign) TZAssetCellType type;
	28	+@property (nonatomic, assign) BOOL allowPickingGif;
	29	+@property (nonatomic, assign) BOOL allowPickingMultipleVideo;
	30	+@property (nonatomic, copy) NSString *representedAssetIdentifier;
	31	+@property (nonatomic, assign) int32_t imageRequestID;
	32	+
	33	+@property (nonatomic, strong) UIImage *photoSelImage;
	34	+@property (nonatomic, strong) UIImage *photoDefImage;
	35	+
	36	+@property (nonatomic, assign) BOOL showSelectBtn;
	37	+@property (assign, nonatomic) BOOL allowPreview;
	38	+@property (assign, nonatomic) BOOL useCachedImage;
	39	+
	40	+@property (nonatomic, copy) void (^assetCellDidSetModelBlock)(TZAssetCell cell, UIImageView imageView, UIImageView selectImageView, UILabel indexLabel, UIView bottomView, UILabel timeLength, UIImageView *videoImgView);
	41	+@property (nonatomic, copy) void (^assetCellDidLayoutSubviewsBlock)(TZAssetCell cell, UIImageView imageView, UIImageView selectImageView, UILabel indexLabel, UIView bottomView, UILabel timeLength, UIImageView *videoImgView);
	42	+@end
	43	+
	44	+
	45	+@class TZAlbumModel;
	46	+@interface TZAlbumCell : UITableViewCell
	47	+@property (nonatomic, strong) TZAlbumModel *model;
	48	+@property (weak, nonatomic) UIButton *selectedCountButton;
	49	+
	50	+@property (nonatomic, copy) void (^albumCellDidSetModelBlock)(TZAlbumCell cell, UIImageView posterImageView, UILabel *titleLabel);
	51	+@property (nonatomic, copy) void (^albumCellDidLayoutSubviewsBlock)(TZAlbumCell cell, UIImageView posterImageView, UILabel *titleLabel);
	52	+@end
	53	+
	54	+
	55	+@interface TZAssetCameraCell : UICollectionViewCell
	56	+@property (nonatomic, strong) UIImageView *imageView;
	57	+@end
...	...

CNLiveImagePickerController/TZAssetCell.m 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZAssetCell.m
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 15/12/24.
	6	+// Copyright © 2015年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import "TZAssetCell.h"
	10	+#import "TZAssetModel.h"
	11	+#import "UIView+Layout.h"
	12	+#import "TZImageManager.h"
	13	+#import "TZImagePickerController.h"
	14	+#import "TZProgressView.h"
	15	+
	16	+@interface TZAssetCell ()
	17	+@property (weak, nonatomic) UIImageView *imageView; // The photo / 照片
	18	+@property (weak, nonatomic) UIImageView *selectImageView;
	19	+@property (weak, nonatomic) UILabel *indexLabel;
	20	+@property (weak, nonatomic) UIView *bottomView;
	21	+@property (weak, nonatomic) UILabel *timeLength;
	22	+@property (strong, nonatomic) UITapGestureRecognizer *tapGesture;
	23	+
	24	+@property (nonatomic, weak) UIImageView *videoImgView;
	25	+@property (nonatomic, strong) TZProgressView *progressView;
	26	+@property (nonatomic, assign) int32_t bigImageRequestID;
	27	+@end
	28	+
	29	+@implementation TZAssetCell
	30	+
	31	+- (void)setModel:(TZAssetModel *)model {
	32	+ _model = model;
	33	+ if (iOS8Later) {
	34	+ self.representedAssetIdentifier = [[TZImageManager manager] getAssetIdentifier:model.asset];
	35	+ }
	36	+ if (self.useCachedImage && model.cachedImage) {
	37	+ self.imageView.image = model.cachedImage;
	38	+ } else {
	39	+ self.model.cachedImage = nil;
	40	+ int32_t imageRequestID = [[TZImageManager manager] getPhotoWithAsset:model.asset photoWidth:self.tz_width completion:^(UIImage photo, NSDictionary info, BOOL isDegraded) {
	41	+ // Set the cell's thumbnail image if it's still showing the same asset.
	42	+ if (!iOS8Later) {
	43	+ self.imageView.image = photo;
	44	+ self.model.cachedImage = photo;
	45	+ [self hideProgressView];
	46	+ return;
	47	+ }
	48	+ if ([self.representedAssetIdentifier isEqualToString:[[TZImageManager manager] getAssetIdentifier:model.asset]]) {
	49	+ self.imageView.image = photo;
	50	+ self.model.cachedImage = photo;
	51	+ } else {
	52	+ // NSLog(@"this cell is showing other asset");
	53	+ [[PHImageManager defaultManager] cancelImageRequest:self.imageRequestID];
	54	+ }
	55	+ if (!isDegraded) {
	56	+ [self hideProgressView];
	57	+ self.imageRequestID = 0;
	58	+ }
	59	+ } progressHandler:nil networkAccessAllowed:NO];
	60	+ if (imageRequestID && self.imageRequestID && imageRequestID != self.imageRequestID) {
	61	+ [[PHImageManager defaultManager] cancelImageRequest:self.imageRequestID];
	62	+ // NSLog(@"cancelImageRequest %d",self.imageRequestID);
	63	+ }
	64	+ self.imageRequestID = imageRequestID;
	65	+ }
	66	+ self.selectPhotoButton.selected = model.isSelected;
	67	+ self.selectImageView.image = self.selectPhotoButton.isSelected ? self.photoSelImage : self.photoDefImage;
	68	+ self.indexLabel.hidden = !self.selectPhotoButton.isSelected;
	69	+
	70	+ self.type = (NSInteger)model.type;
	71	+ // 让宽度/高度小于最小可选照片尺寸的图片不能选中
	72	+ if (![[TZImageManager manager] isPhotoSelectableWithAsset:model.asset]) {
	73	+ if (_selectImageView.hidden == NO) {
	74	+ self.selectPhotoButton.hidden = YES;
	75	+ _selectImageView.hidden = YES;
	76	+ }
	77	+ }
	78	+ // 如果用户选中了该图片，提前获取一下大图
	79	+ if (model.isSelected) {
	80	+ [self requestBigImage];
	81	+ } else {
	82	+ [self cancelBigImageRequest];
	83	+ }
	84	+ if (model.needOscillatoryAnimation) {
	85	+ [UIView showOscillatoryAnimationWithLayer:self.selectImageView.layer type:TZOscillatoryAnimationToBigger];
	86	+ }
	87	+ model.needOscillatoryAnimation = NO;
	88	+ [self setNeedsLayout];
	89	+
	90	+ if (self.assetCellDidSetModelBlock) {
	91	+ self.assetCellDidSetModelBlock(self, _imageView, _selectImageView, _indexLabel, _bottomView, _timeLength, _videoImgView);
	92	+ }
	93	+}
	94	+
	95	+- (void)setIndex:(NSInteger)index {
	96	+ _index = index;
	97	+ self.indexLabel.text = [NSString stringWithFormat:@"%zd", index];
	98	+ [self.contentView bringSubviewToFront:self.indexLabel];
	99	+}
	100	+
	101	+- (void)setShowSelectBtn:(BOOL)showSelectBtn {
	102	+ _showSelectBtn = showSelectBtn;
	103	+ BOOL selectable = [[TZImageManager manager] isPhotoSelectableWithAsset:self.model.asset];
	104	+ if (!self.selectPhotoButton.hidden) {
	105	+ self.selectPhotoButton.hidden = !showSelectBtn \|\| !selectable;
	106	+ }
	107	+ if (!self.selectImageView.hidden) {
	108	+ self.selectImageView.hidden = !showSelectBtn \|\| !selectable;
	109	+ }
	110	+}
	111	+
	112	+- (void)setType:(TZAssetCellType)type {
	113	+ _type = type;
	114	+ if (type == TZAssetCellTypePhoto \|\| type == TZAssetCellTypeLivePhoto \|\| (type == TZAssetCellTypePhotoGif && !self.allowPickingGif) \|\| self.allowPickingMultipleVideo) {
	115	+ _selectImageView.hidden = NO;
	116	+ _selectPhotoButton.hidden = NO;
	117	+ _bottomView.hidden = YES;
	118	+ } else { // Video of Gif
	119	+ _selectImageView.hidden = YES;
	120	+ _selectPhotoButton.hidden = YES;
	121	+ }
	122	+
	123	+ if (type == TZAssetCellTypeVideo) {
	124	+ self.bottomView.hidden = NO;
	125	+ self.timeLength.text = _model.timeLength;
	126	+ self.videoImgView.hidden = NO;
	127	+ _timeLength.tz_left = self.videoImgView.tz_right;
	128	+ _timeLength.textAlignment = NSTextAlignmentRight;
	129	+ } else if (type == TZAssetCellTypePhotoGif && self.allowPickingGif) {
	130	+ self.bottomView.hidden = NO;
	131	+ self.timeLength.text = @"GIF";
	132	+ self.videoImgView.hidden = YES;
	133	+ _timeLength.tz_left = 5;
	134	+ _timeLength.textAlignment = NSTextAlignmentLeft;
	135	+ }
	136	+}
	137	+
	138	+- (void)setAllowPreview:(BOOL)allowPreview {
	139	+ _allowPreview = allowPreview;
	140	+ if (allowPreview) {
	141	+ _imageView.userInteractionEnabled = NO;
	142	+ _tapGesture.enabled = NO;
	143	+ } else {
	144	+ _imageView.userInteractionEnabled = YES;
	145	+ _tapGesture.enabled = YES;
	146	+ }
	147	+}
	148	+
	149	+- (void)selectPhotoButtonClick:(UIButton *)sender {
	150	+ if (self.didSelectPhotoBlock) {
	151	+ self.didSelectPhotoBlock(sender.isSelected);
	152	+ }
	153	+ self.selectImageView.image = sender.isSelected ? self.photoSelImage : self.photoDefImage;
	154	+ if (sender.isSelected) {
	155	+ if (![TZImagePickerConfig sharedInstance].showSelectedIndex && ![TZImagePickerConfig sharedInstance].showPhotoCannotSelectLayer) {
	156	+ [UIView showOscillatoryAnimationWithLayer:_selectImageView.layer type:TZOscillatoryAnimationToBigger];
	157	+ }
	158	+ // 用户选中了该图片，提前获取一下大图
	159	+ [self requestBigImage];
	160	+ } else { // 取消选中，取消大图的获取
	161	+ [self cancelBigImageRequest];
	162	+ }
	163	+}
	164	+
	165	+/// 只在单选状态且allowPreview为NO时会有该事件
	166	+- (void)didTapImageView {
	167	+ if (self.didSelectPhotoBlock) {
	168	+ self.didSelectPhotoBlock(NO);
	169	+ }
	170	+}
	171	+
	172	+- (void)hideProgressView {
	173	+ if (_progressView) {
	174	+ self.progressView.hidden = YES;
	175	+ self.imageView.alpha = 1.0;
	176	+ }
	177	+}
	178	+
	179	+- (void)requestBigImage {
	180	+ if (_bigImageRequestID) {
	181	+ [[PHImageManager defaultManager] cancelImageRequest:_bigImageRequestID];
	182	+ }
	183	+
	184	+ _bigImageRequestID = [[TZImageManager manager] requestImageDataForAsset:_model.asset completion:^(NSData imageData, NSString dataUTI, UIImageOrientation orientation, NSDictionary *info) {
	185	+ [self hideProgressView];
	186	+ } progressHandler:^(double progress, NSError error, BOOL stop, NSDictionary *info) {
	187	+ if (self.model.isSelected) {
	188	+ progress = progress > 0.02 ? progress : 0.02;;
	189	+ self.progressView.progress = progress;
	190	+ self.progressView.hidden = NO;
	191	+ self.imageView.alpha = 0.4;
	192	+ if (progress >= 1) {
	193	+ [self hideProgressView];
	194	+ }
	195	+ } else {
	196	+ *stop = YES;
	197	+ [UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
	198	+ [self cancelBigImageRequest];
	199	+ }
	200	+ }];
	201	+}
	202	+
	203	+- (void)cancelBigImageRequest {
	204	+ if (_bigImageRequestID) {
	205	+ [[PHImageManager defaultManager] cancelImageRequest:_bigImageRequestID];
	206	+ }
	207	+ [self hideProgressView];
	208	+}
	209	+
	210	+#pragma mark - Lazy load
	211	+
	212	+- (UIButton *)selectPhotoButton {
	213	+ if (_selectPhotoButton == nil) {
	214	+ UIButton *selectPhotoButton = [[UIButton alloc] init];
	215	+ [selectPhotoButton addTarget:self action:@selector(selectPhotoButtonClick:) forControlEvents:UIControlEventTouchUpInside];
	216	+ [self.contentView addSubview:selectPhotoButton];
	217	+ _selectPhotoButton = selectPhotoButton;
	218	+ }
	219	+ return _selectPhotoButton;
	220	+}
	221	+
	222	+- (UIImageView *)imageView {
	223	+ if (_imageView == nil) {
	224	+ UIImageView *imageView = [[UIImageView alloc] init];
	225	+ imageView.contentMode = UIViewContentModeScaleAspectFill;
	226	+ imageView.clipsToBounds = YES;
	227	+ [self.contentView addSubview:imageView];
	228	+ _imageView = imageView;
	229	+
	230	+ _tapGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(didTapImageView)];
	231	+ [_imageView addGestureRecognizer:_tapGesture];
	232	+ }
	233	+ return _imageView;
	234	+}
	235	+
	236	+- (UIImageView *)selectImageView {
	237	+ if (_selectImageView == nil) {
	238	+ UIImageView *selectImageView = [[UIImageView alloc] init];
	239	+ selectImageView.contentMode = UIViewContentModeCenter;
	240	+ selectImageView.clipsToBounds = YES;
	241	+ [self.contentView addSubview:selectImageView];
	242	+ _selectImageView = selectImageView;
	243	+ }
	244	+ return _selectImageView;
	245	+}
	246	+
	247	+- (UIView *)bottomView {
	248	+ if (_bottomView == nil) {
	249	+ UIView *bottomView = [[UIView alloc] init];
	250	+ static NSInteger rgb = 0;
	251	+ bottomView.backgroundColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:0.8];
	252	+ [self.contentView addSubview:bottomView];
	253	+ _bottomView = bottomView;
	254	+ }
	255	+ return _bottomView;
	256	+}
	257	+
	258	+- (UIButton *)cannotSelectLayerButton {
	259	+ if (_cannotSelectLayerButton == nil) {
	260	+ UIButton *cannotSelectLayerButton = [[UIButton alloc] init];
	261	+ [self.contentView addSubview:cannotSelectLayerButton];
	262	+ _cannotSelectLayerButton = cannotSelectLayerButton;
	263	+ }
	264	+ return _cannotSelectLayerButton;
	265	+}
	266	+
	267	+- (UIImageView *)videoImgView {
	268	+ if (_videoImgView == nil) {
	269	+ UIImageView *videoImgView = [[UIImageView alloc] init];
	270	+ [videoImgView setImage:[UIImage imageNamedFromMyBundle:@"VideoSendIcon"]];
	271	+ [self.bottomView addSubview:videoImgView];
	272	+ _videoImgView = videoImgView;
	273	+ }
	274	+ return _videoImgView;
	275	+}
	276	+
	277	+- (UILabel *)timeLength {
	278	+ if (_timeLength == nil) {
	279	+ UILabel *timeLength = [[UILabel alloc] init];
	280	+ timeLength.font = [UIFont boldSystemFontOfSize:11];
	281	+ timeLength.textColor = [UIColor whiteColor];
	282	+ timeLength.textAlignment = NSTextAlignmentRight;
	283	+ [self.bottomView addSubview:timeLength];
	284	+ _timeLength = timeLength;
	285	+ }
	286	+ return _timeLength;
	287	+}
	288	+
	289	+- (UILabel *)indexLabel {
	290	+ if (_indexLabel == nil) {
	291	+ UILabel *indexLabel = [[UILabel alloc] init];
	292	+ indexLabel.font = [UIFont systemFontOfSize:14];
	293	+ indexLabel.textColor = [UIColor whiteColor];
	294	+ indexLabel.textAlignment = NSTextAlignmentCenter;
	295	+ [self.contentView addSubview:indexLabel];
	296	+ _indexLabel = indexLabel;
	297	+ }
	298	+ return _indexLabel;
	299	+}
	300	+
	301	+- (TZProgressView *)progressView {
	302	+ if (_progressView == nil) {
	303	+ _progressView = [[TZProgressView alloc] init];
	304	+ _progressView.hidden = YES;
	305	+ [self addSubview:_progressView];
	306	+ }
	307	+ return _progressView;
	308	+}
	309	+
	310	+- (void)layoutSubviews {
	311	+ [super layoutSubviews];
	312	+ _cannotSelectLayerButton.frame = self.bounds;
	313	+ if (self.allowPreview) {
	314	+ _selectPhotoButton.frame = CGRectMake(self.tz_width - 44, 0, 44, 44);
	315	+ } else {
	316	+ _selectPhotoButton.frame = self.bounds;
	317	+ }
	318	+ _selectImageView.frame = CGRectMake(self.tz_width - 27, 3, 24, 24);
	319	+ if (_selectImageView.image.size.width <= 27) {
	320	+ _selectImageView.contentMode = UIViewContentModeCenter;
	321	+ } else {
	322	+ _selectImageView.contentMode = UIViewContentModeScaleAspectFit;
	323	+ }
	324	+ _indexLabel.frame = _selectImageView.frame;
	325	+ _imageView.frame = CGRectMake(0, 0, self.tz_width, self.tz_height);
	326	+
	327	+ static CGFloat progressWH = 20;
	328	+ CGFloat progressXY = (self.tz_width - progressWH) / 2;
	329	+ _progressView.frame = CGRectMake(progressXY, progressXY, progressWH, progressWH);
	330	+
	331	+ _bottomView.frame = CGRectMake(0, self.tz_height - 17, self.tz_width, 17);
	332	+ _videoImgView.frame = CGRectMake(8, 0, 17, 17);
	333	+ _timeLength.frame = CGRectMake(self.videoImgView.tz_right, 0, self.tz_width - self.videoImgView.tz_right - 5, 17);
	334	+
	335	+ self.type = (NSInteger)self.model.type;
	336	+ self.showSelectBtn = self.showSelectBtn;
	337	+
	338	+ [self.contentView bringSubviewToFront:_bottomView];
	339	+ [self.contentView bringSubviewToFront:_cannotSelectLayerButton];
	340	+ [self.contentView bringSubviewToFront:_selectPhotoButton];
	341	+ [self.contentView bringSubviewToFront:_selectImageView];
	342	+ [self.contentView bringSubviewToFront:_indexLabel];
	343	+
	344	+ if (self.assetCellDidLayoutSubviewsBlock) {
	345	+ self.assetCellDidLayoutSubviewsBlock(self, _imageView, _selectImageView, _indexLabel, _bottomView, _timeLength, _videoImgView);
	346	+ }
	347	+}
	348	+
	349	+@end
	350	+
	351	+@interface TZAlbumCell ()
	352	+@property (weak, nonatomic) UIImageView *posterImageView;
	353	+@property (weak, nonatomic) UILabel *titleLabel;
	354	+@end
	355	+
	356	+@implementation TZAlbumCell
	357	+
	358	+- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
	359	+ self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
	360	+ self.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
	361	+ return self;
	362	+}
	363	+
	364	+- (void)setModel:(TZAlbumModel *)model {
	365	+ _model = model;
	366	+
	367	+ NSMutableAttributedString *nameString = [[NSMutableAttributedString alloc] initWithString:model.name attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:16],NSForegroundColorAttributeName:[UIColor blackColor]}];
	368	+ NSAttributedString *countString = [[NSAttributedString alloc] initWithString:[NSString stringWithFormat:@" (%zd)",model.count] attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:16],NSForegroundColorAttributeName:[UIColor lightGrayColor]}];
	369	+ [nameString appendAttributedString:countString];
	370	+ self.titleLabel.attributedText = nameString;
	371	+ [[TZImageManager manager] getPostImageWithAlbumModel:model completion:^(UIImage *postImage) {
	372	+ self.posterImageView.image = postImage;
	373	+ }];
	374	+ if (model.selectedCount) {
	375	+ self.selectedCountButton.hidden = NO;
	376	+ [self.selectedCountButton setTitle:[NSString stringWithFormat:@"%zd",model.selectedCount] forState:UIControlStateNormal];
	377	+ } else {
	378	+ self.selectedCountButton.hidden = YES;
	379	+ }
	380	+
	381	+ if (self.albumCellDidSetModelBlock) {
	382	+ self.albumCellDidSetModelBlock(self, _posterImageView, _titleLabel);
	383	+ }
	384	+}
	385	+
	386	+/// For fitting iOS6
	387	+- (void)layoutSubviews {
	388	+ if (iOS7Later) [super layoutSubviews];
	389	+ _selectedCountButton.frame = CGRectMake(self.tz_width - 24 - 30, 23, 24, 24);
	390	+ NSInteger titleHeight = ceil(self.titleLabel.font.lineHeight);
	391	+ self.titleLabel.frame = CGRectMake(80, (self.tz_height - titleHeight) / 2, self.tz_width - 80 - 50, titleHeight);
	392	+ self.posterImageView.frame = CGRectMake(0, 0, 70, 70);
	393	+
	394	+ if (self.albumCellDidLayoutSubviewsBlock) {
	395	+ self.albumCellDidLayoutSubviewsBlock(self, _posterImageView, _titleLabel);
	396	+ }
	397	+}
	398	+
	399	+- (void)layoutSublayersOfLayer:(CALayer *)layer {
	400	+ if (iOS7Later) [super layoutSublayersOfLayer:layer];
	401	+}
	402	+
	403	+#pragma mark - Lazy load
	404	+
	405	+- (UIImageView *)posterImageView {
	406	+ if (_posterImageView == nil) {
	407	+ UIImageView *posterImageView = [[UIImageView alloc] init];
	408	+ posterImageView.contentMode = UIViewContentModeScaleAspectFill;
	409	+ posterImageView.clipsToBounds = YES;
	410	+ [self.contentView addSubview:posterImageView];
	411	+ _posterImageView = posterImageView;
	412	+ }
	413	+ return _posterImageView;
	414	+}
	415	+
	416	+- (UILabel *)titleLabel {
	417	+ if (_titleLabel == nil) {
	418	+ UILabel *titleLabel = [[UILabel alloc] init];
	419	+ titleLabel.font = [UIFont boldSystemFontOfSize:17];
	420	+ titleLabel.textColor = [UIColor blackColor];
	421	+ titleLabel.textAlignment = NSTextAlignmentLeft;
	422	+ [self.contentView addSubview:titleLabel];
	423	+ _titleLabel = titleLabel;
	424	+ }
	425	+ return _titleLabel;
	426	+}
	427	+
	428	+- (UIButton *)selectedCountButton {
	429	+ if (_selectedCountButton == nil) {
	430	+ UIButton *selectedCountButton = [[UIButton alloc] init];
	431	+ selectedCountButton.layer.cornerRadius = 12;
	432	+ selectedCountButton.clipsToBounds = YES;
	433	+ selectedCountButton.backgroundColor = [UIColor redColor];
	434	+ [selectedCountButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
	435	+ selectedCountButton.titleLabel.font = [UIFont systemFontOfSize:15];
	436	+ [self.contentView addSubview:selectedCountButton];
	437	+ _selectedCountButton = selectedCountButton;
	438	+ }
	439	+ return _selectedCountButton;
	440	+}
	441	+
	442	+@end
	443	+
	444	+
	445	+
	446	+@implementation TZAssetCameraCell
	447	+
	448	+- (instancetype)initWithFrame:(CGRect)frame {
	449	+ self = [super initWithFrame:frame];
	450	+ if (self) {
	451	+ self.backgroundColor = [UIColor whiteColor];
	452	+ _imageView = [[UIImageView alloc] init];
	453	+ _imageView.backgroundColor = [UIColor colorWithWhite:1.000 alpha:0.500];
	454	+ _imageView.contentMode = UIViewContentModeScaleAspectFill;
	455	+ [self.contentView addSubview:_imageView];
	456	+ self.clipsToBounds = YES;
	457	+ }
	458	+ return self;
	459	+}
	460	+
	461	+- (void)layoutSubviews {
	462	+ [super layoutSubviews];
	463	+ _imageView.frame = self.bounds;
	464	+}
	465	+
	466	+@end
...	...

CNLiveImagePickerController/TZAssetModel.h 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZAssetModel.h
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 15/12/24.
	6	+// Copyright © 2015年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import <Foundation/Foundation.h>
	10	+#import <UIKit/UIKit.h>
	11	+
	12	+typedef enum : NSUInteger {
	13	+ TZAssetModelMediaTypePhoto = 0,
	14	+ TZAssetModelMediaTypeLivePhoto,
	15	+ TZAssetModelMediaTypePhotoGif,
	16	+ TZAssetModelMediaTypeVideo,
	17	+ TZAssetModelMediaTypeAudio
	18	+} TZAssetModelMediaType;
	19	+
	20	+@class PHAsset;
	21	+@interface TZAssetModel : NSObject
	22	+
	23	+@property (nonatomic, strong) id asset; ///< PHAsset or ALAsset
	24	+@property (nonatomic, assign) BOOL isSelected; ///< The select status of a photo, default is No
	25	+@property (nonatomic, assign) TZAssetModelMediaType type;
	26	+@property (assign, nonatomic) BOOL needOscillatoryAnimation;
	27	+@property (nonatomic, copy) NSString *timeLength;
	28	+@property (strong, nonatomic) UIImage *cachedImage;
	29	+
	30	+/// Init a photo dataModel With a asset
	31	+/// 用一个PHAsset/ALAsset实例，初始化一个照片模型
	32	++ (instancetype)modelWithAsset:(id)asset type:(TZAssetModelMediaType)type;
	33	++ (instancetype)modelWithAsset:(id)asset type:(TZAssetModelMediaType)type timeLength:(NSString *)timeLength;
	34	+
	35	+@end
	36	+
	37	+
	38	+@class PHFetchResult;
	39	+@interface TZAlbumModel : NSObject
	40	+
	41	+@property (nonatomic, strong) NSString *name; ///< The album name
	42	+@property (nonatomic, assign) NSInteger count; ///< Count of photos the album contain
	43	+@property (nonatomic, strong) id result; ///< PHFetchResult<PHAsset> or ALAssetsGroup<ALAsset>
	44	+
	45	+@property (nonatomic, strong) NSArray *models;
	46	+@property (nonatomic, strong) NSArray *selectedModels;
	47	+@property (nonatomic, assign) NSUInteger selectedCount;
	48	+
	49	+@property (nonatomic, assign) BOOL isCameraRoll;
	50	+
	51	+- (void)setResult:(id)result needFetchAssets:(BOOL)needFetchAssets;
	52	+
	53	+@end
...	...

CNLiveImagePickerController/TZAssetModel.m 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZAssetModel.m
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 15/12/24.
	6	+// Copyright © 2015年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import "TZAssetModel.h"
	10	+#import "TZImageManager.h"
	11	+
	12	+@implementation TZAssetModel
	13	+
	14	++ (instancetype)modelWithAsset:(id)asset type:(TZAssetModelMediaType)type{
	15	+ TZAssetModel *model = [[TZAssetModel alloc] init];
	16	+ model.asset = asset;
	17	+ model.isSelected = NO;
	18	+ model.type = type;
	19	+ return model;
	20	+}
	21	+
	22	++ (instancetype)modelWithAsset:(id)asset type:(TZAssetModelMediaType)type timeLength:(NSString *)timeLength {
	23	+ TZAssetModel *model = [self modelWithAsset:asset type:type];
	24	+ model.timeLength = timeLength;
	25	+ return model;
	26	+}
	27	+
	28	+@end
	29	+
	30	+
	31	+
	32	+@implementation TZAlbumModel
	33	+
	34	+- (void)setResult:(id)result needFetchAssets:(BOOL)needFetchAssets {
	35	+ _result = result;
	36	+ if (needFetchAssets) {
	37	+ [[TZImageManager manager] getAssetsFromFetchResult:result completion:^(NSArray<TZAssetModel > models) {
	38	+ self->_models = models;
	39	+ if (self->_selectedModels) {
	40	+ [self checkSelectedModels];
	41	+ }
	42	+ }];
	43	+ }
	44	+}
	45	+
	46	+- (void)setSelectedModels:(NSArray *)selectedModels {
	47	+ _selectedModels = selectedModels;
	48	+ if (_models) {
	49	+ [self checkSelectedModels];
	50	+ }
	51	+}
	52	+
	53	+- (void)checkSelectedModels {
	54	+ self.selectedCount = 0;
	55	+ NSMutableArray *selectedAssets = [NSMutableArray array];
	56	+ for (TZAssetModel *model in _selectedModels) {
	57	+ [selectedAssets addObject:model.asset];
	58	+ }
	59	+ for (TZAssetModel *model in _models) {
	60	+ if ([[TZImageManager manager] isAssetsArray:selectedAssets containAsset:model.asset]) {
	61	+ self.selectedCount ++;
	62	+ }
	63	+ }
	64	+}
	65	+
	66	+- (NSString *)name {
	67	+ if (_name) {
	68	+ return _name;
	69	+ }
	70	+ return @"";
	71	+}
	72	+
	73	+@end
...	...

CNLiveImagePickerController/TZGifPhotoPreviewController.h 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZGifPhotoPreviewController.h
	3	+// TZImagePickerController
	4	+//
	5	+// Created by ttouch on 2016/12/13.
	6	+// Copyright © 2016年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import <UIKit/UIKit.h>
	10	+
	11	+@class TZAssetModel;
	12	+@interface TZGifPhotoPreviewController : UIViewController
	13	+
	14	+@property (nonatomic, strong) TZAssetModel *model;
	15	+
	16	+@end
...	...

CNLiveImagePickerController/TZGifPhotoPreviewController.m 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZGifPhotoPreviewController.m
	3	+// TZImagePickerController
	4	+//
	5	+// Created by ttouch on 2016/12/13.
	6	+// Copyright © 2016年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import "TZGifPhotoPreviewController.h"
	10	+#import "TZImagePickerController.h"
	11	+#import "TZAssetModel.h"
	12	+#import "UIView+Layout.h"
	13	+#import "TZPhotoPreviewCell.h"
	14	+#import "TZImageManager.h"
	15	+
	16	+#pragma clang diagnostic push
	17	+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
	18	+
	19	+@interface TZGifPhotoPreviewController () {
	20	+ UIView *_toolBar;
	21	+ UIButton *_doneButton;
	22	+ UIProgressView *_progress;
	23	+
	24	+ TZPhotoPreviewView *_previewView;
	25	+
	26	+ UIStatusBarStyle _originStatusBarStyle;
	27	+}
	28	+@end
	29	+
	30	+@implementation TZGifPhotoPreviewController
	31	+
	32	+- (void)viewDidLoad {
	33	+ [super viewDidLoad];
	34	+ self.view.backgroundColor = [UIColor blackColor];
	35	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	36	+ if (tzImagePickerVc) {
	37	+ self.navigationItem.title = [NSString stringWithFormat:@"GIF %@",tzImagePickerVc.previewBtnTitleStr];
	38	+ }
	39	+ [self configPreviewView];
	40	+ [self configBottomToolBar];
	41	+}
	42	+
	43	+- (void)viewWillAppear:(BOOL)animated {
	44	+ [super viewWillAppear:animated];
	45	+ _originStatusBarStyle = [UIApplication sharedApplication].statusBarStyle;
	46	+ [UIApplication sharedApplication].statusBarStyle = iOS7Later ? UIStatusBarStyleLightContent : UIStatusBarStyleBlackOpaque;
	47	+}
	48	+
	49	+- (void)viewWillDisappear:(BOOL)animated {
	50	+ [super viewWillDisappear:animated];
	51	+ [UIApplication sharedApplication].statusBarStyle = _originStatusBarStyle;
	52	+}
	53	+
	54	+- (void)configPreviewView {
	55	+ _previewView = [[TZPhotoPreviewView alloc] initWithFrame:CGRectZero];
	56	+ _previewView.model = self.model;
	57	+ __weak typeof(self) weakSelf = self;
	58	+ [_previewView setSingleTapGestureBlock:^{
	59	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	60	+ [strongSelf signleTapAction];
	61	+ }];
	62	+ [self.view addSubview:_previewView];
	63	+}
	64	+
	65	+- (void)configBottomToolBar {
	66	+ _toolBar = [[UIView alloc] initWithFrame:CGRectZero];
	67	+ CGFloat rgb = 34 / 255.0;
	68	+ _toolBar.backgroundColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:0.7];
	69	+
	70	+ _doneButton = [UIButton buttonWithType:UIButtonTypeCustom];
	71	+ _doneButton.titleLabel.font = [UIFont systemFontOfSize:16];
	72	+ [_doneButton addTarget:self action:@selector(doneButtonClick) forControlEvents:UIControlEventTouchUpInside];
	73	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	74	+ if (tzImagePickerVc) {
	75	+ [_doneButton setTitle:tzImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
	76	+ [_doneButton setTitleColor:tzImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
	77	+ } else {
	78	+ [_doneButton setTitle:[NSBundle tz_localizedStringForKey:@"Done"] forState:UIControlStateNormal];
	79	+ [_doneButton setTitleColor:[UIColor colorWithRed:(83/255.0) green:(179/255.0) blue:(17/255.0) alpha:1.0] forState:UIControlStateNormal];
	80	+ }
	81	+ [_toolBar addSubview:_doneButton];
	82	+
	83	+ UILabel *byteLabel = [[UILabel alloc] init];
	84	+ byteLabel.textColor = [UIColor whiteColor];
	85	+ byteLabel.font = [UIFont systemFontOfSize:13];
	86	+ byteLabel.frame = CGRectMake(10, 0, 100, 44);
	87	+ [[TZImageManager manager] getPhotosBytesWithArray:@[_model] completion:^(NSString *totalBytes) {
	88	+ byteLabel.text = totalBytes;
	89	+ }];
	90	+ [_toolBar addSubview:byteLabel];
	91	+
	92	+ [self.view addSubview:_toolBar];
	93	+
	94	+ if (tzImagePickerVc.gifPreviewPageUIConfigBlock) {
	95	+ tzImagePickerVc.gifPreviewPageUIConfigBlock(_toolBar, _doneButton);
	96	+ }
	97	+}
	98	+
	99	+#pragma mark - Layout
	100	+
	101	+- (void)viewDidLayoutSubviews {
	102	+ [super viewDidLayoutSubviews];
	103	+
	104	+ _previewView.frame = self.view.bounds;
	105	+ _previewView.scrollView.frame = self.view.bounds;
	106	+ CGFloat toolBarHeight = [TZCommonTools tz_isIPhoneX] ? 44 + (83 - 49) : 44;
	107	+ _toolBar.frame = CGRectMake(0, self.view.tz_height - toolBarHeight, self.view.tz_width, toolBarHeight);
	108	+ _doneButton.frame = CGRectMake(self.view.tz_width - 44 - 12, 0, 44, 44);
	109	+
	110	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	111	+ if (tzImagePickerVc.gifPreviewPageDidLayoutSubviewsBlock) {
	112	+ tzImagePickerVc.gifPreviewPageDidLayoutSubviewsBlock(_toolBar, _doneButton);
	113	+ }
	114	+}
	115	+
	116	+#pragma mark - Click Event
	117	+
	118	+- (void)signleTapAction {
	119	+ _toolBar.hidden = !_toolBar.isHidden;
	120	+ [self.navigationController setNavigationBarHidden:_toolBar.isHidden];
	121	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	122	+ if (iOS7Later) {
	123	+ if (_toolBar.isHidden) {
	124	+ [UIApplication sharedApplication].statusBarHidden = YES;
	125	+ } else if (tzImagePickerVc.needShowStatusBar) {
	126	+ [UIApplication sharedApplication].statusBarHidden = NO;
	127	+ }
	128	+ }
	129	+}
	130	+
	131	+- (void)doneButtonClick {
	132	+ if (self.navigationController) {
	133	+ TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
	134	+ if (imagePickerVc.autoDismiss) {
	135	+ [self.navigationController dismissViewControllerAnimated:YES completion:^{
	136	+ [self callDelegateMethod];
	137	+ }];
	138	+ } else {
	139	+ [self callDelegateMethod];
	140	+ }
	141	+ } else {
	142	+ [self dismissViewControllerAnimated:YES completion:^{
	143	+ [self callDelegateMethod];
	144	+ }];
	145	+ }
	146	+}
	147	+
	148	+- (void)callDelegateMethod {
	149	+ TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
	150	+ UIImage *animatedImage = _previewView.imageView.image;
	151	+ if ([imagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingGifImage:sourceAssets:)]) {
	152	+ [imagePickerVc.pickerDelegate imagePickerController:imagePickerVc didFinishPickingGifImage:animatedImage sourceAssets:_model.asset];
	153	+ }
	154	+ if (imagePickerVc.didFinishPickingGifImageHandle) {
	155	+ imagePickerVc.didFinishPickingGifImageHandle(animatedImage,_model.asset);
	156	+ }
	157	+}
	158	+
	159	+#pragma clang diagnostic pop
	160	+
	161	+@end
...	...

CNLiveImagePickerController/TZImageCropManager.h 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZImageCropManager.h
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 2016/12/5.
	6	+// Copyright © 2016年谭真. All rights reserved.
	7	+// 图片裁剪管理类
	8	+
	9	+#import <Foundation/Foundation.h>
	10	+#import <UIKit/UIKit.h>
	11	+
	12	+@interface TZImageCropManager : NSObject
	13	+
	14	+/// 裁剪框背景的处理
	15	++ (void)overlayClippingWithView:(UIView )view cropRect:(CGRect)cropRect containerView:(UIView )containerView needCircleCrop:(BOOL)needCircleCrop;
	16	+
	17	+/*
	18	+ 1.7.2 为了解决多位同学对于图片裁剪的需求，我这两天有空便在研究图片裁剪
	19	+ 幸好有tuyou的PhotoTweaks库做参考，裁剪的功能实现起来简单许多
	20	+ 该方法和其内部引用的方法基本来自于tuyou的PhotoTweaks库，我做了稍许删减和修改
	21	+ 感谢tuyou同学在github开源了优秀的裁剪库PhotoTweaks，表示感谢
	22	+ PhotoTweaks库的github链接：https://github.com/itouch2/PhotoTweaks
	23	+ */
	24	+/// 获得裁剪后的图片
	25	++ (UIImage )cropImageView:(UIImageView )imageView toRect:(CGRect)rect zoomScale:(double)zoomScale containerView:(UIView *)containerView;
	26	+
	27	+/// 获取圆形图片
	28	++ (UIImage )circularClipImage:(UIImage )image;
	29	+
	30	+@end
	31	+
	32	+
	33	+/// 该分类的代码来自SDWebImage:https://github.com/rs/SDWebImage
	34	+/// 为了防止冲突，我将分类名字和方法名字做了修改
	35	+@interface UIImage (TZGif)
	36	+
	37	++ (UIImage )sd_tz_animatedGIFWithData:(NSData )data;
	38	+
	39	+@end
...	...

CNLiveImagePickerController/TZImageCropManager.m 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZImageCropManager.m
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 2016/12/5.
	6	+// Copyright © 2016年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import "TZImageCropManager.h"
	10	+#import "UIView+Layout.h"
	11	+#import <ImageIO/ImageIO.h>
	12	+#import "TZImageManager.h"
	13	+#import "TZImagePickerController.h"
	14	+
	15	+@implementation TZImageCropManager
	16	+
	17	+/// 裁剪框背景的处理
	18	++ (void)overlayClippingWithView:(UIView )view cropRect:(CGRect)cropRect containerView:(UIView )containerView needCircleCrop:(BOOL)needCircleCrop {
	19	+ UIBezierPath *path= [UIBezierPath bezierPathWithRect:[UIScreen mainScreen].bounds];
	20	+ CAShapeLayer *layer = [CAShapeLayer layer];
	21	+ if (needCircleCrop) { // 圆形裁剪框
	22	+ [path appendPath:[UIBezierPath bezierPathWithArcCenter:containerView.center radius:cropRect.size.width / 2 startAngle:0 endAngle: 2 * M_PI clockwise:NO]];
	23	+ } else { // 矩形裁剪框
	24	+ [path appendPath:[UIBezierPath bezierPathWithRect:cropRect]];
	25	+ }
	26	+ layer.path = path.CGPath;
	27	+ layer.fillRule = kCAFillRuleEvenOdd;
	28	+ layer.fillColor = [[UIColor blackColor] CGColor];
	29	+ layer.opacity = 0.5;
	30	+ [view.layer addSublayer:layer];
	31	+}
	32	+
	33	+/// 获得裁剪后的图片
	34	++ (UIImage )cropImageView:(UIImageView )imageView toRect:(CGRect)rect zoomScale:(double)zoomScale containerView:(UIView *)containerView {
	35	+ CGAffineTransform transform = CGAffineTransformIdentity;
	36	+ // 平移的处理
	37	+ CGRect imageViewRect = [imageView convertRect:imageView.bounds toView:containerView];
	38	+ CGPoint point = CGPointMake(imageViewRect.origin.x + imageViewRect.size.width / 2, imageViewRect.origin.y + imageViewRect.size.height / 2);
	39	+ CGFloat xMargin = containerView.tz_width - CGRectGetMaxX(rect) - rect.origin.x;
	40	+ CGPoint zeroPoint = CGPointMake((CGRectGetWidth(containerView.frame) - xMargin) / 2, containerView.center.y);
	41	+ CGPoint translation = CGPointMake(point.x - zeroPoint.x, point.y - zeroPoint.y);
	42	+ transform = CGAffineTransformTranslate(transform, translation.x, translation.y);
	43	+ // 缩放的处理
	44	+ transform = CGAffineTransformScale(transform, zoomScale, zoomScale);
	45	+
	46	+ CGImageRef imageRef = [self newTransformedImage:transform
	47	+ sourceImage:imageView.image.CGImage
	48	+ sourceSize:imageView.image.size
	49	+ outputWidth:rect.size.width * [UIScreen mainScreen].scale
	50	+ cropSize:rect.size
	51	+ imageViewSize:imageView.frame.size];
	52	+ UIImage *cropedImage = [UIImage imageWithCGImage:imageRef];
	53	+ cropedImage = [[TZImageManager manager] fixOrientation:cropedImage];
	54	+ CGImageRelease(imageRef);
	55	+ return cropedImage;
	56	+}
	57	+
	58	++ (CGImageRef)newTransformedImage:(CGAffineTransform)transform sourceImage:(CGImageRef)sourceImage sourceSize:(CGSize)sourceSize outputWidth:(CGFloat)outputWidth cropSize:(CGSize)cropSize imageViewSize:(CGSize)imageViewSize {
	59	+ CGImageRef source = [self newScaledImage:sourceImage toSize:sourceSize];
	60	+
	61	+ CGFloat aspect = cropSize.height/cropSize.width;
	62	+ CGSize outputSize = CGSizeMake(outputWidth, outputWidth*aspect);
	63	+
	64	+ CGContextRef context = CGBitmapContextCreate(NULL, outputSize.width, outputSize.height, CGImageGetBitsPerComponent(source), 0, CGImageGetColorSpace(source), CGImageGetBitmapInfo(source));
	65	+ CGContextSetFillColorWithColor(context, [[UIColor clearColor] CGColor]);
	66	+ CGContextFillRect(context, CGRectMake(0, 0, outputSize.width, outputSize.height));
	67	+
	68	+ CGAffineTransform uiCoords = CGAffineTransformMakeScale(outputSize.width / cropSize.width, outputSize.height / cropSize.height);
	69	+ uiCoords = CGAffineTransformTranslate(uiCoords, cropSize.width/2.0, cropSize.height / 2.0);
	70	+ uiCoords = CGAffineTransformScale(uiCoords, 1.0, -1.0);
	71	+ CGContextConcatCTM(context, uiCoords);
	72	+
	73	+ CGContextConcatCTM(context, transform);
	74	+ CGContextScaleCTM(context, 1.0, -1.0);
	75	+
	76	+ CGContextDrawImage(context, CGRectMake(-imageViewSize.width/2, -imageViewSize.height/2.0, imageViewSize.width, imageViewSize.height), source);
	77	+ CGImageRef resultRef = CGBitmapContextCreateImage(context);
	78	+ CGContextRelease(context);
	79	+ CGImageRelease(source);
	80	+ return resultRef;
	81	+}
	82	+
	83	++ (CGImageRef)newScaledImage:(CGImageRef)source toSize:(CGSize)size {
	84	+ CGSize srcSize = size;
	85	+ CGColorSpaceRef rgbColorSpace = CGColorSpaceCreateDeviceRGB();
	86	+ CGContextRef context = CGBitmapContextCreate(NULL, size.width, size.height, 8, 0, rgbColorSpace, kCGImageAlphaPremultipliedLast \| kCGBitmapByteOrder32Big);
	87	+ CGColorSpaceRelease(rgbColorSpace);
	88	+
	89	+ CGContextSetInterpolationQuality(context, kCGInterpolationNone);
	90	+ CGContextTranslateCTM(context, size.width/2, size.height/2);
	91	+
	92	+ CGContextDrawImage(context, CGRectMake(-srcSize.width/2, -srcSize.height/2, srcSize.width, srcSize.height), source);
	93	+
	94	+ CGImageRef resultRef = CGBitmapContextCreateImage(context);
	95	+ CGContextRelease(context);
	96	+ return resultRef;
	97	+}
	98	+
	99	+/// 获取圆形图片
	100	++ (UIImage )circularClipImage:(UIImage )image {
	101	+ UIGraphicsBeginImageContextWithOptions(image.size, NO, [UIScreen mainScreen].scale);
	102	+
	103	+ CGContextRef ctx = UIGraphicsGetCurrentContext();
	104	+ CGRect rect = CGRectMake(0, 0, image.size.width, image.size.height);
	105	+ CGContextAddEllipseInRect(ctx, rect);
	106	+ CGContextClip(ctx);
	107	+
	108	+ [image drawInRect:rect];
	109	+ UIImage *circleImage = UIGraphicsGetImageFromCurrentImageContext();
	110	+
	111	+ UIGraphicsEndImageContext();
	112	+ return circleImage;
	113	+}
	114	+
	115	+@end
	116	+
	117	+
	118	+@implementation UIImage (TZGif)
	119	+
	120	++ (UIImage )sd_tz_animatedGIFWithData:(NSData )data {
	121	+ if (!data) {
	122	+ return nil;
	123	+ }
	124	+
	125	+ CGImageSourceRef source = CGImageSourceCreateWithData((__bridge CFDataRef)data, NULL);
	126	+
	127	+ size_t count = CGImageSourceGetCount(source);
	128	+
	129	+ UIImage *animatedImage;
	130	+
	131	+ if (count <= 1) {
	132	+ animatedImage = [[UIImage alloc] initWithData:data];
	133	+ }
	134	+ else {
	135	+ // images数组过大时内存会飙升，在这里限制下最大count
	136	+ NSInteger maxCount = [TZImagePickerConfig sharedInstance].gifPreviewMaxImagesCount ?: 200;
	137	+ NSInteger interval = MAX((count + maxCount / 2) / maxCount, 1);
	138	+
	139	+ NSMutableArray *images = [NSMutableArray array];
	140	+
	141	+ NSTimeInterval duration = 0.0f;
	142	+
	143	+ for (size_t i = 0; i < count; i+=interval) {
	144	+ CGImageRef image = CGImageSourceCreateImageAtIndex(source, i, NULL);
	145	+ if (!image) {
	146	+ continue;
	147	+ }
	148	+
	149	+ duration += [self sd_frameDurationAtIndex:i source:source] * MIN(interval, 3);
	150	+
	151	+ [images addObject:[UIImage imageWithCGImage:image scale:[UIScreen mainScreen].scale orientation:UIImageOrientationUp]];
	152	+
	153	+ CGImageRelease(image);
	154	+ }
	155	+
	156	+ if (!duration) {
	157	+ duration = (1.0f / 10.0f) * count;
	158	+ }
	159	+
	160	+ animatedImage = [UIImage animatedImageWithImages:images duration:duration];
	161	+ }
	162	+
	163	+ CFRelease(source);
	164	+
	165	+ return animatedImage;
	166	+}
	167	+
	168	++ (float)sd_frameDurationAtIndex:(NSUInteger)index source:(CGImageSourceRef)source {
	169	+ float frameDuration = 0.1f;
	170	+ CFDictionaryRef cfFrameProperties = CGImageSourceCopyPropertiesAtIndex(source, index, nil);
	171	+ NSDictionary frameProperties = (__bridge NSDictionary )cfFrameProperties;
	172	+ NSDictionary gifProperties = frameProperties[(NSString )kCGImagePropertyGIFDictionary];
	173	+
	174	+ NSNumber delayTimeUnclampedProp = gifProperties[(NSString )kCGImagePropertyGIFUnclampedDelayTime];
	175	+ if (delayTimeUnclampedProp) {
	176	+ frameDuration = [delayTimeUnclampedProp floatValue];
	177	+ }
	178	+ else {
	179	+
	180	+ NSNumber delayTimeProp = gifProperties[(NSString )kCGImagePropertyGIFDelayTime];
	181	+ if (delayTimeProp) {
	182	+ frameDuration = [delayTimeProp floatValue];
	183	+ }
	184	+ }
	185	+
	186	+ // Many annoying ads specify a 0 duration to make an image flash as quickly as possible.
	187	+ // We follow Firefox's behavior and use a duration of 100 ms for any frames that specify
	188	+ // a duration of <= 10 ms. See <rdar://problem/7689300> and <http://webkit.org/b/36082>
	189	+ // for more information.
	190	+
	191	+ if (frameDuration < 0.011f) {
	192	+ frameDuration = 0.100f;
	193	+ }
	194	+
	195	+ CFRelease(cfFrameProperties);
	196	+ return frameDuration;
	197	+}
	198	+
	199	+@end
...	...

CNLiveImagePickerController/TZImageManager.h 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZImageManager.h
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 16/1/4.
	6	+// Copyright © 2016年谭真. All rights reserved.
	7	+// 图片资源获取管理类
	8	+
	9	+#import <Foundation/Foundation.h>
	10	+#import <UIKit/UIKit.h>
	11	+#import <AVFoundation/AVFoundation.h>
	12	+#import <Photos/Photos.h>
	13	+#import "TZAssetModel.h"
	14	+
	15	+@class TZAlbumModel,TZAssetModel;
	16	+@protocol TZImagePickerControllerDelegate;
	17	+@interface TZImageManager : NSObject
	18	+
	19	+@property (nonatomic, strong) PHCachingImageManager *cachingImageManager;
	20	+
	21	++ (instancetype)manager NS_SWIFT_NAME(default());
	22	++ (void)deallocManager;
	23	+
	24	+@property (weak, nonatomic) id<TZImagePickerControllerDelegate> pickerDelegate;
	25	+
	26	+#pragma mark - 添加: 原有逻辑-会话id(LXG)
	27	+//zl__会话Id用于视频导出路径
	28	+@property (nonatomic, strong) NSString *conversationId;
	29	+
	30	+@property (nonatomic, assign) BOOL shouldFixOrientation;
	31	+
	32	+/// Default is 600px / 默认600像素宽
	33	+@property (nonatomic, assign) CGFloat photoPreviewMaxWidth;
	34	+/// The pixel width of output image, Default is 828px / 导出图片的宽度，默认828像素宽
	35	+@property (nonatomic, assign) CGFloat photoWidth;
	36	+
	37	+/// Default is 4, Use in photos collectionView in TZPhotoPickerController
	38	+/// 默认4列, TZPhotoPickerController中的照片collectionView
	39	+@property (nonatomic, assign) NSInteger columnNumber;
	40	+
	41	+/// Sort photos ascending by modificationDate，Default is YES
	42	+/// 对照片排序，按修改时间升序，默认是YES。如果设置为NO,最新的照片会显示在最前面，内部的拍照按钮会排在第一个
	43	+@property (nonatomic, assign) BOOL sortAscendingByModificationDate;
	44	+
	45	+/// Minimum selectable photo width, Default is 0
	46	+/// 最小可选中的图片宽度，默认是0，小于这个宽度的图片不可选中
	47	+@property (nonatomic, assign) NSInteger minPhotoWidthSelectable;
	48	+@property (nonatomic, assign) NSInteger minPhotoHeightSelectable;
	49	+@property (nonatomic, assign) BOOL hideWhenCanNotSelect;
	50	+
	51	+/// Return YES if Authorized 返回YES如果得到了授权
	52	+- (BOOL)authorizationStatusAuthorized;
	53	++ (NSInteger)authorizationStatus;
	54	+- (void)requestAuthorizationWithCompletion:(void (^)(void))completion;
	55	+
	56	+/// Get Album 获得相册/相册数组
	57	+- (void)getCameraRollAlbum:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(TZAlbumModel *model))completion;
	58	+- (void)getAllAlbums:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(NSArray<TZAlbumModel > models))completion;
	59	+
	60	+/// Get Assets 获得Asset数组
	61	+- (void)getAssetsFromFetchResult:(id)result completion:(void (^)(NSArray<TZAssetModel > models))completion;
	62	+- (void)getAssetsFromFetchResult:(id)result allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(NSArray<TZAssetModel > models))completion;
	63	+- (void)getAssetFromFetchResult:(id)result atIndex:(NSInteger)index allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(TZAssetModel *model))completion;
	64	+
	65	+/// Get photo 获得照片
	66	+- (void)getPostImageWithAlbumModel:(TZAlbumModel )model completion:(void (^)(UIImage postImage))completion;
	67	+
	68	+- (int32_t)getPhotoWithAsset:(id)asset completion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion;
	69	+- (int32_t)getPhotoWithAsset:(id)asset photoWidth:(CGFloat)photoWidth completion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion;
	70	+- (int32_t)getPhotoWithAsset:(id)asset completion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary *info))progressHandler networkAccessAllowed:(BOOL)networkAccessAllowed;
	71	+- (int32_t)getPhotoWithAsset:(id)asset photoWidth:(CGFloat)photoWidth completion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary *info))progressHandler networkAccessAllowed:(BOOL)networkAccessAllowed;
	72	+- (int32_t)requestImageDataForAsset:(id)asset completion:(void (^)(NSData imageData, NSString dataUTI, UIImageOrientation orientation, NSDictionary info))completion progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary info))progressHandler;
	73	+
	74	+/// Get full Image 获取原图
	75	+/// 如下两个方法completion一般会调多次，一般会先返回缩略图，再返回原图(详见方法内部使用的系统API的说明)，如果info[PHImageResultIsDegradedKey] 为 YES，则表明当前返回的是缩略图，否则是原图。
	76	+- (void)getOriginalPhotoWithAsset:(id)asset completion:(void (^)(UIImage photo,NSDictionary info))completion;
	77	+- (void)getOriginalPhotoWithAsset:(id)asset newCompletion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion;
	78	+// 该方法中，completion只会走一次
	79	+- (void)getOriginalPhotoDataWithAsset:(id)asset completion:(void (^)(NSData data,NSDictionary info,BOOL isDegraded))completion;
	80	+- (void)getOriginalPhotoDataWithAsset:(id)asset progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary info))progressHandler completion:(void (^)(NSData data,NSDictionary *info,BOOL isDegraded))completion;
	81	+
	82	+/// Save photo 保存照片
	83	+- (void)savePhotoWithImage:(UIImage )image completion:(void (^)(NSError error))completion;
	84	+- (void)savePhotoWithImage:(UIImage )image location:(CLLocation )location completion:(void (^)(NSError *error))completion;
	85	+
	86	+/// Save video 保存视频
	87	+- (void)saveVideoWithUrl:(NSURL )url completion:(void (^)(NSError error))completion;
	88	+- (void)saveVideoWithUrl:(NSURL )url location:(CLLocation )location completion:(void (^)(NSError *error))completion;
	89	+
	90	+/// Get video 获得视频
	91	+- (void)getVideoWithAsset:(id)asset completion:(void (^)(AVPlayerItem * playerItem, NSDictionary * info))completion;
	92	+- (void)getVideoWithAsset:(id)asset progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary info))progressHandler completion:(void (^)(AVPlayerItem , NSDictionary *))completion;
	93	+
	94	+/// Export video 导出视频 presetName: 预设名字，默认值是AVAssetExportPreset640x480
	95	+- (void)getVideoOutputPathWithAsset:(id)asset success:(void (^)(NSString outputPath))success failure:(void (^)(NSString errorMessage, NSError *error))failure;
	96	+- (void)getVideoOutputPathWithAsset:(id)asset presetName:(NSString )presetName success:(void (^)(NSString outputPath))success failure:(void (^)(NSString errorMessage, NSError error))failure;
	97	+/// Deprecated, Use -getVideoOutputPathWithAsset:failure:success:
	98	+- (void)getVideoOutputPathWithAsset:(id)asset completion:(void (^)(NSString *outputPath))completion __attribute__((deprecated("Use -getVideoOutputPathWithAsset:failure:success:")));
	99	+
	100	+/// Get photo bytes 获得一组照片的大小
	101	+- (void)getPhotosBytesWithArray:(NSArray )photos completion:(void (^)(NSString totalBytes))completion;
	102	+
	103	+/// Judge is a assets array contain the asset 判断一个assets数组是否包含这个asset
	104	+- (BOOL)isAssetsArray:(NSArray *)assets containAsset:(id)asset;
	105	+
	106	+- (NSString *)getAssetIdentifier:(id)asset;
	107	+- (BOOL)isCameraRollAlbum:(id)metadata;
	108	+
	109	+/// 检查照片大小是否满足最小要求
	110	+- (BOOL)isPhotoSelectableWithAsset:(id)asset;
	111	+- (CGSize)photoSizeWithAsset:(id)asset;
	112	+
	113	+/// 修正图片转向
	114	+- (UIImage )fixOrientation:(UIImage )aImage;
	115	+
	116	+/// 获取asset的资源类型
	117	+- (TZAssetModelMediaType)getAssetType:(id)asset;
	118	+/// 缩放图片至新尺寸
	119	+- (UIImage )scaleImage:(UIImage )image toSize:(CGSize)size;
	120	+
	121	+/// 判断asset是否是视频
	122	+- (BOOL)isVideo:(id)asset;
	123	+
	124	+@end
	125	+
	126	+//@interface TZSortDescriptor : NSSortDescriptor
	127	+//
	128	+//@end
...	...

CNLiveImagePickerController/TZImageManager.m 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZImageManager.m
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 16/1/4.
	6	+// Copyright © 2016年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import "TZImageManager.h"
	10	+#import <AssetsLibrary/AssetsLibrary.h>
	11	+#import "TZAssetModel.h"
	12	+#import "TZImagePickerController.h"
	13	+
	14	+@interface TZImageManager ()
	15	+#pragma clang diagnostic push
	16	+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
	17	+@property (nonatomic, strong) ALAssetsLibrary *assetLibrary;
	18	+@end
	19	+
	20	+@implementation TZImageManager
	21	+
	22	+CGSize AssetGridThumbnailSize;
	23	+CGFloat TZScreenWidth;
	24	+CGFloat TZScreenScale;
	25	+
	26	+static TZImageManager *manager;
	27	+static dispatch_once_t onceToken;
	28	+
	29	++ (instancetype)manager {
	30	+ dispatch_once(&onceToken, ^{
	31	+ manager = [[self alloc] init];
	32	+ if (iOS8Later) {
	33	+ // manager.cachingImageManager = [[PHCachingImageManager alloc] init];
	34	+ // manager.cachingImageManager.allowsCachingHighQualityImages = YES;
	35	+ }
	36	+
	37	+ [manager configTZScreenWidth];
	38	+ });
	39	+ return manager;
	40	+}
	41	+
	42	++ (void)deallocManager {
	43	+ onceToken = 0;
	44	+ manager = nil;
	45	+}
	46	+
	47	+- (void)setPhotoWidth:(CGFloat)photoWidth {
	48	+ _photoWidth = photoWidth;
	49	+ TZScreenWidth = photoWidth / 2;
	50	+}
	51	+
	52	+- (void)setColumnNumber:(NSInteger)columnNumber {
	53	+ [self configTZScreenWidth];
	54	+
	55	+ _columnNumber = columnNumber;
	56	+ CGFloat margin = 4;
	57	+ CGFloat itemWH = (TZScreenWidth - 2 * margin - 4) / columnNumber - margin;
	58	+ AssetGridThumbnailSize = CGSizeMake(itemWH * TZScreenScale, itemWH * TZScreenScale);
	59	+}
	60	+
	61	+- (void)configTZScreenWidth {
	62	+ TZScreenWidth = [UIScreen mainScreen].bounds.size.width;
	63	+ // 测试发现，如果scale在plus真机上取到3.0，内存会增大特别多。故这里写死成2.0
	64	+ TZScreenScale = 2.0;
	65	+ if (TZScreenWidth > 700) {
	66	+ TZScreenScale = 1.5;
	67	+ }
	68	+}
	69	+
	70	+- (ALAssetsLibrary *)assetLibrary {
	71	+ if (_assetLibrary == nil) _assetLibrary = [[ALAssetsLibrary alloc] init];
	72	+ return _assetLibrary;
	73	+}
	74	+
	75	+/// Return YES if Authorized 返回YES如果得到了授权
	76	+- (BOOL)authorizationStatusAuthorized {
	77	+ NSInteger status = [self.class authorizationStatus];
	78	+ if (status == 0) {
	79	+ /**
	80	+ * 当某些情况下AuthorizationStatus == AuthorizationStatusNotDetermined时，无法弹出系统首次使用的授权alertView，系统应用设置里亦没有相册的设置，此时将无法使用，故作以下操作，弹出系统首次使用的授权alertView
	81	+ */
	82	+ [self requestAuthorizationWithCompletion:nil];
	83	+ }
	84	+
	85	+ return status == 3;
	86	+}
	87	+
	88	++ (NSInteger)authorizationStatus {
	89	+ if (iOS8Later) {
	90	+ return [PHPhotoLibrary authorizationStatus];
	91	+ } else {
	92	+ return [ALAssetsLibrary authorizationStatus];
	93	+ }
	94	+ return NO;
	95	+}
	96	+
	97	+- (void)requestAuthorizationWithCompletion:(void (^)(void))completion {
	98	+ void (^callCompletionBlock)(void) = ^(){
	99	+ dispatch_async(dispatch_get_main_queue(), ^{
	100	+ if (completion) {
	101	+ completion();
	102	+ }
	103	+ });
	104	+ };
	105	+
	106	+ if (iOS8Later) {
	107	+ dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
	108	+ [PHPhotoLibrary requestAuthorization:^(PHAuthorizationStatus status) {
	109	+ callCompletionBlock();
	110	+ }];
	111	+ });
	112	+ } else {
	113	+ [self.assetLibrary enumerateGroupsWithTypes:ALAssetsGroupAll usingBlock:^(ALAssetsGroup group, BOOL stop) {
	114	+ callCompletionBlock();
	115	+ } failureBlock:^(NSError *error) {
	116	+ callCompletionBlock();
	117	+ }];
	118	+ }
	119	+}
	120	+
	121	+#pragma mark - Get Album
	122	+
	123	+/// Get Album 获得相册/相册数组
	124	+- (void)getCameraRollAlbum:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(TZAlbumModel *model))completion {
	125	+ __block TZAlbumModel *model;
	126	+ if (iOS8Later) {
	127	+ PHFetchOptions *option = [[PHFetchOptions alloc] init];
	128	+ if (!allowPickingVideo) option.predicate = [NSPredicate predicateWithFormat:@"mediaType == %ld", PHAssetMediaTypeImage];
	129	+ if (!allowPickingImage) option.predicate = [NSPredicate predicateWithFormat:@"mediaType == %ld",
	130	+ PHAssetMediaTypeVideo];
	131	+ // option.sortDescriptors = @[[NSSortDescriptor sortDescriptorWithKey:@"modificationDate" ascending:self.sortAscendingByModificationDate]];
	132	+ if (!self.sortAscendingByModificationDate) {
	133	+ option.sortDescriptors = @[[NSSortDescriptor sortDescriptorWithKey:@"creationDate" ascending:self.sortAscendingByModificationDate]];
	134	+ }
	135	+ PHFetchResult *smartAlbums = [PHAssetCollection fetchAssetCollectionsWithType:PHAssetCollectionTypeSmartAlbum subtype:PHAssetCollectionSubtypeAlbumRegular options:nil];
	136	+ for (PHAssetCollection *collection in smartAlbums) {
	137	+ // 有可能是PHCollectionList类的的对象，过滤掉
	138	+ if (![collection isKindOfClass:[PHAssetCollection class]]) continue;
	139	+ // 过滤空相册
	140	+ if (collection.estimatedAssetCount <= 0) continue;
	141	+ if ([self isCameraRollAlbum:collection]) {
	142	+ PHFetchResult *fetchResult = [PHAsset fetchAssetsInAssetCollection:collection options:option];
	143	+ model = [self modelWithResult:fetchResult name:collection.localizedTitle isCameraRoll:YES needFetchAssets:needFetchAssets];
	144	+ if (completion) completion(model);
	145	+ break;
	146	+ }
	147	+ }
	148	+ } else {
	149	+ [self.assetLibrary enumerateGroupsWithTypes:ALAssetsGroupAll usingBlock:^(ALAssetsGroup group, BOOL stop) {
	150	+ if ([group numberOfAssets] < 1) return;
	151	+ if ([self isCameraRollAlbum:group]) {
	152	+ NSString *name = [group valueForProperty:ALAssetsGroupPropertyName];
	153	+ model = [self modelWithResult:group name:name isCameraRoll:YES needFetchAssets:needFetchAssets];
	154	+ if (completion) completion(model);
	155	+ *stop = YES;
	156	+ }
	157	+ } failureBlock:nil];
	158	+ }
	159	+}
	160	+
	161	+- (void)getAllAlbums:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(NSArray<TZAlbumModel > ))completion{
	162	+ NSMutableArray *albumArr = [NSMutableArray array];
	163	+ if (iOS8Later) {
	164	+ PHFetchOptions *option = [[PHFetchOptions alloc] init];
	165	+ if (!allowPickingVideo) option.predicate = [NSPredicate predicateWithFormat:@"mediaType == %ld", PHAssetMediaTypeImage];
	166	+ if (!allowPickingImage) option.predicate = [NSPredicate predicateWithFormat:@"mediaType == %ld",
	167	+ PHAssetMediaTypeVideo];
	168	+ // option.sortDescriptors = @[[NSSortDescriptor sortDescriptorWithKey:@"modificationDate" ascending:self.sortAscendingByModificationDate]];
	169	+ if (!self.sortAscendingByModificationDate) {
	170	+ option.sortDescriptors = @[[NSSortDescriptor sortDescriptorWithKey:@"creationDate" ascending:self.sortAscendingByModificationDate]];
	171	+ }
	172	+ // 我的照片流 1.6.10重新加入..
	173	+ PHFetchResult *myPhotoStreamAlbum = [PHAssetCollection fetchAssetCollectionsWithType:PHAssetCollectionTypeAlbum subtype:PHAssetCollectionSubtypeAlbumMyPhotoStream options:nil];
	174	+ PHFetchResult *smartAlbums = [PHAssetCollection fetchAssetCollectionsWithType:PHAssetCollectionTypeSmartAlbum subtype:PHAssetCollectionSubtypeAlbumRegular options:nil];
	175	+ PHFetchResult *topLevelUserCollections = [PHCollectionList fetchTopLevelUserCollectionsWithOptions:nil];
	176	+ PHFetchResult *syncedAlbums = [PHAssetCollection fetchAssetCollectionsWithType:PHAssetCollectionTypeAlbum subtype:PHAssetCollectionSubtypeAlbumSyncedAlbum options:nil];
	177	+ PHFetchResult *sharedAlbums = [PHAssetCollection fetchAssetCollectionsWithType:PHAssetCollectionTypeAlbum subtype:PHAssetCollectionSubtypeAlbumCloudShared options:nil];
	178	+ NSArray *allAlbums = @[myPhotoStreamAlbum,smartAlbums,topLevelUserCollections,syncedAlbums,sharedAlbums];
	179	+ for (PHFetchResult *fetchResult in allAlbums) {
	180	+ for (PHAssetCollection *collection in fetchResult) {
	181	+ // 有可能是PHCollectionList类的的对象，过滤掉
	182	+ if (![collection isKindOfClass:[PHAssetCollection class]]) continue;
	183	+ // 过滤空相册
	184	+ if (collection.estimatedAssetCount <= 0) continue;
	185	+ PHFetchResult *fetchResult = [PHAsset fetchAssetsInAssetCollection:collection options:option];
	186	+ if (fetchResult.count < 1) continue;
	187	+
	188	+ if ([self.pickerDelegate respondsToSelector:@selector(isAlbumCanSelect:result:)]) {
	189	+ if (![self.pickerDelegate isAlbumCanSelect:collection.localizedTitle result:fetchResult]) {
	190	+ continue;
	191	+ }
	192	+ }
	193	+
	194	+ if (collection.assetCollectionSubtype == PHAssetCollectionSubtypeSmartAlbumAllHidden) continue;
	195	+ if (collection.assetCollectionSubtype == 1000000201) continue; //『最近删除』相册
	196	+ if ([self isCameraRollAlbum:collection]) {
	197	+ [albumArr insertObject:[self modelWithResult:fetchResult name:collection.localizedTitle isCameraRoll:YES needFetchAssets:needFetchAssets] atIndex:0];
	198	+ } else {
	199	+ [albumArr addObject:[self modelWithResult:fetchResult name:collection.localizedTitle isCameraRoll:NO needFetchAssets:needFetchAssets]];
	200	+ }
	201	+ }
	202	+ }
	203	+ if (completion && albumArr.count > 0) completion(albumArr);
	204	+ } else {
	205	+ [self.assetLibrary enumerateGroupsWithTypes:ALAssetsGroupAll usingBlock:^(ALAssetsGroup group, BOOL stop) {
	206	+ if (group == nil) {
	207	+ if (completion && albumArr.count > 0) completion(albumArr);
	208	+ }
	209	+ if ([group numberOfAssets] < 1) return;
	210	+ NSString *name = [group valueForProperty:ALAssetsGroupPropertyName];
	211	+
	212	+ if ([self.pickerDelegate respondsToSelector:@selector(isAlbumCanSelect:result:)]) {
	213	+ if (![self.pickerDelegate isAlbumCanSelect:name result:group]) {
	214	+ return;
	215	+ }
	216	+ }
	217	+
	218	+ if ([self isCameraRollAlbum:group]) {
	219	+ [albumArr insertObject:[self modelWithResult:group name:name isCameraRoll:YES needFetchAssets:needFetchAssets] atIndex:0];
	220	+ } else if ([[group valueForProperty:ALAssetsGroupPropertyType] intValue] == ALAssetsGroupPhotoStream) {
	221	+ if (albumArr.count) {
	222	+ [albumArr insertObject:[self modelWithResult:group name:name isCameraRoll:NO needFetchAssets:needFetchAssets] atIndex:1];
	223	+ } else {
	224	+ [albumArr addObject:[self modelWithResult:group name:name isCameraRoll:NO needFetchAssets:needFetchAssets]];
	225	+ }
	226	+ } else {
	227	+ [albumArr addObject:[self modelWithResult:group name:name isCameraRoll:NO needFetchAssets:needFetchAssets]];
	228	+ }
	229	+ } failureBlock:nil];
	230	+ }
	231	+}
	232	+
	233	+#pragma mark - Get Assets
	234	+
	235	+/// Get Assets 获得照片数组
	236	+- (void)getAssetsFromFetchResult:(id)result completion:(void (^)(NSArray<TZAssetModel > ))completion {
	237	+ TZImagePickerConfig *config = [TZImagePickerConfig sharedInstance];
	238	+ return [self getAssetsFromFetchResult:result allowPickingVideo:config.allowPickingVideo allowPickingImage:config.allowPickingImage completion:completion];
	239	+}
	240	+
	241	+- (void)getAssetsFromFetchResult:(id)result allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(NSArray<TZAssetModel > ))completion {
	242	+ NSMutableArray *photoArr = [NSMutableArray array];
	243	+ if ([result isKindOfClass:[PHFetchResult class]]) {
	244	+ PHFetchResult fetchResult = (PHFetchResult )result;
	245	+ [fetchResult enumerateObjectsUsingBlock:^(id _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
	246	+ TZAssetModel *model = [self assetModelWithAsset:obj allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
	247	+ if (model) {
	248	+ [photoArr addObject:model];
	249	+ }
	250	+ }];
	251	+ if (completion) completion(photoArr);
	252	+ } else if ([result isKindOfClass:[ALAssetsGroup class]]) {
	253	+ ALAssetsGroup group = (ALAssetsGroup )result;
	254	+ if (allowPickingImage && allowPickingVideo) {
	255	+ [group setAssetsFilter:[ALAssetsFilter allAssets]];
	256	+ } else if (allowPickingVideo) {
	257	+ [group setAssetsFilter:[ALAssetsFilter allVideos]];
	258	+ } else if (allowPickingImage) {
	259	+ [group setAssetsFilter:[ALAssetsFilter allPhotos]];
	260	+ }
	261	+ ALAssetsGroupEnumerationResultsBlock resultBlock = ^(ALAsset result, NSUInteger index, BOOL stop) {
	262	+ if (result == nil) {
	263	+ if (completion) completion(photoArr);
	264	+ }
	265	+ TZAssetModel *model = [self assetModelWithAsset:result allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
	266	+ if (model) {
	267	+ [photoArr addObject:model];
	268	+ }
	269	+ };
	270	+ if (self.sortAscendingByModificationDate) {
	271	+ [group enumerateAssetsUsingBlock:^(ALAsset result, NSUInteger index, BOOL stop) {
	272	+ if (resultBlock) { resultBlock(result,index,stop); }
	273	+ }];
	274	+ } else {
	275	+ [group enumerateAssetsWithOptions:NSEnumerationReverse usingBlock:^(ALAsset result, NSUInteger index, BOOL stop) {
	276	+ if (resultBlock) {resultBlock(result,index,stop); }
	277	+ }];
	278	+ }
	279	+ }
	280	+}
	281	+
	282	+/// Get asset at index 获得下标为index的单个照片
	283	+/// if index beyond bounds, return nil in callback 如果索引越界, 在回调中返回 nil
	284	+- (void)getAssetFromFetchResult:(id)result atIndex:(NSInteger)index allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(TZAssetModel *))completion {
	285	+ if ([result isKindOfClass:[PHFetchResult class]]) {
	286	+ PHFetchResult fetchResult = (PHFetchResult )result;
	287	+ PHAsset *asset;
	288	+ @try {
	289	+ asset = fetchResult[index];
	290	+ }
	291	+ @catch (NSException* e) {
	292	+ if (completion) completion(nil);
	293	+ return;
	294	+ }
	295	+ TZAssetModel *model = [self assetModelWithAsset:asset allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
	296	+ if (completion) completion(model);
	297	+ } else if ([result isKindOfClass:[ALAssetsGroup class]]) {
	298	+ ALAssetsGroup group = (ALAssetsGroup )result;
	299	+ if (allowPickingImage && allowPickingVideo) {
	300	+ [group setAssetsFilter:[ALAssetsFilter allAssets]];
	301	+ } else if (allowPickingVideo) {
	302	+ [group setAssetsFilter:[ALAssetsFilter allVideos]];
	303	+ } else if (allowPickingImage) {
	304	+ [group setAssetsFilter:[ALAssetsFilter allPhotos]];
	305	+ }
	306	+ NSIndexSet *indexSet = [NSIndexSet indexSetWithIndex:index];
	307	+ @try {
	308	+ [group enumerateAssetsAtIndexes:indexSet options:NSEnumerationConcurrent usingBlock:^(ALAsset result, NSUInteger index, BOOL stop) {
	309	+ if (!result) return;
	310	+ TZAssetModel *model = [self assetModelWithAsset:result allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
	311	+ if (completion) completion(model);
	312	+ }];
	313	+ }
	314	+ @catch (NSException* e) {
	315	+ if (completion) completion(nil);
	316	+ }
	317	+ }
	318	+}
	319	+
	320	+- (TZAssetModel *)assetModelWithAsset:(id)asset allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage {
	321	+ BOOL canSelect = YES;
	322	+ if ([self.pickerDelegate respondsToSelector:@selector(isAssetCanSelect:)]) {
	323	+ canSelect = [self.pickerDelegate isAssetCanSelect:asset];
	324	+ }
	325	+ if (!canSelect) return nil;
	326	+
	327	+ TZAssetModel *model;
	328	+ TZAssetModelMediaType type = [self getAssetType:asset];
	329	+ if ([asset isKindOfClass:[PHAsset class]]) {
	330	+ if (!allowPickingVideo && type == TZAssetModelMediaTypeVideo) return nil;
	331	+ if (!allowPickingImage && type == TZAssetModelMediaTypePhoto) return nil;
	332	+ if (!allowPickingImage && type == TZAssetModelMediaTypePhotoGif) return nil;
	333	+
	334	+ PHAsset phAsset = (PHAsset )asset;
	335	+ if (self.hideWhenCanNotSelect) {
	336	+ // 过滤掉尺寸不满足要求的图片
	337	+ if (![self isPhotoSelectableWithAsset:phAsset]) {
	338	+ return nil;
	339	+ }
	340	+ }
	341	+ NSString *timeLength = type == TZAssetModelMediaTypeVideo ? [NSString stringWithFormat:@"%0.0f",phAsset.duration] : @"";
	342	+ timeLength = [self getNewTimeFromDurationSecond:timeLength.integerValue];
	343	+ model = [TZAssetModel modelWithAsset:asset type:type timeLength:timeLength];
	344	+ } else {
	345	+ if (!allowPickingVideo){
	346	+ model = [TZAssetModel modelWithAsset:asset type:type];
	347	+ return model;
	348	+ }
	349	+ /// Allow picking video
	350	+ if (type == TZAssetModelMediaTypeVideo) {
	351	+ NSTimeInterval duration = [[asset valueForProperty:ALAssetPropertyDuration] doubleValue];
	352	+ NSString *timeLength = [NSString stringWithFormat:@"%0.0f",duration];
	353	+ timeLength = [self getNewTimeFromDurationSecond:timeLength.integerValue];
	354	+ model = [TZAssetModel modelWithAsset:asset type:type timeLength:timeLength];
	355	+ } else {
	356	+ if (self.hideWhenCanNotSelect) {
	357	+ // 过滤掉尺寸不满足要求的图片
	358	+ if (![self isPhotoSelectableWithAsset:asset]) {
	359	+ return nil;
	360	+ }
	361	+ }
	362	+ model = [TZAssetModel modelWithAsset:asset type:type];
	363	+ }
	364	+ }
	365	+ return model;
	366	+}
	367	+
	368	+- (TZAssetModelMediaType)getAssetType:(id)asset {
	369	+ TZAssetModelMediaType type = TZAssetModelMediaTypePhoto;
	370	+ if ([asset isKindOfClass:[PHAsset class]]) {
	371	+ PHAsset phAsset = (PHAsset )asset;
	372	+ if (phAsset.mediaType == PHAssetMediaTypeVideo) type = TZAssetModelMediaTypeVideo;
	373	+ else if (phAsset.mediaType == PHAssetMediaTypeAudio) type = TZAssetModelMediaTypeAudio;
	374	+ else if (phAsset.mediaType == PHAssetMediaTypeImage) {
	375	+ if (@available(iOS 9.1, *)) {
	376	+ // if (asset.mediaSubtypes == PHAssetMediaSubtypePhotoLive) type = TZAssetModelMediaTypeLivePhoto;
	377	+ }
	378	+ // Gif
	379	+ if ([[phAsset valueForKey:@"filename"] hasSuffix:@"GIF"]) {
	380	+ type = TZAssetModelMediaTypePhotoGif;
	381	+ }
	382	+ }
	383	+ } else {
	384	+ if ([[asset valueForProperty:ALAssetPropertyType] isEqualToString:ALAssetTypeVideo]) {
	385	+ type = TZAssetModelMediaTypeVideo;
	386	+ }
	387	+ }
	388	+ return type;
	389	+}
	390	+
	391	+- (NSString *)getNewTimeFromDurationSecond:(NSInteger)duration {
	392	+ NSString *newTime;
	393	+ if (duration < 10) {
	394	+ newTime = [NSString stringWithFormat:@"0:0%zd",duration];
	395	+ } else if (duration < 60) {
	396	+ newTime = [NSString stringWithFormat:@"0:%zd",duration];
	397	+ } else {
	398	+ NSInteger min = duration / 60;
	399	+ NSInteger sec = duration - (min * 60);
	400	+ if (sec < 10) {
	401	+ newTime = [NSString stringWithFormat:@"%zd:0%zd",min,sec];
	402	+ } else {
	403	+ newTime = [NSString stringWithFormat:@"%zd:%zd",min,sec];
	404	+ }
	405	+ }
	406	+ return newTime;
	407	+}
	408	+
	409	+/// Get photo bytes 获得一组照片的大小
	410	+- (void)getPhotosBytesWithArray:(NSArray )photos completion:(void (^)(NSString totalBytes))completion {
	411	+ if (!photos \|\| !photos.count) {
	412	+ if (completion) completion(@"0B");
	413	+ return;
	414	+ }
	415	+ __block NSInteger dataLength = 0;
	416	+ __block NSInteger assetCount = 0;
	417	+ for (NSInteger i = 0; i < photos.count; i++) {
	418	+ TZAssetModel *model = photos[i];
	419	+ if ([model.asset isKindOfClass:[PHAsset class]]) {
	420	+ PHImageRequestOptions *options = [[PHImageRequestOptions alloc] init];
	421	+ options.resizeMode = PHImageRequestOptionsResizeModeFast;
	422	+ options.networkAccessAllowed = YES;
	423	+ if (model.type == TZAssetModelMediaTypePhotoGif) {
	424	+ options.version = PHImageRequestOptionsVersionOriginal;
	425	+ }
	426	+ [[PHImageManager defaultManager] requestImageDataForAsset:model.asset options:options resultHandler:^(NSData imageData, NSString dataUTI, UIImageOrientation orientation, NSDictionary *info) {
	427	+ if (model.type != TZAssetModelMediaTypeVideo) dataLength += imageData.length;
	428	+ assetCount ++;
	429	+ if (assetCount >= photos.count) {
	430	+ NSString *bytes = [self getBytesFromDataLength:dataLength];
	431	+ if (completion) completion(bytes);
	432	+ }
	433	+ }];
	434	+ } else if ([model.asset isKindOfClass:[ALAsset class]]) {
	435	+ ALAssetRepresentation *representation = [model.asset defaultRepresentation];
	436	+ if (model.type != TZAssetModelMediaTypeVideo) dataLength += (NSInteger)representation.size;
	437	+ if (i >= photos.count - 1) {
	438	+ NSString *bytes = [self getBytesFromDataLength:dataLength];
	439	+ if (completion) completion(bytes);
	440	+ }
	441	+ }
	442	+ }
	443	+}
	444	+
	445	+- (NSString *)getBytesFromDataLength:(NSInteger)dataLength {
	446	+ NSString *bytes;
	447	+ if (dataLength >= 0.1 * (1024 * 1024)) {
	448	+ bytes = [NSString stringWithFormat:@"%0.1fM",dataLength/1024/1024.0];
	449	+ } else if (dataLength >= 1024) {
	450	+ bytes = [NSString stringWithFormat:@"%0.0fK",dataLength/1024.0];
	451	+ } else {
	452	+ bytes = [NSString stringWithFormat:@"%zdB",dataLength];
	453	+ }
	454	+ return bytes;
	455	+}
	456	+
	457	+#pragma mark - Get Photo
	458	+
	459	+/// Get photo 获得照片本身
	460	+- (int32_t)getPhotoWithAsset:(id)asset completion:(void (^)(UIImage , NSDictionary , BOOL isDegraded))completion {
	461	+ CGFloat fullScreenWidth = TZScreenWidth;
	462	+ if (fullScreenWidth > _photoPreviewMaxWidth) {
	463	+ fullScreenWidth = _photoPreviewMaxWidth;
	464	+ }
	465	+ return [self getPhotoWithAsset:asset photoWidth:fullScreenWidth completion:completion progressHandler:nil networkAccessAllowed:YES];
	466	+}
	467	+
	468	+- (int32_t)getPhotoWithAsset:(id)asset photoWidth:(CGFloat)photoWidth completion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion {
	469	+ return [self getPhotoWithAsset:asset photoWidth:photoWidth completion:completion progressHandler:nil networkAccessAllowed:YES];
	470	+}
	471	+
	472	+- (int32_t)getPhotoWithAsset:(id)asset completion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary *info))progressHandler networkAccessAllowed:(BOOL)networkAccessAllowed {
	473	+ CGFloat fullScreenWidth = TZScreenWidth;
	474	+ if (fullScreenWidth > _photoPreviewMaxWidth) {
	475	+ fullScreenWidth = _photoPreviewMaxWidth;
	476	+ }
	477	+ return [self getPhotoWithAsset:asset photoWidth:fullScreenWidth completion:completion progressHandler:progressHandler networkAccessAllowed:networkAccessAllowed];
	478	+}
	479	+
	480	+- (int32_t)requestImageDataForAsset:(id)asset completion:(void (^)(NSData imageData, NSString dataUTI, UIImageOrientation orientation, NSDictionary info))completion progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary info))progressHandler {
	481	+ if ([asset isKindOfClass:[PHAsset class]]) {
	482	+ PHImageRequestOptions *options = [[PHImageRequestOptions alloc] init];
	483	+ options.progressHandler = ^(double progress, NSError error, BOOL stop, NSDictionary *info) {
	484	+ dispatch_async(dispatch_get_main_queue(), ^{
	485	+ if (progressHandler) {
	486	+ progressHandler(progress, error, stop, info);
	487	+ }
	488	+ });
	489	+ };
	490	+ options.networkAccessAllowed = YES;
	491	+ options.resizeMode = PHImageRequestOptionsResizeModeFast;
	492	+ int32_t imageRequestID = [[PHImageManager defaultManager] requestImageDataForAsset:asset options:options resultHandler:^(NSData imageData, NSString dataUTI, UIImageOrientation orientation, NSDictionary *info) {
	493	+ if (completion) completion(imageData,dataUTI,orientation,info);
	494	+ }];
	495	+ return imageRequestID;
	496	+ } else if ([asset isKindOfClass:[ALAsset class]]) {
	497	+ ALAsset alAsset = (ALAsset )asset;
	498	+ dispatch_async(dispatch_get_global_queue(0,0), ^{
	499	+ ALAssetRepresentation *assetRep = [alAsset defaultRepresentation];
	500	+ CGImageRef fullScrennImageRef = [assetRep fullScreenImage];
	501	+ UIImage *fullScrennImage = [UIImage imageWithCGImage:fullScrennImageRef scale:2.0 orientation:UIImageOrientationUp];
	502	+ dispatch_async(dispatch_get_main_queue(), ^{
	503	+ if (completion) completion(UIImageJPEGRepresentation(fullScrennImage, 0.83), nil, UIImageOrientationUp, nil);
	504	+ });
	505	+ });
	506	+ }
	507	+ return 0;
	508	+}
	509	+
	510	+- (int32_t)getPhotoWithAsset:(id)asset photoWidth:(CGFloat)photoWidth completion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary *info))progressHandler networkAccessAllowed:(BOOL)networkAccessAllowed {
	511	+ if ([asset isKindOfClass:[PHAsset class]]) {
	512	+ CGSize imageSize;
	513	+ if (photoWidth < TZScreenWidth && photoWidth < _photoPreviewMaxWidth) {
	514	+ imageSize = AssetGridThumbnailSize;
	515	+ } else {
	516	+ PHAsset phAsset = (PHAsset )asset;
	517	+ CGFloat aspectRatio = phAsset.pixelWidth / (CGFloat)phAsset.pixelHeight;
	518	+ CGFloat pixelWidth = photoWidth * TZScreenScale * 1.5;
	519	+ // 超宽图片
	520	+ if (aspectRatio > 1.8) {
	521	+ pixelWidth = pixelWidth * aspectRatio;
	522	+ }
	523	+ // 超高图片
	524	+ if (aspectRatio < 0.2) {
	525	+ pixelWidth = pixelWidth * 0.5;
	526	+ }
	527	+ CGFloat pixelHeight = pixelWidth / aspectRatio;
	528	+ imageSize = CGSizeMake(pixelWidth, pixelHeight);
	529	+ }
	530	+
	531	+ __block UIImage *image;
	532	+ // 修复获取图片时出现的瞬间内存过高问题
	533	+ // 下面两行代码，来自hsjcom，他的github是：https://github.com/hsjcom 表示感谢
	534	+ PHImageRequestOptions *option = [[PHImageRequestOptions alloc] init];
	535	+ option.resizeMode = PHImageRequestOptionsResizeModeFast;
	536	+ int32_t imageRequestID = [[PHImageManager defaultManager] requestImageForAsset:asset targetSize:imageSize contentMode:PHImageContentModeAspectFill options:option resultHandler:^(UIImage result, NSDictionary info) {
	537	+ if (result) {
	538	+ image = result;
	539	+ }
	540	+ BOOL downloadFinined = (![[info objectForKey:PHImageCancelledKey] boolValue] && ![info objectForKey:PHImageErrorKey]);
	541	+ if (downloadFinined && result) {
	542	+ result = [self fixOrientation:result];
	543	+ if (completion) completion(result,info,[[info objectForKey:PHImageResultIsDegradedKey] boolValue]);
	544	+ }
	545	+ // Download image from iCloud / 从iCloud下载图片
	546	+ if ([info objectForKey:PHImageResultIsInCloudKey] && !result && networkAccessAllowed) {
	547	+ PHImageRequestOptions *options = [[PHImageRequestOptions alloc] init];
	548	+ options.progressHandler = ^(double progress, NSError error, BOOL stop, NSDictionary *info) {
	549	+ dispatch_async(dispatch_get_main_queue(), ^{
	550	+ if (progressHandler) {
	551	+ progressHandler(progress, error, stop, info);
	552	+ }
	553	+ });
	554	+ };
	555	+ options.networkAccessAllowed = YES;
	556	+ options.resizeMode = PHImageRequestOptionsResizeModeFast;
	557	+ [[PHImageManager defaultManager] requestImageDataForAsset:asset options:options resultHandler:^(NSData imageData, NSString dataUTI, UIImageOrientation orientation, NSDictionary *info) {
	558	+ UIImage *resultImage = [UIImage imageWithData:imageData scale:0.1];
	559	+ if (![TZImagePickerConfig sharedInstance].notScaleImage) {
	560	+ resultImage = [self scaleImage:resultImage toSize:imageSize];
	561	+ }
	562	+ if (!resultImage) {
	563	+ resultImage = image;
	564	+ }
	565	+ resultImage = [self fixOrientation:resultImage];
	566	+ if (completion) completion(resultImage,info,NO);
	567	+ }];
	568	+ }
	569	+ }];
	570	+ return imageRequestID;
	571	+ } else if ([asset isKindOfClass:[ALAsset class]]) {
	572	+ ALAsset alAsset = (ALAsset )asset;
	573	+ dispatch_async(dispatch_get_global_queue(0,0), ^{
	574	+ CGImageRef thumbnailImageRef = alAsset.thumbnail;
	575	+ UIImage *thumbnailImage = [UIImage imageWithCGImage:thumbnailImageRef scale:2.0 orientation:UIImageOrientationUp];
	576	+ dispatch_async(dispatch_get_main_queue(), ^{
	577	+ if (completion) completion(thumbnailImage,nil,YES);
	578	+
	579	+ if (photoWidth == TZScreenWidth \|\| photoWidth == self->_photoPreviewMaxWidth) {
	580	+ dispatch_async(dispatch_get_global_queue(0,0), ^{
	581	+ ALAssetRepresentation *assetRep = [alAsset defaultRepresentation];
	582	+ CGImageRef fullScrennImageRef = [assetRep fullScreenImage];
	583	+ UIImage *fullScrennImage = [UIImage imageWithCGImage:fullScrennImageRef scale:2.0 orientation:UIImageOrientationUp];
	584	+
	585	+ dispatch_async(dispatch_get_main_queue(), ^{
	586	+ if (completion) completion(fullScrennImage,nil,NO);
	587	+ });
	588	+ });
	589	+ }
	590	+ });
	591	+ });
	592	+ }
	593	+ return 0;
	594	+}
	595	+
	596	+/// Get postImage / 获取封面图
	597	+- (void)getPostImageWithAlbumModel:(TZAlbumModel )model completion:(void (^)(UIImage ))completion {
	598	+ if (iOS8Later) {
	599	+ id asset = [model.result lastObject];
	600	+ if (!self.sortAscendingByModificationDate) {
	601	+ asset = [model.result firstObject];
	602	+ }
	603	+ [[TZImageManager manager] getPhotoWithAsset:asset photoWidth:80 completion:^(UIImage photo, NSDictionary info, BOOL isDegraded) {
	604	+ if (completion) completion(photo);
	605	+ }];
	606	+ } else {
	607	+ ALAssetsGroup *group = model.result;
	608	+ UIImage *postImage = [UIImage imageWithCGImage:group.posterImage];
	609	+ if (completion) completion(postImage);
	610	+ }
	611	+}
	612	+
	613	+/// Get Original Photo / 获取原图
	614	+- (void)getOriginalPhotoWithAsset:(id)asset completion:(void (^)(UIImage photo,NSDictionary info))completion {
	615	+ [self getOriginalPhotoWithAsset:asset newCompletion:^(UIImage photo, NSDictionary info, BOOL isDegraded) {
	616	+ if (completion) {
	617	+ completion(photo,info);
	618	+ }
	619	+ }];
	620	+}
	621	+
	622	+- (void)getOriginalPhotoWithAsset:(id)asset newCompletion:(void (^)(UIImage photo,NSDictionary info,BOOL isDegraded))completion {
	623	+ if ([asset isKindOfClass:[PHAsset class]]) {
	624	+ PHImageRequestOptions *option = [[PHImageRequestOptions alloc]init];
	625	+ option.networkAccessAllowed = YES;
	626	+ option.resizeMode = PHImageRequestOptionsResizeModeFast;
	627	+ [[PHImageManager defaultManager] requestImageForAsset:asset targetSize:PHImageManagerMaximumSize contentMode:PHImageContentModeAspectFit options:option resultHandler:^(UIImage result, NSDictionary info) {
	628	+ BOOL downloadFinined = (![[info objectForKey:PHImageCancelledKey] boolValue] && ![info objectForKey:PHImageErrorKey]);
	629	+ if (downloadFinined && result) {
	630	+ result = [self fixOrientation:result];
	631	+ BOOL isDegraded = [[info objectForKey:PHImageResultIsDegradedKey] boolValue];
	632	+ if (completion) completion(result,info,isDegraded);
	633	+ }
	634	+ }];
	635	+ } else if ([asset isKindOfClass:[ALAsset class]]) {
	636	+ ALAsset alAsset = (ALAsset )asset;
	637	+ ALAssetRepresentation *assetRep = [alAsset defaultRepresentation];
	638	+
	639	+ dispatch_async(dispatch_get_global_queue(0,0), ^{
	640	+ CGImageRef originalImageRef = [assetRep fullResolutionImage];
	641	+ UIImage *originalImage = [UIImage imageWithCGImage:originalImageRef scale:1.0 orientation:UIImageOrientationUp];
	642	+
	643	+ dispatch_async(dispatch_get_main_queue(), ^{
	644	+ if (completion) completion(originalImage,nil,NO);
	645	+ });
	646	+ });
	647	+ }
	648	+}
	649	+
	650	+- (void)getOriginalPhotoDataWithAsset:(id)asset completion:(void (^)(NSData data,NSDictionary info,BOOL isDegraded))completion {
	651	+ [self getOriginalPhotoDataWithAsset:asset progressHandler:nil completion:completion];
	652	+}
	653	+
	654	+- (void)getOriginalPhotoDataWithAsset:(id)asset progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary info))progressHandler completion:(void (^)(NSData data,NSDictionary *info,BOOL isDegraded))completion {
	655	+ if ([asset isKindOfClass:[PHAsset class]]) {
	656	+ PHImageRequestOptions *option = [[PHImageRequestOptions alloc] init];
	657	+ option.networkAccessAllowed = YES;
	658	+ if ([[asset valueForKey:@"filename"] hasSuffix:@"GIF"]) {
	659	+ // if version isn't PHImageRequestOptionsVersionOriginal, the gif may cann't play
	660	+ option.version = PHImageRequestOptionsVersionOriginal;
	661	+ }
	662	+ [option setProgressHandler:progressHandler];
	663	+ option.deliveryMode = PHImageRequestOptionsDeliveryModeHighQualityFormat;
	664	+ [[PHImageManager defaultManager] requestImageDataForAsset:asset options:option resultHandler:^(NSData imageData, NSString dataUTI, UIImageOrientation orientation, NSDictionary *info) {
	665	+ BOOL downloadFinined = (![[info objectForKey:PHImageCancelledKey] boolValue] && ![info objectForKey:PHImageErrorKey]);
	666	+ if (downloadFinined && imageData) {
	667	+ if (completion) completion(imageData,info,NO);
	668	+ }
	669	+ }];
	670	+ } else if ([asset isKindOfClass:[ALAsset class]]) {
	671	+ ALAsset alAsset = (ALAsset )asset;
	672	+ ALAssetRepresentation *assetRep = [alAsset defaultRepresentation];
	673	+ Byte imageBuffer = (Byte )malloc(assetRep.size);
	674	+ NSUInteger bufferSize = [assetRep getBytes:imageBuffer fromOffset:0.0 length:assetRep.size error:nil];
	675	+ NSData *imageData = [NSData dataWithBytesNoCopy:imageBuffer length:bufferSize freeWhenDone:YES];
	676	+ if (completion) completion(imageData,nil,NO);
	677	+ }
	678	+}
	679	+
	680	+#pragma mark - Save photo
	681	+
	682	+- (void)savePhotoWithImage:(UIImage )image completion:(void (^)(NSError error))completion {
	683	+ [self savePhotoWithImage:image location:nil completion:completion];
	684	+}
	685	+
	686	+- (void)savePhotoWithImage:(UIImage )image location:(CLLocation )location completion:(void (^)(NSError *error))completion {
	687	+ if (iOS8Later) {
	688	+ [[PHPhotoLibrary sharedPhotoLibrary] performChanges:^{
	689	+ if (@available(iOS 9, *)) {
	690	+ NSData *data = UIImageJPEGRepresentation(image, 0.9);
	691	+ PHAssetResourceCreationOptions *options = [[PHAssetResourceCreationOptions alloc] init];
	692	+ options.shouldMoveFile = YES;
	693	+ PHAssetCreationRequest *request = [PHAssetCreationRequest creationRequestForAsset];
	694	+ [request addResourceWithType:PHAssetResourceTypePhoto data:data options:options];
	695	+ if (location) {
	696	+ request.location = location;
	697	+ }
	698	+ request.creationDate = [NSDate date];
	699	+ } else {
	700	+ PHAssetChangeRequest *request = [PHAssetChangeRequest creationRequestForAssetFromImage:image];
	701	+ if (location) {
	702	+ request.location = location;
	703	+ }
	704	+ request.creationDate = [NSDate date];
	705	+ }
	706	+ } completionHandler:^(BOOL success, NSError *error) {
	707	+ dispatch_async(dispatch_get_main_queue(), ^{
	708	+ if (success && completion) {
	709	+ completion(nil);
	710	+ } else if (error) {
	711	+ NSLog(@"保存照片出错:%@",error.localizedDescription);
	712	+ if (completion) {
	713	+ completion(error);
	714	+ }
	715	+ }
	716	+ });
	717	+ }];
	718	+ } else {
	719	+ [self.assetLibrary writeImageToSavedPhotosAlbum:image.CGImage orientation:[self orientationFromImage:image] completionBlock:^(NSURL assetURL, NSError error) {
	720	+ if (error) {
	721	+ NSLog(@"保存图片失败:%@",error.localizedDescription);
	722	+ if (completion) {
	723	+ completion(error);
	724	+ }
	725	+ } else {
	726	+ // 多给系统0.5秒的时间，让系统去更新相册数据
	727	+ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
	728	+ if (completion) {
	729	+ completion(nil);
	730	+ }
	731	+ });
	732	+ }
	733	+ }];
	734	+ }
	735	+}
	736	+
	737	+#pragma mark - Save video
	738	+
	739	+- (void)saveVideoWithUrl:(NSURL )url completion:(void (^)(NSError error))completion {
	740	+ [self saveVideoWithUrl:url location:nil completion:completion];
	741	+}
	742	+
	743	+- (void)saveVideoWithUrl:(NSURL )url location:(CLLocation )location completion:(void (^)(NSError *error))completion {
	744	+ if (iOS8Later) {
	745	+ [[PHPhotoLibrary sharedPhotoLibrary] performChanges:^{
	746	+ if (@available(iOS 9, *)) {
	747	+ PHAssetResourceCreationOptions *options = [[PHAssetResourceCreationOptions alloc] init];
	748	+ options.shouldMoveFile = YES;
	749	+ PHAssetCreationRequest *request = [PHAssetCreationRequest creationRequestForAsset];
	750	+ [request addResourceWithType:PHAssetResourceTypeVideo fileURL:url options:options];
	751	+ if (location) {
	752	+ request.location = location;
	753	+ }
	754	+ request.creationDate = [NSDate date];
	755	+ } else {
	756	+ PHAssetChangeRequest *request = [PHAssetChangeRequest creationRequestForAssetFromVideoAtFileURL:url];
	757	+ if (location) {
	758	+ request.location = location;
	759	+ }
	760	+ request.creationDate = [NSDate date];
	761	+ }
	762	+ } completionHandler:^(BOOL success, NSError *error) {
	763	+ dispatch_async(dispatch_get_main_queue(), ^{
	764	+ if (success && completion) {
	765	+ completion(nil);
	766	+ } else if (error) {
	767	+ NSLog(@"保存视频出错:%@",error.localizedDescription);
	768	+ if (completion) {
	769	+ completion(error);
	770	+ }
	771	+ }
	772	+ });
	773	+ }];
	774	+ } else {
	775	+ [self.assetLibrary writeVideoAtPathToSavedPhotosAlbum:url completionBlock:^(NSURL assetURL, NSError error) {
	776	+ if (error) {
	777	+ NSLog(@"保存视频出错:%@",error.localizedDescription);
	778	+ if (completion) {
	779	+ completion(error);
	780	+ }
	781	+ } else {
	782	+ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
	783	+ if (completion) {
	784	+ completion(nil);
	785	+ }
	786	+ });
	787	+ }
	788	+ }];
	789	+ }
	790	+}
	791	+
	792	+#pragma mark - Get Video
	793	+
	794	+/// Get Video / 获取视频
	795	+- (void)getVideoWithAsset:(id)asset completion:(void (^)(AVPlayerItem , NSDictionary ))completion {
	796	+ [self getVideoWithAsset:asset progressHandler:nil completion:completion];
	797	+}
	798	+
	799	+- (void)getVideoWithAsset:(id)asset progressHandler:(void (^)(double progress, NSError error, BOOL stop, NSDictionary info))progressHandler completion:(void (^)(AVPlayerItem , NSDictionary *))completion {
	800	+ if ([asset isKindOfClass:[PHAsset class]]) {
	801	+ PHVideoRequestOptions *option = [[PHVideoRequestOptions alloc] init];
	802	+ option.networkAccessAllowed = YES;
	803	+ option.progressHandler = ^(double progress, NSError error, BOOL stop, NSDictionary *info) {
	804	+ dispatch_async(dispatch_get_main_queue(), ^{
	805	+ if (progressHandler) {
	806	+ progressHandler(progress, error, stop, info);
	807	+ }
	808	+ });
	809	+ };
	810	+ [[PHImageManager defaultManager] requestPlayerItemForVideo:asset options:option resultHandler:^(AVPlayerItem playerItem, NSDictionary info) {
	811	+ if (completion) completion(playerItem,info);
	812	+ }];
	813	+ } else if ([asset isKindOfClass:[ALAsset class]]) {
	814	+ ALAsset alAsset = (ALAsset )asset;
	815	+ ALAssetRepresentation *defaultRepresentation = [alAsset defaultRepresentation];
	816	+ NSString *uti = [defaultRepresentation UTI];
	817	+ NSURL *videoURL = [[asset valueForProperty:ALAssetPropertyURLs] valueForKey:uti];
	818	+ AVPlayerItem *playerItem = [[AVPlayerItem alloc] initWithURL:videoURL];
	819	+ if (completion && playerItem) completion(playerItem,nil);
	820	+ }
	821	+}
	822	+
	823	+#pragma mark - Export video
	824	+
	825	+/// Export Video / 导出视频
	826	+- (void)getVideoOutputPathWithAsset:(id)asset success:(void (^)(NSString outputPath))success failure:(void (^)(NSString errorMessage, NSError *error))failure {
	827	+ [self getVideoOutputPathWithAsset:asset presetName:AVAssetExportPreset640x480 success:success failure:failure];
	828	+}
	829	+
	830	+- (void)getVideoOutputPathWithAsset:(id)asset presetName:(NSString )presetName success:(void (^)(NSString outputPath))success failure:(void (^)(NSString errorMessage, NSError error))failure {
	831	+ if ([asset isKindOfClass:[PHAsset class]]) {
	832	+ PHVideoRequestOptions* options = [[PHVideoRequestOptions alloc] init];
	833	+ options.version = PHVideoRequestOptionsVersionOriginal;
	834	+ options.deliveryMode = PHVideoRequestOptionsDeliveryModeAutomatic;
	835	+ options.networkAccessAllowed = YES;
	836	+ [[PHImageManager defaultManager] requestAVAssetForVideo:asset options:options resultHandler:^(AVAsset* avasset, AVAudioMix* audioMix, NSDictionary* info){
	837	+ // NSLog(@"Info:\n%@",info);
	838	+ AVURLAsset videoAsset = (AVURLAsset)avasset;
	839	+ // NSLog(@"AVAsset URL: %@",myAsset.URL);
	840	+ [self startExportVideoWithVideoAsset:videoAsset presetName:presetName success:success failure:failure];
	841	+ }];
	842	+ } else if ([asset isKindOfClass:[ALAsset class]]) {
	843	+ NSURL *videoURL =[asset valueForProperty:ALAssetPropertyAssetURL]; // ALAssetPropertyURLs
	844	+ AVURLAsset *videoAsset = [[AVURLAsset alloc] initWithURL:videoURL options:nil];
	845	+ [self startExportVideoWithVideoAsset:videoAsset presetName:presetName success:success failure:failure];
	846	+ }
	847	+}
	848	+
	849	+/// Deprecated, Use -getVideoOutputPathWithAsset:failure:success:
	850	+- (void)getVideoOutputPathWithAsset:(id)asset completion:(void (^)(NSString *outputPath))completion {
	851	+ [self getVideoOutputPathWithAsset:asset success:completion failure:nil];
	852	+}
	853	+
	854	+- (void)startExportVideoWithVideoAsset:(AVURLAsset )videoAsset presetName:(NSString )presetName success:(void (^)(NSString outputPath))success failure:(void (^)(NSString errorMessage, NSError *error))failure {
	855	+ // Find compatible presets by video asset.
	856	+ NSArray *presets = [AVAssetExportSession exportPresetsCompatibleWithAsset:videoAsset];
	857	+
	858	+ // Begin to compress video
	859	+ // Now we just compress to low resolution if it supports
	860	+ // If you need to upload to the server, but server does't support to upload by streaming,
	861	+ // You can compress the resolution to lower. Or you can support more higher resolution.
	862	+ if ([presets containsObject:presetName]) {
	863	+ AVAssetExportSession *session = [[AVAssetExportSession alloc] initWithAsset:videoAsset presetName:presetName];
	864	+
	865	+ NSDateFormatter *formater = [[NSDateFormatter alloc] init];
	866	+ [formater setDateFormat:@"yyyy-MM-dd-HH:mm:ss-SSS"];
	867	+#pragma mark - TODO: 添加: 原有逻辑-根据会话id取得path(LXG)
	868	+ NSString *filaName = [NSString stringWithFormat:@"output-%@_fileType=videoType.mp4",[formater stringFromDate:[NSDate date]]];
	869	+// NSString *outputPath = [NSHomeDirectory() stringByAppendingFormat:@"/tmp/output-%@.mp4", [formater stringFromDate:[NSDate date]]];
	870	+ NSString *outputPath = @"";
	871	+ if (self.conversationId) {
	872	+// outputPath = [[CNTools newChatFilePathByUserId:self.conversationId] stringByAppendingPathComponent:filaName];//聊天
	873	+//
	874	+ }
	875	+ else
	876	+ {
	877	+
	878	+// outputPath = [[CNTools chatFilePathByUserId:[IMAPlatform sharedInstance].host.userId] stringByAppendingString:filaName];//朋友圈
	879	+ }
	880	+ NSLog(@"video outputPath = %@",outputPath);
	881	+
	882	+ session.outputURL = [NSURL fileURLWithPath:outputPath];
	883	+
	884	+ // Optimize for network use.
	885	+ session.shouldOptimizeForNetworkUse = true;
	886	+
	887	+ NSArray *supportedTypeArray = session.supportedFileTypes;
	888	+ if ([supportedTypeArray containsObject:AVFileTypeMPEG4]) {
	889	+ session.outputFileType = AVFileTypeMPEG4;
	890	+ } else if (supportedTypeArray.count == 0) {
	891	+ if (failure) {
	892	+ failure(@"该视频类型暂不支持导出", nil);
	893	+ }
	894	+ NSLog(@"No supported file types 视频类型暂不支持导出");
	895	+ return;
	896	+ } else {
	897	+ session.outputFileType = [supportedTypeArray objectAtIndex:0];
	898	+ }
	899	+
	900	+ if (![[NSFileManager defaultManager] fileExistsAtPath:[NSHomeDirectory() stringByAppendingFormat:@"/tmp"]]) {
	901	+ [[NSFileManager defaultManager] createDirectoryAtPath:[NSHomeDirectory() stringByAppendingFormat:@"/tmp"] withIntermediateDirectories:YES attributes:nil error:nil];
	902	+ }
	903	+
	904	+ if ([TZImagePickerConfig sharedInstance].needFixComposition) {
	905	+ AVMutableVideoComposition *videoComposition = [self fixedCompositionWithAsset:videoAsset];
	906	+ if (videoComposition.renderSize.width) {
	907	+ // 修正视频转向
	908	+ session.videoComposition = videoComposition;
	909	+ }
	910	+ }
	911	+
	912	+ // Begin to export video to the output path asynchronously.
	913	+#pragma mark - 添加: 原有逻辑-会话id置空(LXG)
	914	+ self.conversationId = nil;
	915	+ [session exportAsynchronouslyWithCompletionHandler:^(void) {
	916	+ dispatch_async(dispatch_get_main_queue(), ^{
	917	+
	918	+ switch (session.status) {
	919	+ case AVAssetExportSessionStatusUnknown: {
	920	+ NSLog(@"AVAssetExportSessionStatusUnknown");
	921	+ } break;
	922	+ case AVAssetExportSessionStatusWaiting: {
	923	+ NSLog(@"AVAssetExportSessionStatusWaiting");
	924	+ } break;
	925	+ case AVAssetExportSessionStatusExporting: {
	926	+ NSLog(@"AVAssetExportSessionStatusExporting");
	927	+ } break;
	928	+ case AVAssetExportSessionStatusCompleted: {
	929	+ NSLog(@"AVAssetExportSessionStatusCompleted");
	930	+ if (success) {
	931	+ success(outputPath);
	932	+ }
	933	+ } break;
	934	+ case AVAssetExportSessionStatusFailed: {
	935	+ NSLog(@"AVAssetExportSessionStatusFailed");
	936	+ if (failure) {
	937	+ failure(@"视频导出失败", session.error);
	938	+ }
	939	+ } break;
	940	+ case AVAssetExportSessionStatusCancelled: {
	941	+ NSLog(@"AVAssetExportSessionStatusCancelled");
	942	+ if (failure) {
	943	+ failure(@"导出任务已被取消", nil);
	944	+ }
	945	+ } break;
	946	+ default:
	947	+ NSLog(@"未知错误");
	948	+ break;
	949	+ }
	950	+ });
	951	+ }];
	952	+ } else {
	953	+ if (failure) {
	954	+ NSString *errorMessage = [NSString stringWithFormat:@"当前设备不支持该预设:%@", presetName];
	955	+ failure(errorMessage, nil);
	956	+ }
	957	+ }
	958	+}
	959	+
	960	+/// Judge is a assets array contain the asset 判断一个assets数组是否包含这个asset
	961	+- (BOOL)isAssetsArray:(NSArray *)assets containAsset:(id)asset {
	962	+ if (iOS8Later) {
	963	+ return [assets containsObject:asset];
	964	+ } else {
	965	+ NSMutableArray *selectedAssetUrls = [NSMutableArray array];
	966	+ for (ALAsset *asset_item in assets) {
	967	+ [selectedAssetUrls addObject:[asset_item valueForProperty:ALAssetPropertyURLs]];
	968	+ }
	969	+ return [selectedAssetUrls containsObject:[asset valueForProperty:ALAssetPropertyURLs]];
	970	+ }
	971	+}
	972	+
	973	+- (BOOL)isCameraRollAlbum:(id)metadata {
	974	+ if ([metadata isKindOfClass:[PHAssetCollection class]]) {
	975	+ NSString *versionStr = [[UIDevice currentDevice].systemVersion stringByReplacingOccurrencesOfString:@"." withString:@""];
	976	+ if (versionStr.length <= 1) {
	977	+ versionStr = [versionStr stringByAppendingString:@"00"];
	978	+ } else if (versionStr.length <= 2) {
	979	+ versionStr = [versionStr stringByAppendingString:@"0"];
	980	+ }
	981	+ CGFloat version = versionStr.floatValue;
	982	+ // 目前已知8.0.0 ~ 8.0.2系统，拍照后的图片会保存在最近添加中
	983	+ if (version >= 800 && version <= 802) {
	984	+ return ((PHAssetCollection *)metadata).assetCollectionSubtype == PHAssetCollectionSubtypeSmartAlbumRecentlyAdded;
	985	+ } else {
	986	+ return ((PHAssetCollection *)metadata).assetCollectionSubtype == PHAssetCollectionSubtypeSmartAlbumUserLibrary;
	987	+ }
	988	+ }
	989	+ if ([metadata isKindOfClass:[ALAssetsGroup class]]) {
	990	+ ALAssetsGroup *group = metadata;
	991	+ return ([[group valueForProperty:ALAssetsGroupPropertyType] intValue] == ALAssetsGroupSavedPhotos);
	992	+ }
	993	+
	994	+ return NO;
	995	+}
	996	+
	997	+- (NSString *)getAssetIdentifier:(id)asset {
	998	+ if (iOS8Later) {
	999	+ PHAsset phAsset = (PHAsset )asset;
	1000	+ return phAsset.localIdentifier;
	1001	+ } else {
	1002	+ ALAsset alAsset = (ALAsset )asset;
	1003	+ NSURL *assetUrl = [alAsset valueForProperty:ALAssetPropertyAssetURL];
	1004	+ return assetUrl.absoluteString;
	1005	+ }
	1006	+}
	1007	+
	1008	+/// 检查照片大小是否满足最小要求
	1009	+- (BOOL)isPhotoSelectableWithAsset:(id)asset {
	1010	+ CGSize photoSize = [self photoSizeWithAsset:asset];
	1011	+ if (self.minPhotoWidthSelectable > photoSize.width \|\| self.minPhotoHeightSelectable > photoSize.height) {
	1012	+ return NO;
	1013	+ }
	1014	+ return YES;
	1015	+}
	1016	+
	1017	+- (CGSize)photoSizeWithAsset:(id)asset {
	1018	+ if (iOS8Later) {
	1019	+ PHAsset phAsset = (PHAsset )asset;
	1020	+ return CGSizeMake(phAsset.pixelWidth, phAsset.pixelHeight);
	1021	+ } else {
	1022	+ ALAsset alAsset = (ALAsset )asset;
	1023	+ return alAsset.defaultRepresentation.dimensions;
	1024	+ }
	1025	+}
	1026	+
	1027	+#pragma mark - Private Method
	1028	+
	1029	+- (TZAlbumModel )modelWithResult:(id)result name:(NSString )name isCameraRoll:(BOOL)isCameraRoll needFetchAssets:(BOOL)needFetchAssets {
	1030	+ TZAlbumModel *model = [[TZAlbumModel alloc] init];
	1031	+ [model setResult:result needFetchAssets:needFetchAssets];
	1032	+ model.name = name;
	1033	+ model.isCameraRoll = isCameraRoll;
	1034	+ if ([result isKindOfClass:[PHFetchResult class]]) {
	1035	+ PHFetchResult fetchResult = (PHFetchResult )result;
	1036	+ model.count = fetchResult.count;
	1037	+ } else if ([result isKindOfClass:[ALAssetsGroup class]]) {
	1038	+ ALAssetsGroup group = (ALAssetsGroup )result;
	1039	+ model.count = [group numberOfAssets];
	1040	+ }
	1041	+ return model;
	1042	+}
	1043	+
	1044	+/// 缩放图片至新尺寸
	1045	+- (UIImage )scaleImage:(UIImage )image toSize:(CGSize)size {
	1046	+ if (image.size.width > size.width) {
	1047	+ UIGraphicsBeginImageContext(size);
	1048	+ [image drawInRect:CGRectMake(0, 0, size.width, size.height)];
	1049	+ UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext();
	1050	+ UIGraphicsEndImageContext();
	1051	+ return newImage;
	1052	+
	1053	+ /* 好像不怎么管用：https://mp.weixin.qq.com/s/CiqMlEIp1Ir2EJSDGgMooQ
	1054	+ CGFloat maxPixelSize = MAX(size.width, size.height);
	1055	+ CGImageSourceRef sourceRef = CGImageSourceCreateWithData((__bridge CFDataRef)UIImageJPEGRepresentation(image, 0.9), nil);
	1056	+ NSDictionary *options = @{(__bridge id)kCGImageSourceCreateThumbnailFromImageAlways:(__bridge id)kCFBooleanTrue,
	1057	+ (__bridge id)kCGImageSourceThumbnailMaxPixelSize:[NSNumber numberWithFloat:maxPixelSize]
	1058	+ };
	1059	+ CGImageRef imageRef = CGImageSourceCreateImageAtIndex(sourceRef, 0, (__bridge CFDictionaryRef)options);
	1060	+ UIImage *newImage = [UIImage imageWithCGImage:imageRef scale:2 orientation:image.imageOrientation];
	1061	+ CGImageRelease(imageRef);
	1062	+ CFRelease(sourceRef);
	1063	+ return newImage;
	1064	+ */
	1065	+ } else {
	1066	+ return image;
	1067	+ }
	1068	+}
	1069	+
	1070	+/// 判断asset是否是视频
	1071	+- (BOOL)isVideo:(id)asset {
	1072	+ if (iOS8Later) {
	1073	+ PHAsset *phAsset = asset;
	1074	+ return phAsset.mediaType == PHAssetMediaTypeVideo;
	1075	+ } else {
	1076	+ ALAsset *alAsset = asset;
	1077	+ NSString *alAssetType = [[alAsset valueForProperty:ALAssetPropertyType] stringValue];
	1078	+ return [alAssetType isEqualToString:ALAssetTypeVideo];
	1079	+ }
	1080	+}
	1081	+
	1082	+- (ALAssetOrientation)orientationFromImage:(UIImage *)image {
	1083	+ NSInteger orientation = image.imageOrientation;
	1084	+ return orientation;
	1085	+}
	1086	+
	1087	+/// 获取优化后的视频转向信息
	1088	+- (AVMutableVideoComposition )fixedCompositionWithAsset:(AVAsset )videoAsset {
	1089	+ AVMutableVideoComposition *videoComposition = [AVMutableVideoComposition videoComposition];
	1090	+ // 视频转向
	1091	+ int degrees = [self degressFromVideoFileWithAsset:videoAsset];
	1092	+ if (degrees != 0) {
	1093	+ CGAffineTransform translateToCenter;
	1094	+ CGAffineTransform mixedTransform;
	1095	+ videoComposition.frameDuration = CMTimeMake(1, 30);
	1096	+
	1097	+ NSArray *tracks = [videoAsset tracksWithMediaType:AVMediaTypeVideo];
	1098	+ AVAssetTrack *videoTrack = [tracks objectAtIndex:0];
	1099	+
	1100	+ AVMutableVideoCompositionInstruction *roateInstruction = [AVMutableVideoCompositionInstruction videoCompositionInstruction];
	1101	+ roateInstruction.timeRange = CMTimeRangeMake(kCMTimeZero, [videoAsset duration]);
	1102	+ AVMutableVideoCompositionLayerInstruction *roateLayerInstruction = [AVMutableVideoCompositionLayerInstruction videoCompositionLayerInstructionWithAssetTrack:videoTrack];
	1103	+
	1104	+ if (degrees == 90) {
	1105	+ // 顺时针旋转90°
	1106	+ translateToCenter = CGAffineTransformMakeTranslation(videoTrack.naturalSize.height, 0.0);
	1107	+ mixedTransform = CGAffineTransformRotate(translateToCenter,M_PI_2);
	1108	+ videoComposition.renderSize = CGSizeMake(videoTrack.naturalSize.height,videoTrack.naturalSize.width);
	1109	+ [roateLayerInstruction setTransform:mixedTransform atTime:kCMTimeZero];
	1110	+ } else if(degrees == 180){
	1111	+ // 顺时针旋转180°
	1112	+ translateToCenter = CGAffineTransformMakeTranslation(videoTrack.naturalSize.width, videoTrack.naturalSize.height);
	1113	+ mixedTransform = CGAffineTransformRotate(translateToCenter,M_PI);
	1114	+ videoComposition.renderSize = CGSizeMake(videoTrack.naturalSize.width,videoTrack.naturalSize.height);
	1115	+ [roateLayerInstruction setTransform:mixedTransform atTime:kCMTimeZero];
	1116	+ } else if(degrees == 270){
	1117	+ // 顺时针旋转270°
	1118	+ translateToCenter = CGAffineTransformMakeTranslation(0.0, videoTrack.naturalSize.width);
	1119	+ mixedTransform = CGAffineTransformRotate(translateToCenter,M_PI_2*3.0);
	1120	+ videoComposition.renderSize = CGSizeMake(videoTrack.naturalSize.height,videoTrack.naturalSize.width);
	1121	+ [roateLayerInstruction setTransform:mixedTransform atTime:kCMTimeZero];
	1122	+ }
	1123	+
	1124	+ roateInstruction.layerInstructions = @[roateLayerInstruction];
	1125	+ // 加入视频方向信息
	1126	+ videoComposition.instructions = @[roateInstruction];
	1127	+ }
	1128	+ return videoComposition;
	1129	+}
	1130	+
	1131	+/// 获取视频角度
	1132	+- (int)degressFromVideoFileWithAsset:(AVAsset *)asset {
	1133	+ int degress = 0;
	1134	+ NSArray *tracks = [asset tracksWithMediaType:AVMediaTypeVideo];
	1135	+ if([tracks count] > 0) {
	1136	+ AVAssetTrack *videoTrack = [tracks objectAtIndex:0];
	1137	+ CGAffineTransform t = videoTrack.preferredTransform;
	1138	+ if(t.a == 0 && t.b == 1.0 && t.c == -1.0 && t.d == 0){
	1139	+ // Portrait
	1140	+ degress = 90;
	1141	+ } else if(t.a == 0 && t.b == -1.0 && t.c == 1.0 && t.d == 0){
	1142	+ // PortraitUpsideDown
	1143	+ degress = 270;
	1144	+ } else if(t.a == 1.0 && t.b == 0 && t.c == 0 && t.d == 1.0){
	1145	+ // LandscapeRight
	1146	+ degress = 0;
	1147	+ } else if(t.a == -1.0 && t.b == 0 && t.c == 0 && t.d == -1.0){
	1148	+ // LandscapeLeft
	1149	+ degress = 180;
	1150	+ }
	1151	+ }
	1152	+ return degress;
	1153	+}
	1154	+
	1155	+/// 修正图片转向
	1156	+- (UIImage )fixOrientation:(UIImage )aImage {
	1157	+ if (!self.shouldFixOrientation) return aImage;
	1158	+
	1159	+ // No-op if the orientation is already correct
	1160	+ if (aImage.imageOrientation == UIImageOrientationUp)
	1161	+ return aImage;
	1162	+
	1163	+ // We need to calculate the proper transformation to make the image upright.
	1164	+ // We do it in 2 steps: Rotate if Left/Right/Down, and then flip if Mirrored.
	1165	+ CGAffineTransform transform = CGAffineTransformIdentity;
	1166	+
	1167	+ switch (aImage.imageOrientation) {
	1168	+ case UIImageOrientationDown:
	1169	+ case UIImageOrientationDownMirrored:
	1170	+ transform = CGAffineTransformTranslate(transform, aImage.size.width, aImage.size.height);
	1171	+ transform = CGAffineTransformRotate(transform, M_PI);
	1172	+ break;
	1173	+
	1174	+ case UIImageOrientationLeft:
	1175	+ case UIImageOrientationLeftMirrored:
	1176	+ transform = CGAffineTransformTranslate(transform, aImage.size.width, 0);
	1177	+ transform = CGAffineTransformRotate(transform, M_PI_2);
	1178	+ break;
	1179	+
	1180	+ case UIImageOrientationRight:
	1181	+ case UIImageOrientationRightMirrored:
	1182	+ transform = CGAffineTransformTranslate(transform, 0, aImage.size.height);
	1183	+ transform = CGAffineTransformRotate(transform, -M_PI_2);
	1184	+ break;
	1185	+ default:
	1186	+ break;
	1187	+ }
	1188	+
	1189	+ switch (aImage.imageOrientation) {
	1190	+ case UIImageOrientationUpMirrored:
	1191	+ case UIImageOrientationDownMirrored:
	1192	+ transform = CGAffineTransformTranslate(transform, aImage.size.width, 0);
	1193	+ transform = CGAffineTransformScale(transform, -1, 1);
	1194	+ break;
	1195	+
	1196	+ case UIImageOrientationLeftMirrored:
	1197	+ case UIImageOrientationRightMirrored:
	1198	+ transform = CGAffineTransformTranslate(transform, aImage.size.height, 0);
	1199	+ transform = CGAffineTransformScale(transform, -1, 1);
	1200	+ break;
	1201	+ default:
	1202	+ break;
	1203	+ }
	1204	+
	1205	+ // Now we draw the underlying CGImage into a new context, applying the transform
	1206	+ // calculated above.
	1207	+ CGContextRef ctx = CGBitmapContextCreate(NULL, aImage.size.width, aImage.size.height,
	1208	+ CGImageGetBitsPerComponent(aImage.CGImage), 0,
	1209	+ CGImageGetColorSpace(aImage.CGImage),
	1210	+ CGImageGetBitmapInfo(aImage.CGImage));
	1211	+ CGContextConcatCTM(ctx, transform);
	1212	+ switch (aImage.imageOrientation) {
	1213	+ case UIImageOrientationLeft:
	1214	+ case UIImageOrientationLeftMirrored:
	1215	+ case UIImageOrientationRight:
	1216	+ case UIImageOrientationRightMirrored:
	1217	+ // Grr...
	1218	+ CGContextDrawImage(ctx, CGRectMake(0,0,aImage.size.height,aImage.size.width), aImage.CGImage);
	1219	+ break;
	1220	+
	1221	+ default:
	1222	+ CGContextDrawImage(ctx, CGRectMake(0,0,aImage.size.width,aImage.size.height), aImage.CGImage);
	1223	+ break;
	1224	+ }
	1225	+
	1226	+ // And now we just create a new UIImage from the drawing context
	1227	+ CGImageRef cgimg = CGBitmapContextCreateImage(ctx);
	1228	+ UIImage *img = [UIImage imageWithCGImage:cgimg];
	1229	+ CGContextRelease(ctx);
	1230	+ CGImageRelease(cgimg);
	1231	+ return img;
	1232	+}
	1233	+
	1234	+#pragma clang diagnostic pop
	1235	+
	1236	+@end
	1237	+
	1238	+
	1239	+//@implementation TZSortDescriptor
	1240	+//
	1241	+//- (id)reversedSortDescriptor {
	1242	+// return [NSNumber numberWithBool:![TZImageManager manager].sortAscendingByModificationDate];
	1243	+//}
	1244	+//
	1245	+//@end
...	...

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	1	+<?xml version="1.0" encoding="UTF-8"?>
	2	+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
	3	+<plist version="1.0">
	4	+<dict>
	5	+ <key>StringsTable</key>
	6	+ <string>Root</string>
	7	+ <key>PreferenceSpecifiers</key>
	8	+ <array>
	9	+ <dict>
	10	+ <key>Type</key>
	11	+ <string>PSGroupSpecifier</string>
	12	+ <key>Title</key>
	13	+ <string>Group</string>
	14	+ </dict>
	15	+ <dict>
	16	+ <key>Type</key>
	17	+ <string>PSTextFieldSpecifier</string>
	18	+ <key>Title</key>
	19	+ <string>Name</string>
	20	+ <key>Key</key>
	21	+ <string>name_preference</string>
	22	+ <key>DefaultValue</key>
	23	+ <string></string>
	24	+ <key>IsSecure</key>
	25	+ <false/>
	26	+ <key>KeyboardType</key>
	27	+ <string>Alphabet</string>
	28	+ <key>AutocapitalizationType</key>
	29	+ <string>None</string>
	30	+ <key>AutocorrectionType</key>
	31	+ <string>No</string>
	32	+ </dict>
	33	+ <dict>
	34	+ <key>Type</key>
	35	+ <string>PSToggleSwitchSpecifier</string>
	36	+ <key>Title</key>
	37	+ <string>Enabled</string>
	38	+ <key>Key</key>
	39	+ <string>enabled_preference</string>
	40	+ <key>DefaultValue</key>
	41	+ <true/>
	42	+ </dict>
	43	+ <dict>
	44	+ <key>Type</key>
	45	+ <string>PSSliderSpecifier</string>
	46	+ <key>Key</key>
	47	+ <string>slider_preference</string>
	48	+ <key>DefaultValue</key>
	49	+ <real>0.5</real>
	50	+ <key>MinimumValue</key>
	51	+ <integer>0</integer>
	52	+ <key>MaximumValue</key>
	53	+ <integer>1</integer>
	54	+ <key>MinimumValueImage</key>
	55	+ <string></string>
	56	+ <key>MaximumValueImage</key>
	57	+ <string></string>
	58	+ </dict>
	59	+ </array>
	60	+</dict>
	61	+</plist>
...	...

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	1	+"OK" = "Xác nhận";
	2	+"Back" = "Quay lại";
	3	+"Done" = "Hoàn thành";
	4	+"Sorry" = "Xin lỗi";
	5	+"Cancel" = "Hủy";
	6	+"Setting" = "Cài đặt";
	7	+"Photos" = "Hình";
	8	+"Videos" = "Clip";
	9	+"Preview" = "Xem trước";
	10	+"Full image" = "Hình gốc";
	11	+"Processing..." = "Đang xử lý...";
	12	+"Can not use camera" = "Máy chụp hình không khả dụng";
	13	+"Synchronizing photos from iCloud" = "Đang đồng bộ hình ảnh từ ICloud";
	14	+"Can not choose both video and photo" = "Trong lúc chọn hình ảnh không cùng lúc chọn video";
	15	+"Can not choose both photo and GIF" = "Trong lúc chọn hình ảnh không cùng lúc chọn hình GIF";
	16	+"Select the video when in multi state, we will handle the video as a photo" = "Chọn hình ảnh cùng video, video sẽ bị mặc nhận thành hình ảnh và gửi đi.";
	17	+"Can not jump to the privacy settings page, please go to the settings page by self, thank you" = "Không thể chuyển tự động qua trang cài đặt riêng tư, bạn hãy thoát ra cà điều chỉnh lại, cám ơn bạn.";
	18	+
	19	+"Select a maximum of %zd photos" = "Bạn chỉ được chọn nhiều nhất %zd tấm hình";
	20	+"Select a minimum of %zd photos" = "Chọn ít nhất %zd tấm hình";
	21	+"Allow %@ to access your album in \"Settings -> Privacy -> Photos\"" = "Vui lòng tại mục iPhone \" Cài đặt – quyền riêng tư - Ảnh\" mở quyền cho phép %@ truy cập ảnh.";
	22	+"Please allow %@ to access your camera in \"Settings -> Privacy -> Camera\"" = "Vui lòng tại mục iPhone \" Cài đặt – quyền riêng tư - Ảnh\" mở quyền cho phép %@ truy cập máy ảnh";
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	1	+//
	2	+// TZImagePickerController.h
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 15/12/24.
	6	+// Copyright © 2015年谭真. All rights reserved.
	7	+// version 2.2.6 - 2018.08.21
	8	+// 更多信息，请前往项目的github地址：https://github.com/banchichen/TZImagePickerController
	9	+
	10	+/*
	11	+ 经过测试，比起xib的方式，把TZAssetCell改用纯代码的方式来写，滑动帧数明显提高了（约提高10帧左右）
	12	+
	13	+ 最初发现这个问题并修复的是@小鱼周凌宇同学，她的博客地址: http://zhoulingyu.com/
	14	+ 表示感谢~
	15	+
	16	+ 原来xib确实会导致性能问题啊...大家也要注意了...
	17	+ */
	18	+
	19	+#import <UIKit/UIKit.h>
	20	+#import "TZAssetModel.h"
	21	+#import "NSBundle+TZImagePicker.h"
	22	+#import "TZImageManager.h"
	23	+#import "TZVideoPlayerController.h"
	24	+#import "TZGifPhotoPreviewController.h"
	25	+#import "TZLocationManager.h"
	26	+#import "TZPhotoPreviewController.h"
	27	+
	28	+#define iOS7Later ([UIDevice currentDevice].systemVersion.floatValue >= 7.0f)
	29	+#define iOS8Later ([UIDevice currentDevice].systemVersion.floatValue >= 8.0f)
	30	+///
	31	+#define iOS9Later ([UIDevice currentDevice].systemVersion.floatValue >= 9.0f)
	32	+#define iOS9_1Later ([UIDevice currentDevice].systemVersion.floatValue >= 9.1f)
	33	+
	34	+@class TZAlbumCell, TZAssetCell;
	35	+@protocol TZImagePickerControllerDelegate;
	36	+@interface TZImagePickerController : UINavigationController
	37	+
	38	+#pragma mark -
	39	+/// Use this init method / 用这个初始化方法
	40	+- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount delegate:(id<TZImagePickerControllerDelegate>)delegate;
	41	+- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<TZImagePickerControllerDelegate>)delegate;
	42	+- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<TZImagePickerControllerDelegate>)delegate pushPhotoPickerVc:(BOOL)pushPhotoPickerVc;
	43	+/// This init method just for previewing photos / 用这个初始化方法以预览图片
	44	+- (instancetype)initWithSelectedAssets:(NSMutableArray )selectedAssets selectedPhotos:(NSMutableArray )selectedPhotos index:(NSInteger)index;
	45	+/// This init method for crop photo / 用这个初始化方法以裁剪图片
	46	+- (instancetype)initCropTypeWithAsset:(id)asset photo:(UIImage )photo completion:(void (^)(UIImage cropImage,id asset))completion;
	47	+
	48	+#pragma mark -
	49	+
	50	+#pragma mark - 添加:视频编辑(LXG)
	51	+///**
	52	+// 是否允许编辑视频，选择一张时候才允许编辑，默认NO
	53	+// */
	54	+//@property (nonatomic, assign) BOOL allowEditVideo;
	55	+
	56	+/**
	57	+ 编辑视频时最大裁剪时间，单位：秒，默认10s 且最低10s
	58	+
	59	+ @discussion 当该参数为10s时，所选视频时长必须大于等于10s才允许进行编辑
	60	+ */
	61	+@property (nonatomic, assign) NSInteger maxEditVideoTime;
	62	+
	63	+/**
	64	+ 允许选择视频的最大时长，单位：秒，默认 120s
	65	+ */
	66	+@property (nonatomic, assign) NSInteger maxVideoDuration;
	67	+
	68	+/// Default is 9 / 默认最大可选9张图片
	69	+@property (nonatomic, assign) NSInteger maxImagesCount;
	70	+
	71	+/// The minimum count photos user must pick, Default is 0
	72	+/// 最小照片必选张数,默认是0
	73	+@property (nonatomic, assign) NSInteger minImagesCount;
	74	+
	75	+/// Always enale the done button, not require minimum 1 photo be picked
	76	+/// 让完成按钮一直可以点击，无须最少选择一张图片
	77	+@property (nonatomic, assign) BOOL alwaysEnableDoneBtn;
	78	+
	79	+/// Sort photos ascending by modificationDate，Default is YES
	80	+/// 对照片排序，按修改时间升序，默认是YES。如果设置为NO,最新的照片会显示在最前面，内部的拍照按钮会排在第一个
	81	+@property (nonatomic, assign) BOOL sortAscendingByModificationDate;
	82	+
	83	+/// The pixel width of output image, Default is 828px / 导出图片的宽度，默认828像素宽
	84	+@property (nonatomic, assign) CGFloat photoWidth;
	85	+
	86	+/// Default is 600px / 默认600像素宽
	87	+@property (nonatomic, assign) CGFloat photoPreviewMaxWidth;
	88	+
	89	+/// Default is 15, While fetching photo, HUD will dismiss automatic if timeout;
	90	+/// 超时时间，默认为15秒，当取图片时间超过15秒还没有取成功时，会自动dismiss HUD；
	91	+@property (nonatomic, assign) NSInteger timeout;
	92	+
	93	+/// Default is YES, if set NO, the original photo button will hide. user can't picking original photo.
	94	+/// 默认为YES，如果设置为NO,原图按钮将隐藏，用户不能选择发送原图
	95	+@property (nonatomic, assign) BOOL allowPickingOriginalPhoto;
	96	+
	97	+/// Default is YES, if set NO, user can't picking video.
	98	+/// 默认为YES，如果设置为NO,用户将不能选择视频
	99	+@property (nonatomic, assign) BOOL allowPickingVideo;
	100	+/// Default is NO / 默认为NO，为YES时可以多选视频/gif/图片，和照片共享最大可选张数maxImagesCount的限制
	101	+@property (nonatomic, assign) BOOL allowPickingMultipleVideo;
	102	+
	103	+/// Default is NO, if set YES, user can picking gif image.
	104	+/// 默认为NO，如果设置为YES,用户可以选择gif图片
	105	+@property (nonatomic, assign) BOOL allowPickingGif;
	106	+
	107	+/// Default is YES, if set NO, user can't picking image.
	108	+/// 默认为YES，如果设置为NO,用户将不能选择发送图片
	109	+@property (nonatomic, assign) BOOL allowPickingImage;
	110	+
	111	+/// Default is YES, if set NO, user can't take picture.
	112	+/// 默认为YES，如果设置为NO, 用户将不能拍摄照片
	113	+@property (nonatomic, assign) BOOL allowTakePicture;
	114	+@property (nonatomic, assign) BOOL allowCameraLocation;
	115	+
	116	+/// Default is YES, if set NO, user can't take video.
	117	+/// 默认为YES，如果设置为NO, 用户将不能拍摄视频
	118	+@property(nonatomic, assign) BOOL allowTakeVideo;
	119	+/// Default value is 10 minutes / 视频最大拍摄时间，默认是10分钟，单位是秒
	120	+@property (assign, nonatomic) NSTimeInterval videoMaximumDuration;
	121	+/// Customizing UIImagePickerController's other properties, such as videoQuality / 定制UIImagePickerController的其它属性，比如视频拍摄质量videoQuality
	122	+@property (nonatomic, copy) void(^uiImagePickerControllerSettingBlock)(UIImagePickerController *imagePickerController);
	123	+
	124	+/// 首选语言，如果设置了就用该语言，不设则取当前系统语言。
	125	+/// 由于目前只支持中文、繁体中文、英文、越南语。故该属性只支持zh-Hans、zh-Hant、en、vi四种值，其余值无效。
	126	+@property (copy, nonatomic) NSString *preferredLanguage;
	127	+
	128	+/// 语言bundle，preferredLanguage变化时languageBundle会变化
	129	+/// 可通过手动设置bundle，让选择器支持新的的语言（需要在设置preferredLanguage后设置languageBundle）。欢迎提交PR把语言文件提交上来~
	130	+@property (strong, nonatomic) NSBundle *languageBundle;
	131	+
	132	+/// Default is YES, if set NO, user can't preview photo.
	133	+/// 默认为YES，如果设置为NO,预览按钮将隐藏,用户将不能去预览照片
	134	+@property (nonatomic, assign) BOOL allowPreview;
	135	+
	136	+/// Default is YES, if set NO, the picker don't dismiss itself.
	137	+/// 默认为YES，如果设置为NO, 选择器将不会自己dismiss
	138	+@property(nonatomic, assign) BOOL autoDismiss;
	139	+
	140	+/// Default is NO, if set YES, in the delegate method the photos and infos will be nil, only assets hava value.
	141	+/// 默认为NO，如果设置为YES，代理方法里photos和infos会是nil，只返回assets
	142	+@property (assign, nonatomic) BOOL onlyReturnAsset;
	143	+
	144	+/// Default is NO, if set YES, will show the image's selected index.
	145	+/// 默认为NO，如果设置为YES，会显示照片的选中序号
	146	+@property (assign, nonatomic) BOOL showSelectedIndex;
	147	+
	148	+/// Default is NO, if set YES, when selected photos's count up to maxImagesCount, other photo will show float layer what's color is cannotSelectLayerColor.
	149	+/// 默认是NO，如果设置为YES，当照片选择张数达到maxImagesCount时，其它照片会显示颜色为cannotSelectLayerColor的浮层
	150	+@property (assign, nonatomic) BOOL showPhotoCannotSelectLayer;
	151	+/// Default is white color with 0.8 alpha;
	152	+@property (strong, nonatomic) UIColor *cannotSelectLayerColor;
	153	+
	154	+/// Default is No, if set YES, the result photo will not be scaled to photoWidth pixel width. The photoWidth default is 828px
	155	+/// 默认是NO，如果设置为YES，内部不会缩放图片到photoWidth像素宽
	156	+@property (assign, nonatomic) BOOL notScaleImage;
	157	+
	158	+/// 默认是NO，如果设置为YES，导出视频时会修正转向（慎重设为YES，可能导致部分安卓下拍的视频导出失败）
	159	+@property (assign, nonatomic) BOOL needFixComposition;
	160	+
	161	+/// The photos user have selected
	162	+/// 用户选中过的图片数组
	163	+@property (nonatomic, strong) NSMutableArray *selectedAssets;
	164	+@property (nonatomic, strong) NSMutableArray<TZAssetModel > selectedModels;
	165	+@property (nonatomic, strong) NSMutableArray *selectedAssetIds;
	166	+- (void)addSelectedModel:(TZAssetModel *)model;
	167	+- (void)removeSelectedModel:(TZAssetModel *)model;
	168	+
	169	+/// Minimum selectable photo width, Default is 0
	170	+/// 最小可选中的图片宽度，默认是0，小于这个宽度的图片不可选中
	171	+@property (nonatomic, assign) NSInteger minPhotoWidthSelectable;
	172	+@property (nonatomic, assign) NSInteger minPhotoHeightSelectable;
	173	+/// Hide the photo what can not be selected, Default is NO
	174	+/// 隐藏不可以选中的图片，默认是NO，不推荐将其设置为YES
	175	+@property (nonatomic, assign) BOOL hideWhenCanNotSelect;
	176	+/// Deprecated, Use statusBarStyle (顶部statusBar 是否为系统默认的黑色，默认为NO)
	177	+@property (nonatomic, assign) BOOL isStatusBarDefault __attribute__((deprecated("Use -statusBarStyle.")));
	178	+/// statusBar的样式，默认为UIStatusBarStyleLightContent
	179	+@property (assign, nonatomic) UIStatusBarStyle statusBarStyle;
	180	+
	181	+#pragma mark -
	182	+/// Single selection mode, valid when maxImagesCount = 1
	183	+/// 单选模式,maxImagesCount为1时才生效
	184	+@property (nonatomic, assign) BOOL showSelectBtn; ///< 在单选模式下，照片列表页中，显示选择按钮,默认为NO
	185	+@property (nonatomic, assign) BOOL allowCrop; ///< 允许裁剪,默认为YES，showSelectBtn为NO才生效
	186	+@property (nonatomic, assign) CGRect cropRect; ///< 裁剪框的尺寸
	187	+@property (nonatomic, assign) CGRect cropRectPortrait; ///< 裁剪框的尺寸(竖屏)
	188	+@property (nonatomic, assign) CGRect cropRectLandscape; ///< 裁剪框的尺寸(横屏)
	189	+@property (nonatomic, assign) BOOL needCircleCrop; ///< 需要圆形裁剪框
	190	+@property (nonatomic, assign) NSInteger circleCropRadius; ///< 圆形裁剪框半径大小
	191	+@property (nonatomic, copy) void (^cropViewSettingBlock)(UIView *cropView); ///< 自定义裁剪框的其他属性
	192	+@property (nonatomic, copy) void (^navLeftBarButtonSettingBlock)(UIButton *leftButton); ///< 自定义返回按钮样式及其属性
	193	+
	194	+/// 【自定义各页面/组件的样式】在界面初始化/组件setModel完成后调用，允许外界修改样式等
	195	+@property (nonatomic, copy) void (^photoPickerPageUIConfigBlock)(UICollectionView collectionView, UIView bottomToolBar, UIButton previewButton, UIButton originalPhotoButton, UILabel originalPhotoLabel, UIButton doneButton, UIImageView numberImageView, UILabel numberLabel, UIView *divideLine);
	196	+@property (nonatomic, copy) void (^photoPreviewPageUIConfigBlock)(UICollectionView collectionView, UIView naviBar, UIButton backButton, UIButton selectButton, UILabel indexLabel, UIView toolBar, UIButton originalPhotoButton, UILabel originalPhotoLabel, UIButton doneButton, UIImageView numberImageView, UILabel *numberLabel);
	197	+@property (nonatomic, copy) void (^videoPreviewPageUIConfigBlock)(UIButton playButton, UIView toolBar, UIButton *doneButton);
	198	+@property (nonatomic, copy) void (^gifPreviewPageUIConfigBlock)(UIView toolBar, UIButton doneButton);
	199	+@property (nonatomic, copy) void (^assetCellDidSetModelBlock)(TZAssetCell cell, UIImageView imageView, UIImageView selectImageView, UILabel indexLabel, UIView bottomView, UILabel timeLength, UIImageView *videoImgView);
	200	+@property (nonatomic, copy) void (^albumCellDidSetModelBlock)(TZAlbumCell cell, UIImageView posterImageView, UILabel *titleLabel);
	201	+/// 【自定义各页面/组件的frame】在界面viewDidLayoutSubviews/组件layoutSubviews后调用，允许外界修改frame等
	202	+@property (nonatomic, copy) void (^photoPickerPageDidLayoutSubviewsBlock)(UICollectionView collectionView, UIView bottomToolBar, UIButton previewButton, UIButton originalPhotoButton, UILabel originalPhotoLabel, UIButton doneButton, UIImageView numberImageView, UILabel numberLabel, UIView *divideLine);
	203	+@property (nonatomic, copy) void (^photoPreviewPageDidLayoutSubviewsBlock)(UICollectionView collectionView, UIView naviBar, UIButton backButton, UIButton selectButton, UILabel indexLabel, UIView toolBar, UIButton originalPhotoButton, UILabel originalPhotoLabel, UIButton doneButton, UIImageView numberImageView, UILabel *numberLabel);
	204	+@property (nonatomic, copy) void (^videoPreviewPageDidLayoutSubviewsBlock)(UIButton playButton, UIView toolBar, UIButton *doneButton);
	205	+@property (nonatomic, copy) void (^gifPreviewPageDidLayoutSubviewsBlock)(UIView toolBar, UIButton doneButton);
	206	+@property (nonatomic, copy) void (^assetCellDidLayoutSubviewsBlock)(TZAssetCell cell, UIImageView imageView, UIImageView selectImageView, UILabel indexLabel, UIView bottomView, UILabel timeLength, UIImageView *videoImgView);
	207	+@property (nonatomic, copy) void (^albumCellDidLayoutSubviewsBlock)(TZAlbumCell cell, UIImageView posterImageView, UILabel *titleLabel);
	208	+
	209	+#pragma mark -
	210	+- (id)showAlertWithTitle:(NSString *)title;
	211	+- (void)hideAlertView:(id)alertView;
	212	+- (void)showProgressHUD;
	213	+- (void)hideProgressHUD;
	214	+@property (nonatomic, assign) BOOL isSelectOriginalPhoto;
	215	+@property (assign, nonatomic) BOOL needShowStatusBar;
	216	+
	217	+#pragma mark -
	218	+@property (nonatomic, copy) NSString *takePictureImageName __attribute__((deprecated("Use -takePictureImage.")));
	219	+@property (nonatomic, copy) NSString *photoSelImageName __attribute__((deprecated("Use -photoSelImage.")));
	220	+@property (nonatomic, copy) NSString *photoDefImageName __attribute__((deprecated("Use -photoDefImage.")));
	221	+@property (nonatomic, copy) NSString *photoOriginSelImageName __attribute__((deprecated("Use -photoOriginSelImage.")));
	222	+@property (nonatomic, copy) NSString *photoOriginDefImageName __attribute__((deprecated("Use -photoOriginDefImage.")));
	223	+@property (nonatomic, copy) NSString *photoPreviewOriginDefImageName __attribute__((deprecated("Use -photoPreviewOriginDefImage.")));
	224	+@property (nonatomic, copy) NSString *photoNumberIconImageName __attribute__((deprecated("Use -photoNumberIconImage.")));
	225	+@property (nonatomic, strong) UIImage *takePictureImage;
	226	+@property (nonatomic, strong) UIImage *photoSelImage;
	227	+@property (nonatomic, strong) UIImage *photoDefImage;
	228	+@property (nonatomic, strong) UIImage *photoOriginSelImage;
	229	+@property (nonatomic, strong) UIImage *photoOriginDefImage;
	230	+@property (nonatomic, strong) UIImage *photoPreviewOriginDefImage;
	231	+@property (nonatomic, strong) UIImage *photoNumberIconImage;
	232	+
	233	+#pragma mark -
	234	+/// Appearance / 外观颜色 + 按钮文字
	235	+@property (nonatomic, strong) UIColor *oKButtonTitleColorNormal;
	236	+@property (nonatomic, strong) UIColor *oKButtonTitleColorDisabled;
	237	+@property (nonatomic, strong) UIColor *naviBgColor;
	238	+@property (nonatomic, strong) UIColor *naviTitleColor;
	239	+@property (nonatomic, strong) UIFont *naviTitleFont;
	240	+@property (nonatomic, strong) UIColor *barItemTextColor;
	241	+@property (nonatomic, strong) UIFont *barItemTextFont;
	242	+@property (nonatomic, strong) UIColor *editBtnTitleColor;///LXG编辑按钮title颜色
	243	+
	244	+@property (nonatomic, copy) NSString *doneBtnTitleStr;
	245	+@property (nonatomic, copy) NSString *cancelBtnTitleStr;
	246	+@property (nonatomic, copy) NSString *previewBtnTitleStr;
	247	+@property (nonatomic, copy) NSString *fullImageBtnTitleStr;
	248	+@property (nonatomic, copy) NSString *settingBtnTitleStr;
	249	+@property (nonatomic, copy) NSString *processHintStr;
	250	+@property (nonatomic, copy) NSString *editBtnTitleStr;///LXG编辑按钮
	251	+
	252	+
	253	+
	254	+/// Icon theme color, default is green color like wechat, the value is r:31 g:185 b:34. Currently only support image selection icon when showSelectedIndex is YES. If you need it, please set it as soon as possible
	255	+/// icon主题色，默认是微信的绿色，值是r:31 g:185 b:34。目前仅支持showSelectedIndex为YES时的图片选中icon。如需要，请尽早设置它。
	256	+@property (strong, nonatomic) UIColor *iconThemeColor;
	257	+
	258	+#pragma mark -
	259	+- (void)cancelButtonClick;
	260	+
	261	+// The picker should dismiss itself; when it dismissed these handle will be called.
	262	+// You can also set autoDismiss to NO, then the picker don't dismiss itself.
	263	+// If isOriginalPhoto is YES, user picked the original photo.
	264	+// You can get original photo with asset, by the method [[TZImageManager manager] getOriginalPhotoWithAsset:completion:].
	265	+// The UIImage Object in photos default width is 828px, you can set it by photoWidth property.
	266	+// 这个照片选择器会自己dismiss，当选择器dismiss的时候，会执行下面的handle
	267	+// 你也可以设置autoDismiss属性为NO，选择器就不会自己dismis了
	268	+// 如果isSelectOriginalPhoto为YES，表明用户选择了原图
	269	+// 你可以通过一个asset获得原图，通过这个方法：[[TZImageManager manager] getOriginalPhotoWithAsset:completion:]
	270	+// photos数组里的UIImage对象，默认是828像素宽，你可以通过设置photoWidth属性的值来改变它
	271	+@property (nonatomic, copy) void (^didFinishPickingPhotosHandle)(NSArray<UIImage > photos,NSArray *assets,BOOL isSelectOriginalPhoto);
	272	+@property (nonatomic, copy) void (^didFinishPickingPhotosWithInfosHandle)(NSArray<UIImage > photos,NSArray assets,BOOL isSelectOriginalPhoto,NSArray<NSDictionary > *infos);
	273	+@property (nonatomic, copy) void (^imagePickerControllerDidCancelHandle)(void);
	274	+
	275	+// If user picking a video, this handle will be called.
	276	+// If system version > iOS8,asset is kind of PHAsset class, else is ALAsset class.
	277	+// 如果用户选择了一个视频，下面的handle会被执行
	278	+// 如果系统版本大于iOS8，asset是PHAsset类的对象，否则是ALAsset类的对象
	279	+@property (nonatomic, copy) void (^didFinishPickingVideoHandle)(UIImage *coverImage,id asset);
	280	+
	281	+// If user picking a gif image, this callback will be called.
	282	+// 如果用户选择了一个gif图片，下面的handle会被执行
	283	+@property (nonatomic, copy) void (^didFinishPickingGifImageHandle)(UIImage *animatedImage,id sourceAssets);
	284	+
	285	+@property (nonatomic, weak) id<TZImagePickerControllerDelegate> pickerDelegate;
	286	+
	287	+@end
	288	+
	289	+
	290	+@protocol TZImagePickerControllerDelegate <NSObject>
	291	+@optional
	292	+// The picker should dismiss itself; when it dismissed these handle will be called.
	293	+// You can also set autoDismiss to NO, then the picker don't dismiss itself.
	294	+// If isOriginalPhoto is YES, user picked the original photo.
	295	+// You can get original photo with asset, by the method [[TZImageManager manager] getOriginalPhotoWithAsset:completion:].
	296	+// The UIImage Object in photos default width is 828px, you can set it by photoWidth property.
	297	+// 这个照片选择器会自己dismiss，当选择器dismiss的时候，会执行下面的handle
	298	+// 你也可以设置autoDismiss属性为NO，选择器就不会自己dismis了
	299	+// 如果isSelectOriginalPhoto为YES，表明用户选择了原图
	300	+// 你可以通过一个asset获得原图，通过这个方法：[[TZImageManager manager] getOriginalPhotoWithAsset:completion:]
	301	+// photos数组里的UIImage对象，默认是828像素宽，你可以通过设置photoWidth属性的值来改变它
	302	+- (void)imagePickerController:(TZImagePickerController )picker didFinishPickingPhotos:(NSArray<UIImage > )photos sourceAssets:(NSArray )assets isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto;
	303	+- (void)imagePickerController:(TZImagePickerController )picker didFinishPickingPhotos:(NSArray<UIImage > )photos sourceAssets:(NSArray )assets isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto infos:(NSArray<NSDictionary > )infos;
	304	+//- (void)imagePickerControllerDidCancel:(TZImagePickerController *)picker __attribute__((deprecated("Use -tz_imagePickerControllerDidCancel:.")));
	305	+- (void)tz_imagePickerControllerDidCancel:(TZImagePickerController *)picker;
	306	+
	307	+// If user picking a video, this callback will be called.
	308	+// If system version > iOS8,asset is kind of PHAsset class, else is ALAsset class.
	309	+// 如果用户选择了一个视频，下面的handle会被执行
	310	+// 如果系统版本大于iOS8，asset是PHAsset类的对象，否则是ALAsset类的对象
	311	+- (void)imagePickerController:(TZImagePickerController )picker didFinishPickingVideo:(UIImage )coverImage sourceAssets:(id)asset;
	312	+
	313	+// If user picking a gif image, this callback will be called.
	314	+// 如果用户选择了一个gif图片，下面的handle会被执行
	315	+- (void)imagePickerController:(TZImagePickerController )picker didFinishPickingGifImage:(UIImage )animatedImage sourceAssets:(id)asset;
	316	+
	317	+// Decide album show or not't
	318	+// 决定相册显示与否 albumName:相册名字 result:相册原始数据
	319	+- (BOOL)isAlbumCanSelect:(NSString *)albumName result:(id)result;
	320	+
	321	+// Decide asset show or not't
	322	+// 决定照片显示与否
	323	+- (BOOL)isAssetCanSelect:(id)asset;
	324	+@end
	325	+
	326	+
	327	+@interface TZAlbumPickerController : UIViewController
	328	+@property (nonatomic, assign) NSInteger columnNumber;
	329	+@property (assign, nonatomic) BOOL isFirstAppear;
	330	+- (void)configTableView;
	331	+@end
	332	+
	333	+
	334	+@interface UIImage (MyBundle)
	335	++ (UIImage )imageNamedFromMyBundle:(NSString )name;
	336	+@end
	337	+
	338	+
	339	+@interface NSString (TzExtension)
	340	+- (BOOL)tz_containsString:(NSString *)string;
	341	+- (CGSize)tz_calculateSizeWithAttributes:(NSDictionary *)attributes maxSize:(CGSize)maxSize;
	342	+@end
	343	+
	344	+
	345	+@interface TZCommonTools : NSObject
	346	++ (BOOL)tz_isIPhoneX;
	347	++ (CGFloat)tz_statusBarHeight;
	348	+// 获得Info.plist数据字典
	349	++ (NSDictionary *)tz_getInfoDictionary;
	350	+@end
	351	+
	352	+
	353	+@interface TZImagePickerConfig : NSObject
	354	++ (instancetype)sharedInstance;
	355	+@property (copy, nonatomic) NSString *preferredLanguage;
	356	+@property(nonatomic, assign) BOOL allowPickingImage;
	357	+@property (nonatomic, assign) BOOL allowPickingVideo;
	358	+@property (strong, nonatomic) NSBundle *languageBundle;
	359	+/// 默认是200，如果一个GIF过大，里面图片个数可能超过1000，会导致内存飙升而崩溃
	360	+@property (assign, nonatomic) NSInteger gifPreviewMaxImagesCount;
	361	+@property (assign, nonatomic) BOOL showSelectedIndex;
	362	+@property (assign, nonatomic) BOOL showPhotoCannotSelectLayer;
	363	+@property (assign, nonatomic) BOOL notScaleImage;
	364	+@property (assign, nonatomic) BOOL needFixComposition;
	365	+@end
...	...

CNLiveImagePickerController/TZImagePickerController.m 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZImagePickerController.m
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 15/12/24.
	6	+// Copyright © 2015年谭真. All rights reserved.
	7	+// version 2.2.6 - 2018.08.21
	8	+// 更多信息，请前往项目的github地址：https://github.com/banchichen/TZImagePickerController
	9	+
	10	+#import "TZImagePickerController.h"
	11	+#import "TZPhotoPickerController.h"
	12	+#import "TZPhotoPreviewController.h"
	13	+#import "TZAssetModel.h"
	14	+#import "TZAssetCell.h"
	15	+#import "UIView+Layout.h"
	16	+#import "TZImageManager.h"
	17	+#import <sys/utsname.h>
	18	+
	19	+@interface TZImagePickerController () {
	20	+ NSTimer *_timer;
	21	+ UILabel *_tipLabel;
	22	+ UIButton *_settingBtn;
	23	+ BOOL _pushPhotoPickerVc;
	24	+ BOOL _didPushPhotoPickerVc;
	25	+
	26	+ UIButton *_progressHUD;
	27	+ UIView *_HUDContainer;
	28	+ UIActivityIndicatorView *_HUDIndicatorView;
	29	+ UILabel *_HUDLabel;
	30	+
	31	+ UIStatusBarStyle _originStatusBarStyle;
	32	+}
	33	+/// Default is 4, Use in photos collectionView in TZPhotoPickerController
	34	+/// 默认4列, TZPhotoPickerController中的照片collectionView
	35	+@property (nonatomic, assign) NSInteger columnNumber;
	36	+@end
	37	+
	38	+@implementation TZImagePickerController
	39	+
	40	+- (instancetype)init {
	41	+ self = [super init];
	42	+ if (self) {
	43	+ self = [self initWithMaxImagesCount:9 delegate:nil];
	44	+ }
	45	+ return self;
	46	+}
	47	+
	48	+#pragma clang diagnostic push
	49	+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
	50	+- (void)viewDidLoad {
	51	+ [super viewDidLoad];
	52	+ self.needShowStatusBar = ![UIApplication sharedApplication].statusBarHidden;
	53	+ self.view.backgroundColor = [UIColor whiteColor];
	54	+ self.navigationBar.barStyle = UIBarStyleBlack;
	55	+ self.navigationBar.translucent = YES;
	56	+ [TZImageManager manager].shouldFixOrientation = NO;
	57	+
	58	+ // Default appearance, you can reset these after this method
	59	+ // 默认的外观，你可以在这个方法后重置
	60	+ self.oKButtonTitleColorNormal = [UIColor colorWithRed:(83/255.0) green:(179/255.0) blue:(17/255.0) alpha:1.0];
	61	+ self.oKButtonTitleColorDisabled = [UIColor colorWithRed:(83/255.0) green:(179/255.0) blue:(17/255.0) alpha:0.5];
	62	+ self.editBtnTitleColor = [UIColor colorWithRed:(83/255.0) green:(179/255.0) blue:(17/255.0) alpha:1.0];///LXG 默认编辑按钮颜色
	63	+
	64	+ if (iOS7Later) {
	65	+ self.navigationBar.barTintColor = [UIColor colorWithRed:(34/255.0) green:(34/255.0) blue:(34/255.0) alpha:1.0];
	66	+ self.navigationBar.tintColor = [UIColor whiteColor];
	67	+ self.automaticallyAdjustsScrollViewInsets = NO;
	68	+ if (self.needShowStatusBar) [UIApplication sharedApplication].statusBarHidden = NO;
	69	+ }
	70	+}
	71	+
	72	+- (void)setNaviBgColor:(UIColor *)naviBgColor {
	73	+ _naviBgColor = naviBgColor;
	74	+ if (iOS7Later) {
	75	+ self.navigationBar.barTintColor = naviBgColor;
	76	+ }
	77	+}
	78	+
	79	+- (void)setNaviTitleColor:(UIColor *)naviTitleColor {
	80	+ _naviTitleColor = naviTitleColor;
	81	+ [self configNaviTitleAppearance];
	82	+}
	83	+
	84	+- (void)setNaviTitleFont:(UIFont *)naviTitleFont {
	85	+ _naviTitleFont = naviTitleFont;
	86	+ [self configNaviTitleAppearance];
	87	+}
	88	+
	89	+- (void)configNaviTitleAppearance {
	90	+ NSMutableDictionary *textAttrs = [NSMutableDictionary dictionary];
	91	+ if (self.naviTitleColor) {
	92	+ textAttrs[NSForegroundColorAttributeName] = self.naviTitleColor;
	93	+ }
	94	+ if (self.naviTitleFont) {
	95	+ textAttrs[NSFontAttributeName] = self.naviTitleFont;
	96	+ }
	97	+ self.navigationBar.titleTextAttributes = textAttrs;
	98	+}
	99	+
	100	+- (void)setBarItemTextFont:(UIFont *)barItemTextFont {
	101	+ _barItemTextFont = barItemTextFont;
	102	+ [self configBarButtonItemAppearance];
	103	+}
	104	+
	105	+- (void)setBarItemTextColor:(UIColor *)barItemTextColor {
	106	+ _barItemTextColor = barItemTextColor;
	107	+ [self configBarButtonItemAppearance];
	108	+}
	109	+
	110	+- (void)setIsStatusBarDefault:(BOOL)isStatusBarDefault {
	111	+ _isStatusBarDefault = isStatusBarDefault;
	112	+
	113	+ if (isStatusBarDefault) {
	114	+ self.statusBarStyle = iOS7Later ? UIStatusBarStyleDefault : UIStatusBarStyleBlackOpaque;
	115	+ } else {
	116	+ self.statusBarStyle = iOS7Later ? UIStatusBarStyleLightContent : UIStatusBarStyleBlackOpaque;
	117	+ }
	118	+}
	119	+
	120	+- (void)configBarButtonItemAppearance {
	121	+ UIBarButtonItem *barItem;
	122	+ if (@available(iOS 9, *)) {
	123	+ barItem = [UIBarButtonItem appearanceWhenContainedInInstancesOfClasses:@[[TZImagePickerController class]]];
	124	+ } else {
	125	+ barItem = [UIBarButtonItem appearanceWhenContainedIn:[TZImagePickerController class], nil];
	126	+ }
	127	+ NSMutableDictionary *textAttrs = [NSMutableDictionary dictionary];
	128	+ textAttrs[NSForegroundColorAttributeName] = self.barItemTextColor;
	129	+ textAttrs[NSFontAttributeName] = self.barItemTextFont;
	130	+ [barItem setTitleTextAttributes:textAttrs forState:UIControlStateNormal];
	131	+}
	132	+
	133	+- (void)viewWillAppear:(BOOL)animated {
	134	+ [super viewWillAppear:animated];
	135	+ _originStatusBarStyle = [UIApplication sharedApplication].statusBarStyle;
	136	+ [UIApplication sharedApplication].statusBarStyle = self.statusBarStyle;
	137	+}
	138	+
	139	+- (void)viewWillDisappear:(BOOL)animated {
	140	+ [super viewWillDisappear:animated];
	141	+ [UIApplication sharedApplication].statusBarStyle = _originStatusBarStyle;
	142	+ [self hideProgressHUD];
	143	+}
	144	+
	145	+- (UIStatusBarStyle)preferredStatusBarStyle {
	146	+ return self.statusBarStyle;
	147	+}
	148	+
	149	+- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount delegate:(id<TZImagePickerControllerDelegate>)delegate {
	150	+ return [self initWithMaxImagesCount:maxImagesCount columnNumber:4 delegate:delegate pushPhotoPickerVc:YES];
	151	+}
	152	+
	153	+- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<TZImagePickerControllerDelegate>)delegate {
	154	+ return [self initWithMaxImagesCount:maxImagesCount columnNumber:columnNumber delegate:delegate pushPhotoPickerVc:YES];
	155	+}
	156	+
	157	+- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<TZImagePickerControllerDelegate>)delegate pushPhotoPickerVc:(BOOL)pushPhotoPickerVc {
	158	+ _pushPhotoPickerVc = pushPhotoPickerVc;
	159	+ TZAlbumPickerController *albumPickerVc = [[TZAlbumPickerController alloc] init];
	160	+ albumPickerVc.isFirstAppear = YES;
	161	+ albumPickerVc.columnNumber = columnNumber;
	162	+ self = [super initWithRootViewController:albumPickerVc];
	163	+ if (self) {
	164	+ self.maxImagesCount = maxImagesCount > 0 ? maxImagesCount : 9; // Default is 9 / 默认最大可选9张图片
	165	+ self.pickerDelegate = delegate;
	166	+ self.selectedAssets = [NSMutableArray array];
	167	+
	168	+#pragma mark - 添加:视频编辑(LXG)
	169	+ self.maxEditVideoTime = 10;
	170	+ self.maxVideoDuration = 120;
	171	+ // Allow user picking original photo and video, you also can set No after this method
	172	+ // 默认准许用户选择原图和视频, 你也可以在这个方法后置为NO
	173	+ self.allowPickingOriginalPhoto = YES;
	174	+ self.allowPickingVideo = YES;
	175	+ self.allowPickingImage = YES;
	176	+ self.allowTakePicture = YES;
	177	+ self.allowTakeVideo = YES;
	178	+ self.videoMaximumDuration = 10 * 60;
	179	+ self.sortAscendingByModificationDate = YES;
	180	+ self.autoDismiss = YES;
	181	+ self.columnNumber = columnNumber;
	182	+ [self configDefaultSetting];
	183	+
	184	+ if (![[TZImageManager manager] authorizationStatusAuthorized]) {
	185	+ _tipLabel = [[UILabel alloc] init];
	186	+ _tipLabel.frame = CGRectMake(8, 120, self.view.tz_width - 16, 60);
	187	+ _tipLabel.textAlignment = NSTextAlignmentCenter;
	188	+ _tipLabel.numberOfLines = 0;
	189	+ _tipLabel.font = [UIFont systemFontOfSize:16];
	190	+ _tipLabel.textColor = [UIColor blackColor];
	191	+
	192	+ NSDictionary *infoDict = [TZCommonTools tz_getInfoDictionary];
	193	+ NSString *appName = [infoDict valueForKey:@"CFBundleDisplayName"];
	194	+ if (!appName) appName = [infoDict valueForKey:@"CFBundleName"];
	195	+ NSString *tipText = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Allow %@ to access your album in \"Settings -> Privacy -> Photos\""],appName];
	196	+ _tipLabel.text = tipText;
	197	+ [self.view addSubview:_tipLabel];
	198	+
	199	+ if (iOS8Later) {
	200	+ _settingBtn = [UIButton buttonWithType:UIButtonTypeSystem];
	201	+ [_settingBtn setTitle:self.settingBtnTitleStr forState:UIControlStateNormal];
	202	+ _settingBtn.frame = CGRectMake(0, 180, self.view.tz_width, 44);
	203	+ _settingBtn.titleLabel.font = [UIFont systemFontOfSize:18];
	204	+ [_settingBtn addTarget:self action:@selector(settingBtnClick) forControlEvents:UIControlEventTouchUpInside];
	205	+ [self.view addSubview:_settingBtn];
	206	+ }
	207	+
	208	+ if ([TZImageManager authorizationStatus] == 0) {
	209	+ _timer = [NSTimer scheduledTimerWithTimeInterval:0.2 target:self selector:@selector(observeAuthrizationStatusChange) userInfo:nil repeats:NO];
	210	+ }
	211	+ } else {
	212	+ [self pushPhotoPickerVc];
	213	+ }
	214	+ }
	215	+ return self;
	216	+}
	217	+
	218	+/// This init method just for previewing photos / 用这个初始化方法以预览图片
	219	+- (instancetype)initWithSelectedAssets:(NSMutableArray )selectedAssets selectedPhotos:(NSMutableArray )selectedPhotos index:(NSInteger)index{
	220	+ TZPhotoPreviewController *previewVc = [[TZPhotoPreviewController alloc] init];
	221	+ self = [super initWithRootViewController:previewVc];
	222	+ if (self) {
	223	+ self.selectedAssets = [NSMutableArray arrayWithArray:selectedAssets];
	224	+ self.allowPickingOriginalPhoto = self.allowPickingOriginalPhoto;
	225	+ [self configDefaultSetting];
	226	+
	227	+ previewVc.photos = [NSMutableArray arrayWithArray:selectedPhotos];
	228	+ previewVc.currentIndex = index;
	229	+ __weak typeof(self) weakSelf = self;
	230	+ [previewVc setDoneButtonClickBlockWithPreviewType:^(NSArray<UIImage > photos, NSArray *assets, BOOL isSelectOriginalPhoto) {
	231	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	232	+ [strongSelf dismissViewControllerAnimated:YES completion:^{
	233	+ if (!strongSelf) return;
	234	+ if (strongSelf.didFinishPickingPhotosHandle) {
	235	+ strongSelf.didFinishPickingPhotosHandle(photos,assets,isSelectOriginalPhoto);
	236	+ }
	237	+ }];
	238	+ }];
	239	+ }
	240	+ return self;
	241	+}
	242	+
	243	+/// This init method for crop photo / 用这个初始化方法以裁剪图片
	244	+- (instancetype)initCropTypeWithAsset:(id)asset photo:(UIImage )photo completion:(void (^)(UIImage cropImage,id asset))completion {
	245	+ TZPhotoPreviewController *previewVc = [[TZPhotoPreviewController alloc] init];
	246	+ self = [super initWithRootViewController:previewVc];
	247	+ if (self) {
	248	+ self.maxImagesCount = 1;
	249	+ self.allowCrop = YES;
	250	+ self.selectedAssets = [NSMutableArray arrayWithArray:@[asset]];
	251	+ [self configDefaultSetting];
	252	+
	253	+ previewVc.photos = [NSMutableArray arrayWithArray:@[photo]];
	254	+ previewVc.isCropImage = YES;
	255	+ previewVc.currentIndex = 0;
	256	+ __weak typeof(self) weakSelf = self;
	257	+ [previewVc setDoneButtonClickBlockCropMode:^(UIImage *cropImage, id asset) {
	258	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	259	+ [strongSelf dismissViewControllerAnimated:YES completion:^{
	260	+ if (completion) {
	261	+ completion(cropImage,asset);
	262	+ }
	263	+ }];
	264	+ }];
	265	+ }
	266	+ return self;
	267	+}
	268	+
	269	+- (void)configDefaultSetting {
	270	+ self.timeout = 15;
	271	+ self.photoWidth = 828.0;
	272	+ self.photoPreviewMaxWidth = 600;
	273	+ self.naviTitleColor = [UIColor whiteColor];
	274	+ self.naviTitleFont = [UIFont systemFontOfSize:17];
	275	+ self.barItemTextFont = [UIFont systemFontOfSize:15];
	276	+ self.barItemTextColor = [UIColor whiteColor];
	277	+ self.allowPreview = YES;
	278	+ // 2.2.26版本，不主动缩放图片，降低内存占用
	279	+ self.notScaleImage = YES;
	280	+ self.needFixComposition = NO;
	281	+ self.statusBarStyle = UIStatusBarStyleLightContent;
	282	+ self.cannotSelectLayerColor = [[UIColor whiteColor] colorWithAlphaComponent:0.8];
	283	+ self.allowCameraLocation = YES;
	284	+
	285	+ self.iconThemeColor = [UIColor colorWithRed:31 / 255.0 green:185 / 255.0 blue:34 / 255.0 alpha:1.0];
	286	+ [self configDefaultBtnTitle];
	287	+
	288	+ CGFloat cropViewWH = MIN(self.view.tz_width, self.view.tz_height) / 3 * 2;
	289	+ self.cropRect = CGRectMake((self.view.tz_width - cropViewWH) / 2, (self.view.tz_height - cropViewWH) / 2, cropViewWH, cropViewWH);
	290	+}
	291	+
	292	+- (void)configDefaultImageName {
	293	+ self.takePictureImageName = @"takePicture80";
	294	+ self.photoSelImageName = @"photo_sel_photoPickerVc";
	295	+ self.photoDefImageName = @"photo_def_photoPickerVc";
	296	+ self.photoNumberIconImage = [self createImageWithColor:nil size:CGSizeMake(24, 24) radius:12]; // @"photo_number_icon";
	297	+ self.photoPreviewOriginDefImageName = @"preview_original_def";
	298	+ self.photoOriginDefImageName = @"photo_original_def";
	299	+ self.photoOriginSelImageName = @"photo_original_sel";
	300	+}
	301	+
	302	+- (void)setTakePictureImageName:(NSString *)takePictureImageName {
	303	+ _takePictureImageName = takePictureImageName;
	304	+ _takePictureImage = [UIImage imageNamedFromMyBundle:takePictureImageName];
	305	+}
	306	+
	307	+- (void)setPhotoSelImageName:(NSString *)photoSelImageName {
	308	+ _photoSelImageName = photoSelImageName;
	309	+ _photoSelImage = [UIImage imageNamedFromMyBundle:photoSelImageName];
	310	+}
	311	+
	312	+- (void)setPhotoDefImageName:(NSString *)photoDefImageName {
	313	+ _photoDefImageName = photoDefImageName;
	314	+ _photoDefImage = [UIImage imageNamedFromMyBundle:photoDefImageName];
	315	+}
	316	+
	317	+- (void)setPhotoNumberIconImageName:(NSString *)photoNumberIconImageName {
	318	+ _photoNumberIconImageName = photoNumberIconImageName;
	319	+ _photoNumberIconImage = [UIImage imageNamedFromMyBundle:photoNumberIconImageName];
	320	+}
	321	+
	322	+- (void)setPhotoPreviewOriginDefImageName:(NSString *)photoPreviewOriginDefImageName {
	323	+ _photoPreviewOriginDefImageName = photoPreviewOriginDefImageName;
	324	+ _photoPreviewOriginDefImage = [UIImage imageNamedFromMyBundle:photoPreviewOriginDefImageName];
	325	+}
	326	+
	327	+- (void)setPhotoOriginDefImageName:(NSString *)photoOriginDefImageName {
	328	+ _photoOriginDefImageName = photoOriginDefImageName;
	329	+ _photoOriginDefImage = [UIImage imageNamedFromMyBundle:photoOriginDefImageName];
	330	+}
	331	+
	332	+- (void)setPhotoOriginSelImageName:(NSString *)photoOriginSelImageName {
	333	+ _photoOriginSelImageName = photoOriginSelImageName;
	334	+ _photoOriginSelImage = [UIImage imageNamedFromMyBundle:photoOriginSelImageName];
	335	+}
	336	+
	337	+- (void)setIconThemeColor:(UIColor *)iconThemeColor {
	338	+ _iconThemeColor = iconThemeColor;
	339	+ [self configDefaultImageName];
	340	+}
	341	+
	342	+- (void)configDefaultBtnTitle {
	343	+ self.doneBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Done"];
	344	+ self.cancelBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Cancel"];
	345	+ self.previewBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Preview"];
	346	+ self.fullImageBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Full image"];
	347	+ self.settingBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Setting"];
	348	+ self.processHintStr = [NSBundle tz_localizedStringForKey:@"Processing..."];
	349	+ self.editBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Edit"];
	350	+}
	351	+
	352	+- (void)setShowSelectedIndex:(BOOL)showSelectedIndex {
	353	+ _showSelectedIndex = showSelectedIndex;
	354	+ if (showSelectedIndex) {
	355	+ self.photoSelImage = [self createImageWithColor:nil size:CGSizeMake(24, 24) radius:12];
	356	+ }
	357	+ [TZImagePickerConfig sharedInstance].showSelectedIndex = showSelectedIndex;
	358	+}
	359	+
	360	+- (void)setShowPhotoCannotSelectLayer:(BOOL)showPhotoCannotSelectLayer {
	361	+ _showPhotoCannotSelectLayer = showPhotoCannotSelectLayer;
	362	+ [TZImagePickerConfig sharedInstance].showPhotoCannotSelectLayer = showPhotoCannotSelectLayer;
	363	+}
	364	+
	365	+- (void)setNotScaleImage:(BOOL)notScaleImage {
	366	+ _notScaleImage = notScaleImage;
	367	+ [TZImagePickerConfig sharedInstance].notScaleImage = notScaleImage;
	368	+}
	369	+
	370	+- (void)setNeedFixComposition:(BOOL)needFixComposition {
	371	+ _needFixComposition = needFixComposition;
	372	+ [TZImagePickerConfig sharedInstance].needFixComposition = needFixComposition;
	373	+}
	374	+
	375	+- (void)observeAuthrizationStatusChange {
	376	+ [_timer invalidate];
	377	+ _timer = nil;
	378	+ if ([TZImageManager authorizationStatus] == 0) {
	379	+ _timer = [NSTimer scheduledTimerWithTimeInterval:0.2 target:self selector:@selector(observeAuthrizationStatusChange) userInfo:nil repeats:NO];
	380	+ }
	381	+
	382	+ if ([[TZImageManager manager] authorizationStatusAuthorized]) {
	383	+ [_tipLabel removeFromSuperview];
	384	+ [_settingBtn removeFromSuperview];
	385	+
	386	+ [self pushPhotoPickerVc];
	387	+
	388	+ TZAlbumPickerController albumPickerVc = (TZAlbumPickerController )self.visibleViewController;
	389	+ if ([albumPickerVc isKindOfClass:[TZAlbumPickerController class]]) {
	390	+ [albumPickerVc configTableView];
	391	+ }
	392	+ }
	393	+}
	394	+
	395	+- (void)pushPhotoPickerVc {
	396	+ _didPushPhotoPickerVc = NO;
	397	+ // 1.6.8 判断是否需要push到照片选择页，如果_pushPhotoPickerVc为NO,则不push
	398	+ if (!_didPushPhotoPickerVc && _pushPhotoPickerVc) {
	399	+ TZPhotoPickerController *photoPickerVc = [[TZPhotoPickerController alloc] init];
	400	+ photoPickerVc.isFirstAppear = YES;
	401	+ photoPickerVc.columnNumber = self.columnNumber;
	402	+ [[TZImageManager manager] getCameraRollAlbum:self.allowPickingVideo allowPickingImage:self.allowPickingImage needFetchAssets:NO completion:^(TZAlbumModel *model) {
	403	+ photoPickerVc.model = model;
	404	+ [self pushViewController:photoPickerVc animated:YES];
	405	+ self->_didPushPhotoPickerVc = YES;
	406	+ }];
	407	+ }
	408	+}
	409	+
	410	+- (id)showAlertWithTitle:(NSString *)title {
	411	+ if (iOS8Later) {
	412	+ UIAlertController *alertController = [UIAlertController alertControllerWithTitle:title message:nil preferredStyle:UIAlertControllerStyleAlert];
	413	+ [alertController addAction:[UIAlertAction actionWithTitle:[NSBundle tz_localizedStringForKey:@"OK"] style:UIAlertActionStyleDefault handler:nil]];
	414	+ [self presentViewController:alertController animated:YES completion:nil];
	415	+ return alertController;
	416	+ } else {
	417	+ UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:title message:nil delegate:nil cancelButtonTitle:[NSBundle tz_localizedStringForKey:@"OK"] otherButtonTitles:nil, nil];
	418	+ [alertView show];
	419	+ return alertView;
	420	+ }
	421	+}
	422	+
	423	+- (void)hideAlertView:(id)alertView {
	424	+ if ([alertView isKindOfClass:[UIAlertController class]]) {
	425	+ UIAlertController *alertC = alertView;
	426	+ [alertC dismissViewControllerAnimated:YES completion:nil];
	427	+ } else if ([alertView isKindOfClass:[UIAlertView class]]) {
	428	+ UIAlertView *alertV = alertView;
	429	+ [alertV dismissWithClickedButtonIndex:0 animated:YES];
	430	+ }
	431	+ alertView = nil;
	432	+}
	433	+
	434	+- (void)showProgressHUD {
	435	+ if (!_progressHUD) {
	436	+ _progressHUD = [UIButton buttonWithType:UIButtonTypeCustom];
	437	+ [_progressHUD setBackgroundColor:[UIColor clearColor]];
	438	+ _progressHUD.frame = CGRectMake(0, 0, [UIScreen mainScreen].bounds.size.width, [UIScreen mainScreen].bounds.size.height);///解决多次点击内存溢出问题(lxg)
	439	+
	440	+ _HUDContainer = [[UIView alloc] init];
	441	+ _HUDContainer.layer.cornerRadius = 8;
	442	+ _HUDContainer.clipsToBounds = YES;
	443	+ _HUDContainer.backgroundColor = [UIColor darkGrayColor];
	444	+ _HUDContainer.alpha = 0.7;
	445	+
	446	+ _HUDIndicatorView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhite];
	447	+
	448	+ _HUDLabel = [[UILabel alloc] init];
	449	+ _HUDLabel.textAlignment = NSTextAlignmentCenter;
	450	+ _HUDLabel.text = self.processHintStr;
	451	+ _HUDLabel.font = [UIFont systemFontOfSize:15];
	452	+ _HUDLabel.textColor = [UIColor whiteColor];
	453	+
	454	+ [_HUDContainer addSubview:_HUDLabel];
	455	+ [_HUDContainer addSubview:_HUDIndicatorView];
	456	+ [_progressHUD addSubview:_HUDContainer];
	457	+ }
	458	+ [_HUDIndicatorView startAnimating];
	459	+ [[UIApplication sharedApplication].keyWindow addSubview:_progressHUD];
	460	+
	461	+ // if over time, dismiss HUD automatic
	462	+ __weak typeof(self) weakSelf = self;
	463	+ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(self.timeout * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
	464	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	465	+ [strongSelf hideProgressHUD];
	466	+ });
	467	+}
	468	+
	469	+- (void)hideProgressHUD {
	470	+ if (_progressHUD) {
	471	+ [_HUDIndicatorView stopAnimating];
	472	+ [_progressHUD removeFromSuperview];
	473	+ }
	474	+}
	475	+
	476	+- (void)setMaxImagesCount:(NSInteger)maxImagesCount {
	477	+ _maxImagesCount = maxImagesCount;
	478	+ if (maxImagesCount > 1) {
	479	+ _showSelectBtn = YES;
	480	+ _allowCrop = NO;
	481	+ }
	482	+}
	483	+
	484	+- (void)setShowSelectBtn:(BOOL)showSelectBtn {
	485	+ _showSelectBtn = showSelectBtn;
	486	+ // 多选模式下，不允许让showSelectBtn为NO
	487	+ if (!showSelectBtn && _maxImagesCount > 1) {
	488	+ _showSelectBtn = YES;
	489	+ }
	490	+}
	491	+
	492	+- (void)setAllowCrop:(BOOL)allowCrop {
	493	+ _allowCrop = _maxImagesCount > 1 ? NO : allowCrop;
	494	+ if (allowCrop) { // 允许裁剪的时候，不能选原图和GIF
	495	+ self.allowPickingOriginalPhoto = NO;
	496	+ self.allowPickingGif = NO;
	497	+ }
	498	+}
	499	+
	500	+- (void)setCircleCropRadius:(NSInteger)circleCropRadius {
	501	+ _circleCropRadius = circleCropRadius;
	502	+ self.cropRect = CGRectMake(self.view.tz_width / 2 - circleCropRadius, self.view.tz_height / 2 - _circleCropRadius, _circleCropRadius * 2, _circleCropRadius * 2);
	503	+}
	504	+
	505	+- (void)setCropRect:(CGRect)cropRect {
	506	+ _cropRect = cropRect;
	507	+ _cropRectPortrait = cropRect;
	508	+ CGFloat widthHeight = cropRect.size.width;
	509	+ _cropRectLandscape = CGRectMake((self.view.tz_height - widthHeight) / 2, cropRect.origin.x, widthHeight, widthHeight);
	510	+}
	511	+
	512	+- (void)setTimeout:(NSInteger)timeout {
	513	+ _timeout = timeout;
	514	+ if (timeout < 5) {
	515	+ _timeout = 5;
	516	+ } else if (_timeout > 60) {
	517	+ _timeout = 60;
	518	+ }
	519	+}
	520	+
	521	+- (void)setPickerDelegate:(id<TZImagePickerControllerDelegate>)pickerDelegate {
	522	+ _pickerDelegate = pickerDelegate;
	523	+ [TZImageManager manager].pickerDelegate = pickerDelegate;
	524	+}
	525	+
	526	+- (void)setColumnNumber:(NSInteger)columnNumber {
	527	+ _columnNumber = columnNumber;
	528	+ if (columnNumber <= 2) {
	529	+ _columnNumber = 2;
	530	+ } else if (columnNumber >= 6) {
	531	+ _columnNumber = 6;
	532	+ }
	533	+
	534	+ TZAlbumPickerController *albumPickerVc = [self.childViewControllers firstObject];
	535	+ albumPickerVc.columnNumber = _columnNumber;
	536	+ [TZImageManager manager].columnNumber = _columnNumber;
	537	+}
	538	+
	539	+- (void)setMinPhotoWidthSelectable:(NSInteger)minPhotoWidthSelectable {
	540	+ _minPhotoWidthSelectable = minPhotoWidthSelectable;
	541	+ [TZImageManager manager].minPhotoWidthSelectable = minPhotoWidthSelectable;
	542	+}
	543	+
	544	+- (void)setMinPhotoHeightSelectable:(NSInteger)minPhotoHeightSelectable {
	545	+ _minPhotoHeightSelectable = minPhotoHeightSelectable;
	546	+ [TZImageManager manager].minPhotoHeightSelectable = minPhotoHeightSelectable;
	547	+}
	548	+
	549	+- (void)setHideWhenCanNotSelect:(BOOL)hideWhenCanNotSelect {
	550	+ _hideWhenCanNotSelect = hideWhenCanNotSelect;
	551	+ [TZImageManager manager].hideWhenCanNotSelect = hideWhenCanNotSelect;
	552	+}
	553	+
	554	+- (void)setPhotoPreviewMaxWidth:(CGFloat)photoPreviewMaxWidth {
	555	+ _photoPreviewMaxWidth = photoPreviewMaxWidth;
	556	+ if (photoPreviewMaxWidth > 800) {
	557	+ _photoPreviewMaxWidth = 800;
	558	+ } else if (photoPreviewMaxWidth < 500) {
	559	+ _photoPreviewMaxWidth = 500;
	560	+ }
	561	+ [TZImageManager manager].photoPreviewMaxWidth = _photoPreviewMaxWidth;
	562	+}
	563	+
	564	+- (void)setPhotoWidth:(CGFloat)photoWidth {
	565	+ _photoWidth = photoWidth;
	566	+ [TZImageManager manager].photoWidth = photoWidth;
	567	+}
	568	+
	569	+- (void)setSelectedAssets:(NSMutableArray *)selectedAssets {
	570	+ _selectedAssets = selectedAssets;
	571	+ _selectedModels = [NSMutableArray array];
	572	+ _selectedAssetIds = [NSMutableArray array];
	573	+ for (id asset in selectedAssets) {
	574	+ TZAssetModel *model = [TZAssetModel modelWithAsset:asset type:[[TZImageManager manager] getAssetType:asset]];
	575	+ model.isSelected = YES;
	576	+ [self addSelectedModel:model];
	577	+ }
	578	+}
	579	+
	580	+- (void)setAllowPickingImage:(BOOL)allowPickingImage {
	581	+ _allowPickingImage = allowPickingImage;
	582	+ [TZImagePickerConfig sharedInstance].allowPickingImage = allowPickingImage;
	583	+ if (!allowPickingImage) {
	584	+ _allowTakePicture = NO;
	585	+ }
	586	+}
	587	+
	588	+- (void)setAllowPickingVideo:(BOOL)allowPickingVideo {
	589	+ _allowPickingVideo = allowPickingVideo;
	590	+ [TZImagePickerConfig sharedInstance].allowPickingVideo = allowPickingVideo;
	591	+ if (!allowPickingVideo) {
	592	+ _allowTakeVideo = NO;
	593	+ }
	594	+}
	595	+
	596	+- (void)setPreferredLanguage:(NSString *)preferredLanguage {
	597	+ _preferredLanguage = preferredLanguage;
	598	+ [TZImagePickerConfig sharedInstance].preferredLanguage = preferredLanguage;
	599	+ [self configDefaultBtnTitle];
	600	+}
	601	+
	602	+- (void)setLanguageBundle:(NSBundle *)languageBundle {
	603	+ _languageBundle = languageBundle;
	604	+ [TZImagePickerConfig sharedInstance].languageBundle = languageBundle;
	605	+ [self configDefaultBtnTitle];
	606	+}
	607	+
	608	+- (void)setSortAscendingByModificationDate:(BOOL)sortAscendingByModificationDate {
	609	+ _sortAscendingByModificationDate = sortAscendingByModificationDate;
	610	+ [TZImageManager manager].sortAscendingByModificationDate = sortAscendingByModificationDate;
	611	+}
	612	+
	613	+- (void)settingBtnClick {
	614	+ [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]];
	615	+}
	616	+
	617	+- (void)pushViewController:(UIViewController *)viewController animated:(BOOL)animated {
	618	+ if (iOS7Later) {
	619	+ viewController.automaticallyAdjustsScrollViewInsets = NO;
	620	+ }
	621	+ [super pushViewController:viewController animated:animated];
	622	+}
	623	+
	624	+- (void)dealloc {
	625	+ // NSLog(@"%@ dealloc",NSStringFromClass(self.class));
	626	+}
	627	+
	628	+- (void)addSelectedModel:(TZAssetModel *)model {
	629	+ [_selectedModels addObject:model];
	630	+ NSString *assetId = [[TZImageManager manager] getAssetIdentifier:model.asset];
	631	+ [_selectedAssetIds addObject:assetId];
	632	+}
	633	+
	634	+- (void)removeSelectedModel:(TZAssetModel *)model {
	635	+ [_selectedModels removeObject:model];
	636	+ NSString *assetId = [[TZImageManager manager] getAssetIdentifier:model.asset];
	637	+ [_selectedAssetIds removeObject:assetId];
	638	+}
	639	+
	640	+- (UIImage )createImageWithColor:(UIColor )color size:(CGSize)size radius:(CGFloat)radius {
	641	+ if (!color) {
	642	+ color = self.iconThemeColor;
	643	+ }
	644	+ CGRect rect = CGRectMake(0.0f, 0.0f, size.width, size.height);
	645	+ UIGraphicsBeginImageContextWithOptions(rect.size, NO, [UIScreen mainScreen].scale);
	646	+ CGContextRef context = UIGraphicsGetCurrentContext();
	647	+ CGContextSetFillColorWithColor(context, [color CGColor]);
	648	+ UIBezierPath *path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:radius];
	649	+ CGContextAddPath(context, path.CGPath);
	650	+ CGContextFillPath(context);
	651	+ UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
	652	+ UIGraphicsEndImageContext();
	653	+ return image;
	654	+}
	655	+
	656	+#pragma mark - UIContentContainer
	657	+
	658	+- (void)viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id<UIViewControllerTransitionCoordinator>)coordinator {
	659	+ [self willInterfaceOrientionChange];
	660	+ if (size.width > size.height) {
	661	+ _cropRect = _cropRectLandscape;
	662	+ } else {
	663	+ _cropRect = _cropRectPortrait;
	664	+ }
	665	+}
	666	+
	667	+- (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
	668	+ [self willInterfaceOrientionChange];
	669	+ if (toInterfaceOrientation >= 3) {
	670	+ _cropRect = _cropRectLandscape;
	671	+ } else {
	672	+ _cropRect = _cropRectPortrait;
	673	+ }
	674	+}
	675	+
	676	+- (void)willInterfaceOrientionChange {
	677	+ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.02 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
	678	+ if (![UIApplication sharedApplication].statusBarHidden) {
	679	+ if (iOS7Later && self.needShowStatusBar) [UIApplication sharedApplication].statusBarHidden = NO;
	680	+ }
	681	+ });
	682	+}
	683	+
	684	+#pragma mark - Layout
	685	+
	686	+- (void)viewDidLayoutSubviews {
	687	+ [super viewDidLayoutSubviews];
	688	+
	689	+ _HUDContainer.frame = CGRectMake((self.view.tz_width - 120) / 2, (self.view.tz_height - 90) / 2, 120, 90);
	690	+ _HUDIndicatorView.frame = CGRectMake(45, 15, 30, 30);
	691	+ _HUDLabel.frame = CGRectMake(0,40, 120, 50);
	692	+}
	693	+
	694	+#pragma mark - Public
	695	+
	696	+- (void)cancelButtonClick {
	697	+ if (self.autoDismiss) {
	698	+ [self dismissViewControllerAnimated:YES completion:^{
	699	+ [self callDelegateMethod];
	700	+ }];
	701	+ } else {
	702	+ [self callDelegateMethod];
	703	+ }
	704	+}
	705	+
	706	+- (void)callDelegateMethod {
	707	+ if ([self.pickerDelegate respondsToSelector:@selector(tz_imagePickerControllerDidCancel:)]) {
	708	+ [self.pickerDelegate tz_imagePickerControllerDidCancel:self];
	709	+ }
	710	+ if (self.imagePickerControllerDidCancelHandle) {
	711	+ self.imagePickerControllerDidCancelHandle();
	712	+ }
	713	+}
	714	+
	715	+@end
	716	+
	717	+
	718	+@interface TZAlbumPickerController ()<UITableViewDataSource,UITableViewDelegate> {
	719	+ UITableView *_tableView;
	720	+}
	721	+@property (nonatomic, strong) NSMutableArray *albumArr;
	722	+@end
	723	+
	724	+@implementation TZAlbumPickerController
	725	+
	726	+- (void)viewDidLoad {
	727	+ [super viewDidLoad];
	728	+ self.isFirstAppear = YES;
	729	+ self.view.backgroundColor = [UIColor whiteColor];
	730	+
	731	+ TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
	732	+ self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:imagePickerVc.cancelBtnTitleStr style:UIBarButtonItemStylePlain target:imagePickerVc action:@selector(cancelButtonClick)];
	733	+}
	734	+
	735	+- (void)viewWillAppear:(BOOL)animated {
	736	+ [super viewWillAppear:animated];
	737	+ TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
	738	+ [imagePickerVc hideProgressHUD];
	739	+ if (imagePickerVc.allowPickingImage) {
	740	+ self.navigationItem.title = [NSBundle tz_localizedStringForKey:@"Photos"];
	741	+ } else if (imagePickerVc.allowPickingVideo) {
	742	+ self.navigationItem.title = [NSBundle tz_localizedStringForKey:@"Videos"];
	743	+ }
	744	+
	745	+ if (self.isFirstAppear && !imagePickerVc.navLeftBarButtonSettingBlock) {
	746	+ self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:[NSBundle tz_localizedStringForKey:@"Back"] style:UIBarButtonItemStylePlain target:nil action:nil];
	747	+ }
	748	+
	749	+ [self configTableView];
	750	+}
	751	+
	752	+- (void)configTableView {
	753	+ if (![[TZImageManager manager] authorizationStatusAuthorized]) {
	754	+ return;
	755	+ }
	756	+
	757	+ if (self.isFirstAppear) {
	758	+ TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
	759	+ [imagePickerVc showProgressHUD];
	760	+ }
	761	+
	762	+ dispatch_async(dispatch_get_global_queue(0, 0), ^{
	763	+ TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
	764	+ [[TZImageManager manager] getAllAlbums:imagePickerVc.allowPickingVideo allowPickingImage:imagePickerVc.allowPickingImage needFetchAssets:!self.isFirstAppear completion:^(NSArray<TZAlbumModel > models) {
	765	+ dispatch_async(dispatch_get_main_queue(), ^{
	766	+ self->_albumArr = [NSMutableArray arrayWithArray:models];
	767	+ for (TZAlbumModel *albumModel in self->_albumArr) {
	768	+ albumModel.selectedModels = imagePickerVc.selectedModels;
	769	+ }
	770	+ [imagePickerVc hideProgressHUD];
	771	+
	772	+ if (self.isFirstAppear) {
	773	+ self.isFirstAppear = NO;
	774	+ [self configTableView];
	775	+ }
	776	+
	777	+ if (!self->_tableView) {
	778	+ self->_tableView = [[UITableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
	779	+ self->_tableView.rowHeight = 70;
	780	+ self->_tableView.tableFooterView = [[UIView alloc] init];
	781	+ self->_tableView.dataSource = self;
	782	+ self->_tableView.delegate = self;
	783	+ [self->_tableView registerClass:[TZAlbumCell class] forCellReuseIdentifier:@"TZAlbumCell"];
	784	+ [self.view addSubview:self->_tableView];
	785	+ } else {
	786	+ [self->_tableView reloadData];
	787	+ }
	788	+ });
	789	+ }];
	790	+ });
	791	+}
	792	+
	793	+- (void)dealloc {
	794	+ // NSLog(@"%@ dealloc",NSStringFromClass(self.class));
	795	+}
	796	+
	797	+#pragma mark - Layout
	798	+
	799	+- (void)viewDidLayoutSubviews {
	800	+ [super viewDidLayoutSubviews];
	801	+
	802	+ CGFloat top = 0;
	803	+ CGFloat tableViewHeight = 0;
	804	+ CGFloat naviBarHeight = self.navigationController.navigationBar.tz_height;
	805	+ BOOL isStatusBarHidden = [UIApplication sharedApplication].isStatusBarHidden;
	806	+ if (self.navigationController.navigationBar.isTranslucent) {
	807	+ top = naviBarHeight;
	808	+ if (iOS7Later && !isStatusBarHidden) top += [TZCommonTools tz_statusBarHeight];
	809	+ tableViewHeight = self.view.tz_height - top;
	810	+ } else {
	811	+ tableViewHeight = self.view.tz_height;
	812	+ }
	813	+ _tableView.frame = CGRectMake(0, top, self.view.tz_width, tableViewHeight);
	814	+}
	815	+
	816	+#pragma mark - UITableViewDataSource && Delegate
	817	+
	818	+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
	819	+ return _albumArr.count;
	820	+}
	821	+
	822	+- (UITableViewCell )tableView:(UITableView )tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
	823	+ TZAlbumCell *cell = [tableView dequeueReusableCellWithIdentifier:@"TZAlbumCell"];
	824	+ TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
	825	+ cell.albumCellDidLayoutSubviewsBlock = imagePickerVc.albumCellDidLayoutSubviewsBlock;
	826	+ cell.albumCellDidSetModelBlock = imagePickerVc.albumCellDidSetModelBlock;
	827	+ cell.selectedCountButton.backgroundColor = imagePickerVc.iconThemeColor;
	828	+ cell.model = _albumArr[indexPath.row];
	829	+ cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
	830	+ return cell;
	831	+}
	832	+
	833	+- (void)tableView:(UITableView )tableView didSelectRowAtIndexPath:(NSIndexPath )indexPath {
	834	+ TZPhotoPickerController *photoPickerVc = [[TZPhotoPickerController alloc] init];
	835	+ photoPickerVc.columnNumber = self.columnNumber;
	836	+ TZAlbumModel *model = _albumArr[indexPath.row];
	837	+ photoPickerVc.model = model;
	838	+ [self.navigationController pushViewController:photoPickerVc animated:YES];
	839	+ [tableView deselectRowAtIndexPath:indexPath animated:NO];
	840	+}
	841	+
	842	+#pragma clang diagnostic pop
	843	+
	844	+@end
	845	+
	846	+
	847	+@implementation UIImage (MyBundle)
	848	+
	849	++ (UIImage )imageNamedFromMyBundle:(NSString )name {
	850	+ NSBundle *imageBundle = [NSBundle tz_imagePickerBundle];
	851	+ name = [name stringByAppendingString:@"@2x"];
	852	+ NSString *imagePath = [imageBundle pathForResource:name ofType:@"png"];
	853	+ UIImage *image = [UIImage imageWithContentsOfFile:imagePath];
	854	+ if (!image) {
	855	+ // 兼容业务方自己设置图片的方式
	856	+ name = [name stringByReplacingOccurrencesOfString:@"@2x" withString:@""];
	857	+ image = [UIImage imageNamed:name];
	858	+ }
	859	+ return image;
	860	+}
	861	+
	862	+@end
	863	+
	864	+
	865	+@implementation NSString (TzExtension)
	866	+
	867	+- (BOOL)tz_containsString:(NSString *)string {
	868	+ if (iOS8Later) {
	869	+ return [self containsString:string];
	870	+ } else {
	871	+ NSRange range = [self rangeOfString:string];
	872	+ return range.location != NSNotFound;
	873	+ }
	874	+}
	875	+
	876	+#pragma clang diagnostic push
	877	+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
	878	+- (CGSize)tz_calculateSizeWithAttributes:(NSDictionary *)attributes maxSize:(CGSize)maxSize {
	879	+ CGSize size;
	880	+ if (iOS7Later) {
	881	+ size = [self boundingRectWithSize:maxSize options:NSStringDrawingUsesFontLeading attributes:attributes context:nil].size;
	882	+ } else {
	883	+ size = [self sizeWithFont:attributes[NSFontAttributeName] constrainedToSize:maxSize];
	884	+ }
	885	+ return size;
	886	+}
	887	+#pragma clang diagnostic pop
	888	+
	889	+@end
	890	+
	891	+
	892	+@implementation TZCommonTools
	893	+
	894	++ (BOOL)tz_isIPhoneX {
	895	+ struct utsname systemInfo;
	896	+ uname(&systemInfo);
	897	+ NSString *platform = [NSString stringWithCString:systemInfo.machine encoding:NSASCIIStringEncoding];
	898	+ if ([platform isEqualToString:@"i386"] \|\| [platform isEqualToString:@"x86_64"]) {
	899	+ // 模拟器下采用屏幕的高度来判断
	900	+ return (CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(375, 812)) \|\|
	901	+ CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(812, 375)));
	902	+ }
	903	+ // iPhone10,6是美版iPhoneX 感谢hegelsu指出：https://github.com/banchichen/TZImagePickerController/issues/635
	904	+ BOOL isIPhoneX = [platform isEqualToString:@"iPhone10,3"] \|\| [platform isEqualToString:@"iPhone10,6"];
	905	+ return isIPhoneX;
	906	+}
	907	+
	908	++ (CGFloat)tz_statusBarHeight {
	909	+ return [self tz_isIPhoneX] ? 44 : 20;
	910	+}
	911	+
	912	+// 获得Info.plist数据字典
	913	++ (NSDictionary *)tz_getInfoDictionary {
	914	+ NSDictionary *infoDict = [NSBundle mainBundle].localizedInfoDictionary;
	915	+ if (!infoDict \|\| !infoDict.count) {
	916	+ infoDict = [NSBundle mainBundle].infoDictionary;
	917	+ }
	918	+ if (!infoDict \|\| !infoDict.count) {
	919	+ NSString *path = [[NSBundle mainBundle] pathForResource:@"Info" ofType:@"plist"];
	920	+ infoDict = [NSDictionary dictionaryWithContentsOfFile:path];
	921	+ }
	922	+ return infoDict ? infoDict : @{};
	923	+}
	924	+@end
	925	+
	926	+
	927	+@implementation TZImagePickerConfig
	928	+
	929	++ (instancetype)sharedInstance {
	930	+ static dispatch_once_t onceToken;
	931	+ static TZImagePickerConfig *config = nil;
	932	+ dispatch_once(&onceToken, ^{
	933	+ if (config == nil) {
	934	+ config = [[TZImagePickerConfig alloc] init];
	935	+ config.preferredLanguage = nil;
	936	+ config.gifPreviewMaxImagesCount = 200;
	937	+ }
	938	+ });
	939	+ return config;
	940	+}
	941	+
	942	+- (void)setPreferredLanguage:(NSString *)preferredLanguage {
	943	+ _preferredLanguage = preferredLanguage;
	944	+
	945	+ if (!preferredLanguage \|\| !preferredLanguage.length) {
	946	+ preferredLanguage = [NSLocale preferredLanguages].firstObject;
	947	+ }
	948	+ if ([preferredLanguage rangeOfString:@"zh-Hans"].location != NSNotFound) {
	949	+ preferredLanguage = @"zh-Hans";
	950	+ } else if ([preferredLanguage rangeOfString:@"zh-Hant"].location != NSNotFound) {
	951	+ preferredLanguage = @"zh-Hant";
	952	+ } else if ([preferredLanguage rangeOfString:@"vi"].location != NSNotFound) {
	953	+ preferredLanguage = @"vi";
	954	+ } else {
	955	+ preferredLanguage = @"en";
	956	+ }
	957	+ _languageBundle = [NSBundle bundleWithPath:[[NSBundle tz_imagePickerBundle] pathForResource:preferredLanguage ofType:@"lproj"]];
	958	+}
	959	+
	960	+@end
...	...

CNLiveImagePickerController/TZLocationManager.h 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZLocationManager.h
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 2017/06/03.
	6	+// Copyright © 2017年谭真. All rights reserved.
	7	+// 定位管理类
	8	+
	9	+
	10	+#import <Foundation/Foundation.h>
	11	+#import <CoreLocation/CoreLocation.h>
	12	+
	13	+@interface TZLocationManager : NSObject
	14	+
	15	++ (instancetype)manager;
	16	+
	17	+/// 开始定位
	18	+- (void)startLocation;
	19	+- (void)startLocationWithSuccessBlock:(void (^)(NSArray<CLLocation > ))successBlock failureBlock:(void (^)(NSError *error))failureBlock;
	20	+- (void)startLocationWithGeocoderBlock:(void (^)(NSArray *geocoderArray))geocoderBlock;
	21	+- (void)startLocationWithSuccessBlock:(void (^)(NSArray<CLLocation > ))successBlock failureBlock:(void (^)(NSError error))failureBlock geocoderBlock:(void (^)(NSArray geocoderArray))geocoderBlock;
	22	+
	23	+@end
	24	+
...	...

CNLiveImagePickerController/TZLocationManager.m 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZLocationManager.m
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 2017/06/03.
	6	+// Copyright © 2017年谭真. All rights reserved.
	7	+// 定位管理类
	8	+
	9	+#import "TZLocationManager.h"
	10	+#import "TZImagePickerController.h"
	11	+
	12	+@interface TZLocationManager ()<CLLocationManagerDelegate>
	13	+@property (nonatomic, strong) CLLocationManager *locationManager;
	14	+/// 定位成功的回调block
	15	+@property (nonatomic, copy) void (^successBlock)(NSArray<CLLocation > );
	16	+/// 编码成功的回调block
	17	+@property (nonatomic, copy) void (^geocodeBlock)(NSArray *geocodeArray);
	18	+/// 定位失败的回调block
	19	+@property (nonatomic, copy) void (^failureBlock)(NSError *error);
	20	+@end
	21	+
	22	+@implementation TZLocationManager
	23	+
	24	++ (instancetype)manager {
	25	+ static TZLocationManager *manager;
	26	+ static dispatch_once_t onceToken;
	27	+ dispatch_once(&onceToken, ^{
	28	+ manager = [[self alloc] init];
	29	+ manager.locationManager = [[CLLocationManager alloc] init];
	30	+ manager.locationManager.delegate = manager;
	31	+ if (iOS8Later) {
	32	+ [manager.locationManager requestWhenInUseAuthorization];
	33	+ }
	34	+ });
	35	+ return manager;
	36	+}
	37	+
	38	+- (void)startLocation {
	39	+ [self startLocationWithSuccessBlock:nil failureBlock:nil geocoderBlock:nil];
	40	+}
	41	+
	42	+- (void)startLocationWithSuccessBlock:(void (^)(NSArray<CLLocation > ))successBlock failureBlock:(void (^)(NSError *error))failureBlock {
	43	+ [self startLocationWithSuccessBlock:successBlock failureBlock:failureBlock geocoderBlock:nil];
	44	+}
	45	+
	46	+- (void)startLocationWithGeocoderBlock:(void (^)(NSArray *geocoderArray))geocoderBlock {
	47	+ [self startLocationWithSuccessBlock:nil failureBlock:nil geocoderBlock:geocoderBlock];
	48	+}
	49	+
	50	+- (void)startLocationWithSuccessBlock:(void (^)(NSArray<CLLocation > ))successBlock failureBlock:(void (^)(NSError error))failureBlock geocoderBlock:(void (^)(NSArray geocoderArray))geocoderBlock {
	51	+ [self.locationManager startUpdatingLocation];
	52	+ _successBlock = successBlock;
	53	+ _geocodeBlock = geocoderBlock;
	54	+ _failureBlock = failureBlock;
	55	+}
	56	+
	57	+#pragma mark - CLLocationManagerDelegate
	58	+
	59	+/// 地理位置发生改变时触发
	60	+- (void)locationManager:(CLLocationManager )manager didUpdateLocations:(NSArray<CLLocation > *)locations {
	61	+ [manager stopUpdatingLocation];
	62	+
	63	+ if (_successBlock) {
	64	+ _successBlock(locations);
	65	+ }
	66	+
	67	+ if (_geocodeBlock && locations.count) {
	68	+ CLGeocoder *geocoder = [[CLGeocoder alloc] init];
	69	+ [geocoder reverseGeocodeLocation:[locations firstObject] completionHandler:^(NSArray array, NSError error) {
	70	+ self->_geocodeBlock(array);
	71	+ }];
	72	+ }
	73	+}
	74	+
	75	+/// 定位失败回调方法
	76	+- (void)locationManager:(CLLocationManager )manager didFailWithError:(NSError )error {
	77	+ NSLog(@"定位失败, 错误: %@",error);
	78	+ switch([error code]) {
	79	+ case kCLErrorDenied: { // 用户禁止了定位权限
	80	+
	81	+ } break;
	82	+ default: break;
	83	+ }
	84	+ if (_failureBlock) {
	85	+ _failureBlock(error);
	86	+ }
	87	+}
	88	+
	89	+@end
...	...

CNLiveImagePickerController/TZPhotoPickerController.h 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZPhotoPickerController.h
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 15/12/24.
	6	+// Copyright © 2015年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import <UIKit/UIKit.h>
	10	+
	11	+@class TZAlbumModel;
	12	+@interface TZPhotoPickerController : UIViewController
	13	+
	14	+@property (nonatomic, assign) BOOL isFirstAppear;
	15	+@property (nonatomic, assign) NSInteger columnNumber;
	16	+@property (nonatomic, strong) TZAlbumModel *model;
	17	+@end
	18	+
	19	+
	20	+@interface TZCollectionView : UICollectionView
	21	+
	22	+@end
...	...

CNLiveImagePickerController/TZPhotoPickerController.m 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZPhotoPickerController.m
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 15/12/24.
	6	+// Copyright © 2015年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import "TZPhotoPickerController.h"
	10	+#import "TZImagePickerController.h"
	11	+#import "TZPhotoPreviewController.h"
	12	+#import "TZAssetCell.h"
	13	+#import "TZAssetModel.h"
	14	+#import "UIView+Layout.h"
	15	+#import "TZImageManager.h"
	16	+#import "TZVideoPlayerController.h"
	17	+#import "TZGifPhotoPreviewController.h"
	18	+#import "TZLocationManager.h"
	19	+#import <MobileCoreServices/MobileCoreServices.h>
	20	+#import <AssetsLibrary/AssetsLibrary.h>///lxg
	21	+
	22	+@interface TZPhotoPickerController ()<UICollectionViewDataSource,UICollectionViewDelegate,UIImagePickerControllerDelegate,UINavigationControllerDelegate,UIAlertViewDelegate> {
	23	+ NSMutableArray *_models;
	24	+
	25	+ UIView *_bottomToolBar;
	26	+ UIButton *_previewButton;
	27	+ UIButton *_doneButton;
	28	+ UIImageView *_numberImageView;
	29	+ UILabel *_numberLabel;
	30	+ UIButton *_originalPhotoButton;
	31	+ UILabel *_originalPhotoLabel;
	32	+ UIView *_divideLine;
	33	+
	34	+ BOOL _shouldScrollToBottom;
	35	+ BOOL _showTakePhotoBtn;
	36	+
	37	+ CGFloat _offsetItemCount;
	38	+
	39	+ BOOL _isClickDone;///防止多次点击(LXG)
	40	+}
	41	+@property CGRect previousPreheatRect;
	42	+@property (nonatomic, assign) BOOL isSelectOriginalPhoto;
	43	+@property (nonatomic, strong) TZCollectionView *collectionView;
	44	+@property (strong, nonatomic) UICollectionViewFlowLayout *layout;
	45	+@property (nonatomic, strong) UIImagePickerController *imagePickerVc;
	46	+@property (strong, nonatomic) CLLocation *location;
	47	+@property (assign, nonatomic) BOOL useCachedImage;
	48	+@end
	49	+
	50	+static CGSize AssetGridThumbnailSize;
	51	+static CGFloat itemMargin = 5;
	52	+
	53	+@implementation TZPhotoPickerController
	54	+
	55	+#pragma clang diagnostic push
	56	+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
	57	+- (UIImagePickerController *)imagePickerVc {
	58	+ if (_imagePickerVc == nil) {
	59	+ _imagePickerVc = [[UIImagePickerController alloc] init];
	60	+ _imagePickerVc.delegate = self;
	61	+ // set appearance / 改变相册选择页的导航栏外观
	62	+ if (iOS7Later) {
	63	+ _imagePickerVc.navigationBar.barTintColor = self.navigationController.navigationBar.barTintColor;
	64	+ }
	65	+ _imagePickerVc.navigationBar.tintColor = self.navigationController.navigationBar.tintColor;
	66	+ UIBarButtonItem tzBarItem, BarItem;
	67	+ if (@available(iOS 9, *)) {
	68	+ tzBarItem = [UIBarButtonItem appearanceWhenContainedInInstancesOfClasses:@[[TZImagePickerController class]]];
	69	+ BarItem = [UIBarButtonItem appearanceWhenContainedInInstancesOfClasses:@[[UIImagePickerController class]]];
	70	+ } else {
	71	+ tzBarItem = [UIBarButtonItem appearanceWhenContainedIn:[TZImagePickerController class], nil];
	72	+ BarItem = [UIBarButtonItem appearanceWhenContainedIn:[UIImagePickerController class], nil];
	73	+ }
	74	+ NSDictionary *titleTextAttributes = [tzBarItem titleTextAttributesForState:UIControlStateNormal];
	75	+ [BarItem setTitleTextAttributes:titleTextAttributes forState:UIControlStateNormal];
	76	+ }
	77	+ return _imagePickerVc;
	78	+}
	79	+
	80	+- (void)viewDidLoad {
	81	+ [super viewDidLoad];
	82	+ _isClickDone = NO;
	83	+ self.isFirstAppear = YES;
	84	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	85	+ _isSelectOriginalPhoto = tzImagePickerVc.isSelectOriginalPhoto;
	86	+ _shouldScrollToBottom = YES;
	87	+ self.view.backgroundColor = [UIColor whiteColor];
	88	+ self.navigationItem.title = _model.name;
	89	+ self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:tzImagePickerVc.cancelBtnTitleStr style:UIBarButtonItemStylePlain target:tzImagePickerVc action:@selector(cancelButtonClick)];
	90	+ if (tzImagePickerVc.navLeftBarButtonSettingBlock) {
	91	+ UIButton *leftButton = [UIButton buttonWithType:UIButtonTypeCustom];
	92	+ leftButton.frame = CGRectMake(0, 0, 44, 44);
	93	+ [leftButton addTarget:self action:@selector(navLeftBarButtonClick) forControlEvents:UIControlEventTouchUpInside];
	94	+ tzImagePickerVc.navLeftBarButtonSettingBlock(leftButton);
	95	+ self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:leftButton];
	96	+ } else if (tzImagePickerVc.childViewControllers.count) {
	97	+ [tzImagePickerVc.childViewControllers firstObject].navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:[NSBundle tz_localizedStringForKey:@"Back"] style:UIBarButtonItemStylePlain target:nil action:nil];
	98	+ }
	99	+ _showTakePhotoBtn = _model.isCameraRoll && ((tzImagePickerVc.allowTakePicture && tzImagePickerVc.allowPickingImage) \|\| (tzImagePickerVc.allowTakeVideo && tzImagePickerVc.allowPickingVideo));
	100	+ // [self resetCachedAssets];
	101	+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didChangeStatusBarOrientationNotification:) name:UIApplicationDidChangeStatusBarOrientationNotification object:nil];
	102	+}
	103	+
	104	+- (void)fetchAssetModels {
	105	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	106	+ if (_isFirstAppear && !_model.models.count) {
	107	+ [tzImagePickerVc showProgressHUD];
	108	+ }
	109	+ dispatch_async(dispatch_get_global_queue(0, 0), ^{
	110	+ if (!tzImagePickerVc.sortAscendingByModificationDate && self->_isFirstAppear && iOS8Later && self->_model.isCameraRoll) {
	111	+ [[TZImageManager manager] getCameraRollAlbum:tzImagePickerVc.allowPickingVideo allowPickingImage:tzImagePickerVc.allowPickingImage needFetchAssets:YES completion:^(TZAlbumModel *model) {
	112	+ self->_model = model;
	113	+ self->_models = [NSMutableArray arrayWithArray:self->_model.models];
	114	+ [self initSubviews];
	115	+ }];
	116	+ } else {
	117	+ if (self->_showTakePhotoBtn \|\| !iOS8Later \|\| self->_isFirstAppear) {
	118	+ [[TZImageManager manager] getAssetsFromFetchResult:self->_model.result completion:^(NSArray<TZAssetModel > models) {
	119	+ self->_models = [NSMutableArray arrayWithArray:models];
	120	+ [self initSubviews];
	121	+ }];
	122	+ } else {
	123	+ self->_models = [NSMutableArray arrayWithArray:self->_model.models];
	124	+ [self initSubviews];
	125	+ }
	126	+ }
	127	+ });
	128	+}
	129	+
	130	+- (void)initSubviews {
	131	+ dispatch_async(dispatch_get_main_queue(), ^{
	132	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	133	+ [tzImagePickerVc hideProgressHUD];
	134	+
	135	+ [self checkSelectedModels];
	136	+ [self configCollectionView];
	137	+ self->_collectionView.hidden = YES;
	138	+ [self configBottomToolBar];
	139	+
	140	+ [self scrollCollectionViewToBottom];
	141	+ });
	142	+}
	143	+
	144	+- (void)viewWillDisappear:(BOOL)animated {
	145	+ [super viewWillDisappear:animated];
	146	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	147	+ tzImagePickerVc.isSelectOriginalPhoto = _isSelectOriginalPhoto;
	148	+}
	149	+
	150	+- (BOOL)prefersStatusBarHidden {
	151	+ return NO;
	152	+}
	153	+
	154	+- (void)configCollectionView {
	155	+ _layout = [[UICollectionViewFlowLayout alloc] init];
	156	+ _collectionView = [[TZCollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:_layout];
	157	+ _collectionView.backgroundColor = [UIColor whiteColor];
	158	+ _collectionView.dataSource = self;
	159	+ _collectionView.delegate = self;
	160	+ _collectionView.alwaysBounceHorizontal = NO;
	161	+ _collectionView.contentInset = UIEdgeInsetsMake(itemMargin, itemMargin, itemMargin, itemMargin);
	162	+
	163	+ if (_showTakePhotoBtn) {
	164	+ _collectionView.contentSize = CGSizeMake(self.view.tz_width, ((_model.count + self.columnNumber) / self.columnNumber) * self.view.tz_width);
	165	+ } else {
	166	+ _collectionView.contentSize = CGSizeMake(self.view.tz_width, ((_model.count + self.columnNumber - 1) / self.columnNumber) * self.view.tz_width);
	167	+ }
	168	+ [self.view addSubview:_collectionView];
	169	+ [_collectionView registerClass:[TZAssetCell class] forCellWithReuseIdentifier:@"TZAssetCell"];
	170	+ [_collectionView registerClass:[TZAssetCameraCell class] forCellWithReuseIdentifier:@"TZAssetCameraCell"];
	171	+}
	172	+
	173	+- (void)viewWillAppear:(BOOL)animated {
	174	+ [super viewWillAppear:animated];
	175	+ // Determine the size of the thumbnails to request from the PHCachingImageManager
	176	+ CGFloat scale = 2.0;
	177	+ if ([UIScreen mainScreen].bounds.size.width > 600) {
	178	+ scale = 1.0;
	179	+ }
	180	+ CGSize cellSize = ((UICollectionViewFlowLayout *)_collectionView.collectionViewLayout).itemSize;
	181	+ AssetGridThumbnailSize = CGSizeMake(cellSize.width * scale, cellSize.height * scale);
	182	+
	183	+ if (!_models) {
	184	+ [self fetchAssetModels];
	185	+ }
	186	+}
	187	+
	188	+- (void)viewDidAppear:(BOOL)animated {
	189	+ [super viewDidAppear:animated];
	190	+ if (iOS8Later) {
	191	+ // [self updateCachedAssets];
	192	+ }
	193	+}
	194	+
	195	+- (void)configBottomToolBar {
	196	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	197	+ if (!tzImagePickerVc.showSelectBtn) return;
	198	+
	199	+ _bottomToolBar = [[UIView alloc] initWithFrame:CGRectZero];
	200	+ CGFloat rgb = 253 / 255.0;
	201	+ _bottomToolBar.backgroundColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:1.0];
	202	+
	203	+ _previewButton = [UIButton buttonWithType:UIButtonTypeCustom];
	204	+ [_previewButton addTarget:self action:@selector(previewButtonClick) forControlEvents:UIControlEventTouchUpInside];
	205	+ _previewButton.titleLabel.font = [UIFont systemFontOfSize:16];
	206	+ [_previewButton setTitle:tzImagePickerVc.previewBtnTitleStr forState:UIControlStateNormal];
	207	+ [_previewButton setTitle:tzImagePickerVc.previewBtnTitleStr forState:UIControlStateDisabled];
	208	+ [_previewButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
	209	+ [_previewButton setTitleColor:[UIColor lightGrayColor] forState:UIControlStateDisabled];
	210	+ _previewButton.enabled = tzImagePickerVc.selectedModels.count;
	211	+
	212	+ if (tzImagePickerVc.allowPickingOriginalPhoto) {
	213	+ _originalPhotoButton = [UIButton buttonWithType:UIButtonTypeCustom];
	214	+ _originalPhotoButton.imageEdgeInsets = UIEdgeInsetsMake(0, -10, 0, 0);
	215	+ [_originalPhotoButton addTarget:self action:@selector(originalPhotoButtonClick) forControlEvents:UIControlEventTouchUpInside];
	216	+ _originalPhotoButton.titleLabel.font = [UIFont systemFontOfSize:16];
	217	+ [_originalPhotoButton setTitle:tzImagePickerVc.fullImageBtnTitleStr forState:UIControlStateNormal];
	218	+ [_originalPhotoButton setTitle:tzImagePickerVc.fullImageBtnTitleStr forState:UIControlStateSelected];
	219	+ [_originalPhotoButton setTitleColor:[UIColor lightGrayColor] forState:UIControlStateNormal];
	220	+ [_originalPhotoButton setTitleColor:[UIColor blackColor] forState:UIControlStateSelected];
	221	+ [_originalPhotoButton setImage:tzImagePickerVc.photoOriginDefImage forState:UIControlStateNormal];
	222	+ [_originalPhotoButton setImage:tzImagePickerVc.photoOriginSelImage forState:UIControlStateSelected];
	223	+ _originalPhotoButton.imageView.clipsToBounds = YES;
	224	+ _originalPhotoButton.imageView.contentMode = UIViewContentModeScaleAspectFit;
	225	+ _originalPhotoButton.selected = _isSelectOriginalPhoto;
	226	+ _originalPhotoButton.enabled = tzImagePickerVc.selectedModels.count > 0;
	227	+
	228	+ _originalPhotoLabel = [[UILabel alloc] init];
	229	+ _originalPhotoLabel.textAlignment = NSTextAlignmentLeft;
	230	+ _originalPhotoLabel.font = [UIFont systemFontOfSize:16];
	231	+ _originalPhotoLabel.textColor = [UIColor blackColor];
	232	+ if (_isSelectOriginalPhoto) [self getSelectedPhotoBytes];
	233	+ }
	234	+
	235	+ _doneButton = [UIButton buttonWithType:UIButtonTypeCustom];
	236	+ _doneButton.titleLabel.font = [UIFont systemFontOfSize:16];
	237	+ [_doneButton addTarget:self action:@selector(doneButtonClick) forControlEvents:UIControlEventTouchUpInside];
	238	+ [_doneButton setTitle:tzImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
	239	+ [_doneButton setTitle:tzImagePickerVc.doneBtnTitleStr forState:UIControlStateDisabled];
	240	+ [_doneButton setTitleColor:tzImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
	241	+ [_doneButton setTitleColor:tzImagePickerVc.oKButtonTitleColorDisabled forState:UIControlStateDisabled];
	242	+ _doneButton.enabled = tzImagePickerVc.selectedModels.count \|\| tzImagePickerVc.alwaysEnableDoneBtn;
	243	+
	244	+ _numberImageView = [[UIImageView alloc] initWithImage:tzImagePickerVc.photoNumberIconImage];
	245	+ _numberImageView.hidden = tzImagePickerVc.selectedModels.count <= 0;
	246	+ _numberImageView.clipsToBounds = YES;
	247	+ _numberImageView.contentMode = UIViewContentModeScaleAspectFit;
	248	+ _numberImageView.backgroundColor = [UIColor clearColor];
	249	+
	250	+ _numberLabel = [[UILabel alloc] init];
	251	+ _numberLabel.font = [UIFont systemFontOfSize:15];
	252	+ _numberLabel.textColor = [UIColor whiteColor];
	253	+ _numberLabel.textAlignment = NSTextAlignmentCenter;
	254	+ _numberLabel.text = [NSString stringWithFormat:@"%zd",tzImagePickerVc.selectedModels.count];
	255	+ _numberLabel.hidden = tzImagePickerVc.selectedModels.count <= 0;
	256	+ _numberLabel.backgroundColor = [UIColor clearColor];
	257	+#pragma mark - 添加: 选择图片个数显示(LXG)
	258	+ _numberImageView.hidden = YES;
	259	+ _numberLabel.hidden = YES;
	260	+ [_doneButton setTitle:[NSString stringWithFormat:@"完成(%zd)",tzImagePickerVc.selectedModels.count] forState:UIControlStateNormal];
	261	+
	262	+ _divideLine = [[UIView alloc] init];
	263	+ CGFloat rgb2 = 222 / 255.0;
	264	+ _divideLine.backgroundColor = [UIColor colorWithRed:rgb2 green:rgb2 blue:rgb2 alpha:1.0];
	265	+
	266	+ [_bottomToolBar addSubview:_divideLine];
	267	+ [_bottomToolBar addSubview:_previewButton];
	268	+ [_bottomToolBar addSubview:_doneButton];
	269	+ [_bottomToolBar addSubview:_numberImageView];
	270	+ [_bottomToolBar addSubview:_numberLabel];
	271	+ [_bottomToolBar addSubview:_originalPhotoButton];
	272	+ [self.view addSubview:_bottomToolBar];
	273	+ [_originalPhotoButton addSubview:_originalPhotoLabel];
	274	+
	275	+ if (tzImagePickerVc.photoPickerPageUIConfigBlock) {
	276	+ tzImagePickerVc.photoPickerPageUIConfigBlock(_collectionView, _bottomToolBar, _previewButton, _originalPhotoButton, _originalPhotoLabel, _doneButton, _numberImageView, _numberLabel, _divideLine);
	277	+ }
	278	+}
	279	+
	280	+#pragma mark - Layout
	281	+
	282	+- (void)viewDidLayoutSubviews {
	283	+ [super viewDidLayoutSubviews];
	284	+
	285	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	286	+
	287	+ CGFloat top = 0;
	288	+ CGFloat collectionViewHeight = 0;
	289	+ CGFloat naviBarHeight = self.navigationController.navigationBar.tz_height;
	290	+ BOOL isStatusBarHidden = [UIApplication sharedApplication].isStatusBarHidden;
	291	+ CGFloat toolBarHeight = [TZCommonTools tz_isIPhoneX] ? 50 + (83 - 49) : 50;
	292	+ if (self.navigationController.navigationBar.isTranslucent) {
	293	+ top = naviBarHeight;
	294	+ if (iOS7Later && !isStatusBarHidden) top += [TZCommonTools tz_statusBarHeight];
	295	+ collectionViewHeight = tzImagePickerVc.showSelectBtn ? self.view.tz_height - toolBarHeight - top : self.view.tz_height - top;;
	296	+ } else {
	297	+ collectionViewHeight = tzImagePickerVc.showSelectBtn ? self.view.tz_height - toolBarHeight : self.view.tz_height;
	298	+ }
	299	+ _collectionView.frame = CGRectMake(0, top, self.view.tz_width, collectionViewHeight);
	300	+ CGFloat itemWH = (self.view.tz_width - (self.columnNumber + 1) * itemMargin) / self.columnNumber;
	301	+ _layout.itemSize = CGSizeMake(itemWH, itemWH);
	302	+ _layout.minimumInteritemSpacing = itemMargin;
	303	+ _layout.minimumLineSpacing = itemMargin;
	304	+ [_collectionView setCollectionViewLayout:_layout];
	305	+ if (_offsetItemCount > 0) {
	306	+ CGFloat offsetY = _offsetItemCount * (_layout.itemSize.height + _layout.minimumLineSpacing);
	307	+ [_collectionView setContentOffset:CGPointMake(0, offsetY)];
	308	+ }
	309	+
	310	+ CGFloat toolBarTop = 0;
	311	+ if (!self.navigationController.navigationBar.isHidden) {
	312	+ toolBarTop = self.view.tz_height - toolBarHeight;
	313	+ } else {
	314	+ CGFloat navigationHeight = naviBarHeight;
	315	+ if (iOS7Later) navigationHeight += [TZCommonTools tz_statusBarHeight];
	316	+ toolBarTop = self.view.tz_height - toolBarHeight - navigationHeight;
	317	+ }
	318	+ _bottomToolBar.frame = CGRectMake(0, toolBarTop, self.view.tz_width, toolBarHeight);
	319	+ CGFloat previewWidth = [tzImagePickerVc.previewBtnTitleStr tz_calculateSizeWithAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:16]} maxSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX)].width + 2;
	320	+ if (!tzImagePickerVc.allowPreview) {
	321	+ previewWidth = 0.0;
	322	+ }
	323	+ _previewButton.frame = CGRectMake(10, 3, previewWidth, 44);
	324	+ _previewButton.tz_width = !tzImagePickerVc.showSelectBtn ? 0 : previewWidth;
	325	+ if (tzImagePickerVc.allowPickingOriginalPhoto) {
	326	+ CGFloat fullImageWidth = [tzImagePickerVc.fullImageBtnTitleStr tz_calculateSizeWithAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:13]} maxSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX)].width;
	327	+ _originalPhotoButton.frame = CGRectMake(CGRectGetMaxX(_previewButton.frame), 0, fullImageWidth + 56, 50);
	328	+ _originalPhotoLabel.frame = CGRectMake(fullImageWidth + 46, 0, 80, 50);
	329	+ }
	330	+ [_doneButton sizeToFit];
	331	+ _doneButton.frame = CGRectMake(self.view.tz_width - _doneButton.tz_width - 12, 0, _doneButton.tz_width, 50);
	332	+ _numberImageView.frame = CGRectMake(_doneButton.tz_left - 24 - 5, 13, 24, 24);
	333	+ _numberLabel.frame = _numberImageView.frame;
	334	+ _divideLine.frame = CGRectMake(0, 0, self.view.tz_width, 1);
	335	+
	336	+ [TZImageManager manager].columnNumber = [TZImageManager manager].columnNumber;
	337	+ [self.collectionView reloadData];
	338	+
	339	+ if (tzImagePickerVc.photoPickerPageDidLayoutSubviewsBlock) {
	340	+ tzImagePickerVc.photoPickerPageDidLayoutSubviewsBlock(_collectionView, _bottomToolBar, _previewButton, _originalPhotoButton, _originalPhotoLabel, _doneButton, _numberImageView, _numberLabel, _divideLine);
	341	+ }
	342	+}
	343	+
	344	+#pragma mark - Notification
	345	+
	346	+- (void)didChangeStatusBarOrientationNotification:(NSNotification *)noti {
	347	+ _offsetItemCount = _collectionView.contentOffset.y / (_layout.itemSize.height + _layout.minimumLineSpacing);
	348	+}
	349	+
	350	+#pragma mark - Click Event
	351	+- (void)navLeftBarButtonClick{
	352	+ [self.navigationController popViewControllerAnimated:YES];
	353	+}
	354	+- (void)previewButtonClick {
	355	+ TZPhotoPreviewController *photoPreviewVc = [[TZPhotoPreviewController alloc] init];
	356	+ [self pushPhotoPrevireViewController:photoPreviewVc needCheckSelectedModels:YES];
	357	+}
	358	+
	359	+- (void)originalPhotoButtonClick {
	360	+ _originalPhotoButton.selected = !_originalPhotoButton.isSelected;
	361	+ _isSelectOriginalPhoto = _originalPhotoButton.isSelected;
	362	+ _originalPhotoLabel.hidden = YES; ///lxg添加
	363	+// _originalPhotoLabel.hidden = !_originalPhotoButton.isSelected;///lxg注释
	364	+ if (_isSelectOriginalPhoto) {
	365	+ [self getSelectedPhotoBytes];
	366	+ }
	367	+}
	368	+
	369	+- (void)doneButtonClick {
	370	+
	371	+ if (!_isClickDone) {
	372	+ _isClickDone = YES;
	373	+ }else{
	374	+ return;
	375	+ }
	376	+
	377	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	378	+ // 1.6.8 判断是否满足最小必选张数的限制
	379	+ if (tzImagePickerVc.minImagesCount && tzImagePickerVc.selectedModels.count < tzImagePickerVc.minImagesCount) {
	380	+ NSString *title = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Select a minimum of %zd photos"], tzImagePickerVc.minImagesCount];
	381	+ [tzImagePickerVc showAlertWithTitle:title];
	382	+ return;
	383	+ }
	384	+
	385	+ [tzImagePickerVc showProgressHUD];
	386	+ NSMutableArray *assets = [NSMutableArray array];
	387	+ NSMutableArray *photos;
	388	+ NSMutableArray *infoArr;
	389	+ if (tzImagePickerVc.onlyReturnAsset) { // not fetch image
	390	+ for (NSInteger i = 0; i < tzImagePickerVc.selectedModels.count; i++) {
	391	+ TZAssetModel *model = tzImagePickerVc.selectedModels[i];
	392	+ [assets addObject:model.asset];
	393	+ }
	394	+ } else { // fetch image
	395	+ photos = [NSMutableArray array];
	396	+ infoArr = [NSMutableArray array];
	397	+ for (NSInteger i = 0; i < tzImagePickerVc.selectedModels.count; i++) { [photos addObject:@1];[assets addObject:@1];[infoArr addObject:@1]; }
	398	+
	399	+ __block BOOL havenotShowAlert = YES;
	400	+ [TZImageManager manager].shouldFixOrientation = YES;
	401	+ __block id alertView;
	402	+ for (NSInteger i = 0; i < tzImagePickerVc.selectedModels.count; i++) {
	403	+ TZAssetModel *model = tzImagePickerVc.selectedModels[i];
	404	+ [[TZImageManager manager] getPhotoWithAsset:model.asset completion:^(UIImage photo, NSDictionary info, BOOL isDegraded) {
	405	+ if (isDegraded) return;
	406	+ if (photo) {
	407	+ if (![TZImagePickerConfig sharedInstance].notScaleImage) {
	408	+ photo = [[TZImageManager manager] scaleImage:photo toSize:CGSizeMake(tzImagePickerVc.photoWidth, (int)(tzImagePickerVc.photoWidth * photo.size.height / photo.size.width))];
	409	+ }
	410	+ [photos replaceObjectAtIndex:i withObject:photo];
	411	+ }
	412	+ if (info) [infoArr replaceObjectAtIndex:i withObject:info];
	413	+ [assets replaceObjectAtIndex:i withObject:model.asset];
	414	+// [self getPhotoMetadataWithAsset:model.asset];
	415	+ for (id item in photos) { if ([item isKindOfClass:[NSNumber class]]) return; }
	416	+
	417	+ if (havenotShowAlert) {
	418	+ [tzImagePickerVc hideAlertView:alertView];
	419	+ [self didGetAllPhotos:photos assets:assets infoArr:infoArr];
	420	+ }
	421	+ } progressHandler:^(double progress, NSError error, BOOL stop, NSDictionary *info) {
	422	+ // 如果图片正在从iCloud同步中,提醒用户
	423	+ if (progress < 1 && havenotShowAlert && !alertView) {
	424	+ [tzImagePickerVc hideProgressHUD];
	425	+ alertView = [tzImagePickerVc showAlertWithTitle:[NSBundle tz_localizedStringForKey:@"Synchronizing photos from iCloud"]];
	426	+ havenotShowAlert = NO;
	427	+ return;
	428	+ }
	429	+ if (progress >= 1) {
	430	+ havenotShowAlert = YES;
	431	+ }
	432	+ } networkAccessAllowed:YES];
	433	+ }
	434	+ }
	435	+ if (tzImagePickerVc.selectedModels.count <= 0 \|\| tzImagePickerVc.onlyReturnAsset) {
	436	+ [self didGetAllPhotos:photos assets:assets infoArr:infoArr];
	437	+ }
	438	+}
	439	+
	440	+//- (void)getPhotoMetadataWithAsset:(PHAsset *)asset
	441	+//{
	442	+// PHImageRequestOptions *request = [PHImageRequestOptions new];
	443	+// request.version = PHImageRequestOptionsVersionCurrent;
	444	+// request.deliveryMode = PHImageRequestOptionsDeliveryModeHighQualityFormat;
	445	+// request.resizeMode = PHImageRequestOptionsResizeModeNone;
	446	+// request.synchronous = YES;
	447	+// NSData *data1 = [NSData dataWithContentsOfURL:[NSURL URLWithString:@"file:///var/mobile/Media/DCIM/100APPLE/IMG_0178.JPG"]];
	448	+// UIImage *image = [UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:@"file:///var/mobile/Media/DCIM/100APPLE/1.JPG"]]];
	449	+// [[PHImageManager defaultManager] requestImageDataForAsset:asset options: request resultHandler:^(NSData imageData, NSString dataUTI, UIImageOrientation orientation, NSDictionary *info) {
	450	+// NSURL *url = [info valueForKey:@"PHImageFileURLKey"];
	451	+// NSString *str = [url absoluteString]; //url>string
	452	+// NSArray *arr = [str componentsSeparatedByString:@"/"];
	453	+// NSString *imgName = [arr lastObject];
	454	+// NSLog(@"imgName:%@",imgName);
	455	+//
	456	+// CGImageSourceRef source = CGImageSourceCreateWithData((__bridge CFDataRef)imageData, NULL);
	457	+// if (NULL != source) {
	458	+// NSDictionary * metadataDic = (NSDictionary *)CFBridgingRelease(CGImageSourceCopyPropertiesAtIndex(source, 0, NULL));
	459	+// NSLog(@"metada:%@",metadataDic);
	460	+// CFRelease(source);
	461	+// }
	462	+// }];
	463	+//}
	464	+
	465	+- (void)didGetAllPhotos:(NSArray )photos assets:(NSArray )assets infoArr:(NSArray *)infoArr {
	466	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	467	+ [tzImagePickerVc hideProgressHUD];
	468	+
	469	+ if (tzImagePickerVc.autoDismiss) {
	470	+ [self.navigationController dismissViewControllerAnimated:YES completion:^{
	471	+ [self callDelegateMethodWithPhotos:photos assets:assets infoArr:infoArr];
	472	+ }];
	473	+ } else {
	474	+ [self callDelegateMethodWithPhotos:photos assets:assets infoArr:infoArr];
	475	+ }
	476	+}
	477	+
	478	+- (void)callDelegateMethodWithPhotos:(NSArray )photos assets:(NSArray )assets infoArr:(NSArray *)infoArr {
	479	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	480	+ if (tzImagePickerVc.allowPickingVideo && tzImagePickerVc.maxImagesCount == 1) {
	481	+ if ([[TZImageManager manager] isVideo:[assets firstObject]]) {
	482	+ if ([tzImagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingVideo:sourceAssets:)]) {
	483	+ [tzImagePickerVc.pickerDelegate imagePickerController:tzImagePickerVc didFinishPickingVideo:[photos firstObject] sourceAssets:[assets firstObject]];
	484	+ }
	485	+ if (tzImagePickerVc.didFinishPickingVideoHandle) {
	486	+ tzImagePickerVc.didFinishPickingVideoHandle([photos firstObject], [assets firstObject]);
	487	+ }
	488	+ return;
	489	+ }
	490	+ }
	491	+
	492	+ if ([tzImagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingPhotos:sourceAssets:isSelectOriginalPhoto:)]) {
	493	+ [tzImagePickerVc.pickerDelegate imagePickerController:tzImagePickerVc didFinishPickingPhotos:photos sourceAssets:assets isSelectOriginalPhoto:_isSelectOriginalPhoto];
	494	+ }
	495	+ if ([tzImagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingPhotos:sourceAssets:isSelectOriginalPhoto:infos:)]) {
	496	+ [tzImagePickerVc.pickerDelegate imagePickerController:tzImagePickerVc didFinishPickingPhotos:photos sourceAssets:assets isSelectOriginalPhoto:_isSelectOriginalPhoto infos:infoArr];
	497	+ }
	498	+ if (tzImagePickerVc.didFinishPickingPhotosHandle) {
	499	+ tzImagePickerVc.didFinishPickingPhotosHandle(photos,assets,_isSelectOriginalPhoto);
	500	+ }
	501	+ if (tzImagePickerVc.didFinishPickingPhotosWithInfosHandle) {
	502	+ tzImagePickerVc.didFinishPickingPhotosWithInfosHandle(photos,assets,_isSelectOriginalPhoto,infoArr);
	503	+ }
	504	+}
	505	+
	506	+#pragma mark - UICollectionViewDataSource && Delegate
	507	+
	508	+- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
	509	+ if (_showTakePhotoBtn) {
	510	+ return _models.count + 1;
	511	+ }
	512	+ return _models.count;
	513	+}
	514	+
	515	+- (UICollectionViewCell )collectionView:(UICollectionView )collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
	516	+ // the cell lead to take a picture / 去拍照的cell
	517	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	518	+ if (((tzImagePickerVc.sortAscendingByModificationDate && indexPath.item >= _models.count) \|\| (!tzImagePickerVc.sortAscendingByModificationDate && indexPath.item == 0)) && _showTakePhotoBtn) {
	519	+ TZAssetCameraCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TZAssetCameraCell" forIndexPath:indexPath];
	520	+ cell.imageView.image = tzImagePickerVc.takePictureImage;
	521	+ if ([tzImagePickerVc.takePictureImageName isEqualToString:@"takePicture80"]) {
	522	+ cell.imageView.contentMode = UIViewContentModeCenter;
	523	+ CGFloat rgb = 223 / 255.0;
	524	+ cell.imageView.backgroundColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:1.0];
	525	+ } else {
	526	+ cell.imageView.backgroundColor = [UIColor colorWithWhite:1.000 alpha:0.500];
	527	+ }
	528	+ return cell;
	529	+ }
	530	+ // the cell dipaly photo or video / 展示照片或视频的cell
	531	+ TZAssetCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TZAssetCell" forIndexPath:indexPath];
	532	+ cell.allowPickingMultipleVideo = tzImagePickerVc.allowPickingMultipleVideo;
	533	+ cell.photoDefImage = tzImagePickerVc.photoDefImage;
	534	+ cell.photoSelImage = tzImagePickerVc.photoSelImage;
	535	+ cell.useCachedImage = self.useCachedImage;
	536	+ cell.assetCellDidSetModelBlock = tzImagePickerVc.assetCellDidSetModelBlock;
	537	+ cell.assetCellDidLayoutSubviewsBlock = tzImagePickerVc.assetCellDidLayoutSubviewsBlock;
	538	+ TZAssetModel *model;
	539	+ if (tzImagePickerVc.sortAscendingByModificationDate \|\| !_showTakePhotoBtn) {
	540	+ model = _models[indexPath.item];
	541	+ } else {
	542	+ model = _models[indexPath.item - 1];
	543	+ }
	544	+ cell.allowPickingGif = tzImagePickerVc.allowPickingGif;
	545	+ cell.model = model;
	546	+ if (model.isSelected && tzImagePickerVc.showSelectedIndex) {
	547	+ NSString *assetId = [[TZImageManager manager] getAssetIdentifier:model.asset];
	548	+ cell.index = [tzImagePickerVc.selectedAssetIds indexOfObject:assetId] + 1;
	549	+ }
	550	+ cell.showSelectBtn = tzImagePickerVc.showSelectBtn;
	551	+ cell.allowPreview = tzImagePickerVc.allowPreview;
	552	+
	553	+ if (tzImagePickerVc.selectedModels.count >= tzImagePickerVc.maxImagesCount && tzImagePickerVc.showPhotoCannotSelectLayer && !model.isSelected) {
	554	+ cell.cannotSelectLayerButton.backgroundColor = tzImagePickerVc.cannotSelectLayerColor;
	555	+ cell.cannotSelectLayerButton.hidden = NO;
	556	+ } else {
	557	+ cell.cannotSelectLayerButton.hidden = YES;
	558	+ }
	559	+
	560	+ __weak typeof(cell) weakCell = cell;
	561	+ __weak typeof(self) weakSelf = self;
	562	+ __weak typeof(_numberImageView.layer) weakLayer = _numberImageView.layer;
	563	+ cell.didSelectPhotoBlock = ^(BOOL isSelected) {
	564	+ __strong typeof(weakCell) strongCell = weakCell;
	565	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	566	+ __strong typeof(weakLayer) strongLayer = weakLayer;
	567	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )strongSelf.navigationController;
	568	+ // 1. cancel select / 取消选择
	569	+ if (isSelected) {
	570	+ strongCell.selectPhotoButton.selected = NO;
	571	+ model.isSelected = NO;
	572	+ NSArray *selectedModels = [NSArray arrayWithArray:tzImagePickerVc.selectedModels];
	573	+ for (TZAssetModel *model_item in selectedModels) {
	574	+ if ([[[TZImageManager manager] getAssetIdentifier:model.asset] isEqualToString:[[TZImageManager manager] getAssetIdentifier:model_item.asset]]) {
	575	+ [tzImagePickerVc removeSelectedModel:model_item];
	576	+ break;
	577	+ }
	578	+ }
	579	+ [strongSelf refreshBottomToolBarStatus];
	580	+ if (tzImagePickerVc.showSelectedIndex \|\| tzImagePickerVc.showPhotoCannotSelectLayer) {
	581	+ [strongSelf setUseCachedImageAndReloadData];
	582	+ }
	583	+ [UIView showOscillatoryAnimationWithLayer:strongLayer type:TZOscillatoryAnimationToSmaller];
	584	+ } else {
	585	+ // 2. select:check if over the maxImagesCount / 选择照片,检查是否超过了最大个数的限制
	586	+ if (tzImagePickerVc.selectedModels.count < tzImagePickerVc.maxImagesCount) {
	587	+ ///lxg禁止选中限制时长视频
	588	+ NSTimeInterval duration = 0.0;
	589	+ if ([model.asset isKindOfClass:[PHAsset class]]) {
	590	+ PHAsset *asset = model.asset;
	591	+ duration = asset.duration;
	592	+ }else if ([model.asset isKindOfClass:[ALAsset class]]){
	593	+ duration = [[model.asset valueForProperty:ALAssetPropertyDuration] doubleValue];
	594	+ }
	595	+ if (model.type == TZAssetModelMediaTypeVideo
	596	+ && tzImagePickerVc.allowPickingMultipleVideo
	597	+ && duration > tzImagePickerVc.maxVideoDuration) {//视频,支持混选,时长超过最大时长限制
	598	+ NSInteger minutes = tzImagePickerVc.maxVideoDuration / 60;
	599	+ NSInteger seconds = tzImagePickerVc.maxVideoDuration % 60;
	600	+ NSString *timeStr = [NSString string];
	601	+ if (minutes == 0) {
	602	+ timeStr = [NSString stringWithFormat:@"不能选择超过%li秒视频",(long)seconds];
	603	+ }else if (seconds == 0){
	604	+ timeStr = [NSString stringWithFormat:@"不能选择超过%li分视频",(long)minutes];
	605	+ }else{
	606	+ timeStr = [NSString stringWithFormat:@"不能选择超过%li分%li秒视频",(long)minutes,(long)seconds];
	607	+ }
	608	+ [tzImagePickerVc showAlertWithTitle:timeStr];
	609	+
	610	+ return;
	611	+ }
	612	+
	613	+
	614	+ if (tzImagePickerVc.maxImagesCount == 1 && !tzImagePickerVc.allowPreview) {
	615	+ model.isSelected = YES;
	616	+ [tzImagePickerVc addSelectedModel:model];
	617	+ [strongSelf doneButtonClick];
	618	+ return;
	619	+ }
	620	+ strongCell.selectPhotoButton.selected = YES;
	621	+ model.isSelected = YES;
	622	+ if (tzImagePickerVc.showSelectedIndex \|\| tzImagePickerVc.showPhotoCannotSelectLayer) {
	623	+ model.needOscillatoryAnimation = YES;
	624	+ [strongSelf setUseCachedImageAndReloadData];
	625	+ }
	626	+ [tzImagePickerVc addSelectedModel:model];
	627	+ [strongSelf refreshBottomToolBarStatus];
	628	+ [UIView showOscillatoryAnimationWithLayer:strongLayer type:TZOscillatoryAnimationToSmaller];
	629	+ } else {
	630	+ NSString *title = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Select a maximum of %zd photos"], tzImagePickerVc.maxImagesCount];
	631	+ [tzImagePickerVc showAlertWithTitle:title];
	632	+ }
	633	+ }
	634	+ };
	635	+ return cell;
	636	+}
	637	+
	638	+- (void)collectionView:(UICollectionView )collectionView didSelectItemAtIndexPath:(NSIndexPath )indexPath {
	639	+ // take a photo / 去拍照
	640	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	641	+ if (((tzImagePickerVc.sortAscendingByModificationDate && indexPath.item >= _models.count) \|\| (!tzImagePickerVc.sortAscendingByModificationDate && indexPath.item == 0)) && _showTakePhotoBtn) {
	642	+ [self takePhoto]; return;
	643	+ }
	644	+ // preview phote or video / 预览照片或视频
	645	+ NSInteger index = indexPath.item;
	646	+ if (!tzImagePickerVc.sortAscendingByModificationDate && _showTakePhotoBtn) {
	647	+ index = indexPath.item - 1;
	648	+ }
	649	+// TZAssetModel *model = _models[index];
	650	+
	651	+#pragma mark - 聊天里面进入和朋友圈中进入LXG
	652	+
	653	+ TZPhotoPreviewController *photoPreviewVc = [[TZPhotoPreviewController alloc] init];
	654	+ photoPreviewVc.currentIndex = index;
	655	+ photoPreviewVc.models = _models;
	656	+ photoPreviewVc.isSelectOriginalPhoto = tzImagePickerVc.isSelectOriginalPhoto;
	657	+ [self pushPhotoPrevireViewController:photoPreviewVc];
	658	+
	659	+
	660	+// ///LXG进行注释
	661	+// if (model.type == TZAssetModelMediaTypeVideo && !tzImagePickerVc.allowPickingMultipleVideo) {///支持混选+点击视频
	662	+// if (tzImagePickerVc.selectedModels.count > 0) {
	663	+// TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
	664	+// [imagePickerVc showAlertWithTitle:[NSBundle tz_localizedStringForKey:@"Can not choose both video and photo"]];
	665	+// } else {
	666	+// TZVideoPlayerController *videoPlayerVc = [[TZVideoPlayerController alloc] init];
	667	+// videoPlayerVc.model = model;
	668	+// videoPlayerVc.isOther = NO;//相册内部进入(LXG)
	669	+// [self.navigationController pushViewController:videoPlayerVc animated:YES];
	670	+// }
	671	+// } else if (model.type == TZAssetModelMediaTypePhotoGif && tzImagePickerVc.allowPickingGif && !tzImagePickerVc.allowPickingMultipleVideo) {//支持混选+GIF
	672	+// if (tzImagePickerVc.selectedModels.count > 0) {
	673	+// TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
	674	+// [imagePickerVc showAlertWithTitle:[NSBundle tz_localizedStringForKey:@"Can not choose both photo and GIF"]];
	675	+// } else {
	676	+// TZGifPhotoPreviewController *gifPreviewVc = [[TZGifPhotoPreviewController alloc] init];
	677	+// gifPreviewVc.model = model;
	678	+// [self.navigationController pushViewController:gifPreviewVc animated:YES];
	679	+// }
	680	+// } else {
	681	+//#pragma mark - 当可以混选
	682	+// TZPhotoPreviewController *photoPreviewVc = [[TZPhotoPreviewController alloc] init];
	683	+// photoPreviewVc.currentIndex = index;
	684	+// photoPreviewVc.models = _models;
	685	+// [self pushPhotoPrevireViewController:photoPreviewVc];
	686	+// }
	687	+}
	688	+
	689	+#pragma mark - UIScrollViewDelegate
	690	+
	691	+- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
	692	+ if (iOS8Later) {
	693	+ // [self updateCachedAssets];
	694	+ }
	695	+}
	696	+
	697	+#pragma mark - Private Method
	698	+
	699	+- (void)setUseCachedImageAndReloadData {
	700	+ self.useCachedImage = YES;
	701	+ [self.collectionView reloadData];
	702	+ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
	703	+ self.useCachedImage = NO;
	704	+ });
	705	+}
	706	+
	707	+/// 拍照按钮点击事件
	708	+- (void)takePhoto {
	709	+ AVAuthorizationStatus authStatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
	710	+ if ((authStatus == AVAuthorizationStatusRestricted \|\| authStatus ==AVAuthorizationStatusDenied) && iOS7Later) {
	711	+
	712	+ NSDictionary *infoDict = [TZCommonTools tz_getInfoDictionary];
	713	+ // 无权限做一个友好的提示
	714	+ NSString *appName = [infoDict valueForKey:@"CFBundleDisplayName"];
	715	+ if (!appName) appName = [infoDict valueForKey:@"CFBundleName"];
	716	+
	717	+ NSString *message = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Please allow %@ to access your camera in \"Settings -> Privacy -> Camera\""],appName];
	718	+ if (iOS8Later) {
	719	+ UIAlertView *alert = [[UIAlertView alloc] initWithTitle:[NSBundle tz_localizedStringForKey:@"Can not use camera"] message:message delegate:self cancelButtonTitle:[NSBundle tz_localizedStringForKey:@"Cancel"] otherButtonTitles:[NSBundle tz_localizedStringForKey:@"Setting"], nil];
	720	+ [alert show];
	721	+ } else {
	722	+ UIAlertView *alert = [[UIAlertView alloc] initWithTitle:[NSBundle tz_localizedStringForKey:@"Can not use camera"] message:message delegate:self cancelButtonTitle:[NSBundle tz_localizedStringForKey:@"OK"] otherButtonTitles:nil];
	723	+ [alert show];
	724	+ }
	725	+ } else if (authStatus == AVAuthorizationStatusNotDetermined) {
	726	+ // fix issue 466, 防止用户首次拍照拒绝授权时相机页黑屏
	727	+ if (iOS7Later) {
	728	+ [AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo completionHandler:^(BOOL granted) {
	729	+ if (granted) {
	730	+ dispatch_async(dispatch_get_main_queue(), ^{
	731	+ [self pushImagePickerController];
	732	+ });
	733	+ }
	734	+ }];
	735	+ } else {
	736	+ [self pushImagePickerController];
	737	+ }
	738	+ } else {
	739	+ [self pushImagePickerController];
	740	+ }
	741	+}
	742	+
	743	+// 调用相机
	744	+- (void)pushImagePickerController {
	745	+ // 提前定位
	746	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	747	+ if (tzImagePickerVc.allowCameraLocation) {
	748	+ __weak typeof(self) weakSelf = self;
	749	+ [[TZLocationManager manager] startLocationWithSuccessBlock:^(NSArray<CLLocation > locations) {
	750	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	751	+ strongSelf.location = [locations firstObject];
	752	+ } failureBlock:^(NSError *error) {
	753	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	754	+ strongSelf.location = nil;
	755	+ }];
	756	+ }
	757	+
	758	+ UIImagePickerControllerSourceType sourceType = UIImagePickerControllerSourceTypeCamera;
	759	+ if ([UIImagePickerController isSourceTypeAvailable: sourceType]) {
	760	+ self.imagePickerVc.sourceType = sourceType;
	761	+ NSMutableArray *mediaTypes = [NSMutableArray array];
	762	+ if (tzImagePickerVc.allowTakePicture) {
	763	+ [mediaTypes addObject:(NSString *)kUTTypeImage];
	764	+ }
	765	+ if (tzImagePickerVc.allowTakeVideo) {
	766	+ [mediaTypes addObject:(NSString *)kUTTypeMovie];
	767	+ self.imagePickerVc.videoMaximumDuration = tzImagePickerVc.videoMaximumDuration;
	768	+ }
	769	+ self.imagePickerVc.mediaTypes= mediaTypes;
	770	+ if (iOS8Later) {
	771	+ _imagePickerVc.modalPresentationStyle = UIModalPresentationOverCurrentContext;
	772	+ }
	773	+ if (tzImagePickerVc.uiImagePickerControllerSettingBlock) {
	774	+ tzImagePickerVc.uiImagePickerControllerSettingBlock(_imagePickerVc);
	775	+ }
	776	+ [self presentViewController:_imagePickerVc animated:YES completion:nil];
	777	+ } else {
	778	+ NSLog(@"模拟器中无法打开照相机,请在真机中使用");
	779	+ }
	780	+}
	781	+
	782	+- (void)refreshBottomToolBarStatus {
	783	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	784	+
	785	+ _previewButton.enabled = tzImagePickerVc.selectedModels.count > 0;
	786	+ _doneButton.enabled = tzImagePickerVc.selectedModels.count > 0 \|\| tzImagePickerVc.alwaysEnableDoneBtn;
	787	+
	788	+ _numberImageView.hidden = tzImagePickerVc.selectedModels.count <= 0;
	789	+ _numberLabel.hidden = tzImagePickerVc.selectedModels.count <= 0;
	790	+ _numberLabel.text = [NSString stringWithFormat:@"%zd",tzImagePickerVc.selectedModels.count];
	791	+#pragma mark - 添加: 选择图片个数显示(LXG)
	792	+ _numberImageView.hidden = YES;
	793	+ _numberLabel.hidden = YES;
	794	+ [_doneButton setTitle:[NSString stringWithFormat:@"完成(%zd)",tzImagePickerVc.selectedModels.count] forState:UIControlStateNormal];
	795	+
	796	+ _originalPhotoButton.enabled = tzImagePickerVc.selectedModels.count > 0;
	797	+ _originalPhotoButton.selected = (_isSelectOriginalPhoto && _originalPhotoButton.enabled);
	798	+ _originalPhotoLabel.hidden = YES;///lxg添加
	799	+// _originalPhotoLabel.hidden = (!_originalPhotoButton.isSelected);///lxg注释
	800	+ if (_isSelectOriginalPhoto) [self getSelectedPhotoBytes];
	801	+}
	802	+
	803	+- (void)pushPhotoPrevireViewController:(TZPhotoPreviewController *)photoPreviewVc {
	804	+ [self pushPhotoPrevireViewController:photoPreviewVc needCheckSelectedModels:NO];
	805	+}
	806	+
	807	+- (void)pushPhotoPrevireViewController:(TZPhotoPreviewController *)photoPreviewVc needCheckSelectedModels:(BOOL)needCheckSelectedModels {
	808	+ __weak typeof(self) weakSelf = self;
	809	+ photoPreviewVc.isSelectOriginalPhoto = _isSelectOriginalPhoto;
	810	+ [photoPreviewVc setBackButtonClickBlock:^(BOOL isSelectOriginalPhoto) {
	811	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	812	+ strongSelf.isSelectOriginalPhoto = isSelectOriginalPhoto;
	813	+ if (needCheckSelectedModels) {
	814	+ [strongSelf checkSelectedModels];
	815	+ }
	816	+ [strongSelf.collectionView reloadData];
	817	+ [strongSelf refreshBottomToolBarStatus];
	818	+ }];
	819	+ [photoPreviewVc setDoneButtonClickBlock:^(BOOL isSelectOriginalPhoto) {
	820	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	821	+ strongSelf.isSelectOriginalPhoto = isSelectOriginalPhoto;
	822	+ [strongSelf doneButtonClick];
	823	+ }];
	824	+ [photoPreviewVc setDoneButtonClickBlockCropMode:^(UIImage *cropedImage, id asset) {
	825	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	826	+ [strongSelf didGetAllPhotos:@[cropedImage] assets:@[asset] infoArr:nil];
	827	+ }];
	828	+ [self.navigationController pushViewController:photoPreviewVc animated:YES];
	829	+}
	830	+
	831	+- (void)getSelectedPhotoBytes {
	832	+ // 越南语 && 5屏幕时会显示不下，暂时这样处理
	833	+ if ([[TZImagePickerConfig sharedInstance].preferredLanguage isEqualToString:@"vi"] && self.view.tz_width <= 320) {
	834	+ return;
	835	+ }
	836	+ TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
	837	+ [[TZImageManager manager] getPhotosBytesWithArray:imagePickerVc.selectedModels completion:^(NSString *totalBytes) {
	838	+ self->_originalPhotoLabel.text = [NSString stringWithFormat:@"(%@)",totalBytes];
	839	+ self->_originalPhotoLabel.hidden = YES;///lxg添加
	840	+ }];
	841	+}
	842	+
	843	+- (void)scrollCollectionViewToBottom {
	844	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	845	+ if (_shouldScrollToBottom && _models.count > 0) {
	846	+ NSInteger item = 0;
	847	+ if (tzImagePickerVc.sortAscendingByModificationDate) {
	848	+ item = _models.count - 1;
	849	+ if (_showTakePhotoBtn) {
	850	+ item += 1;
	851	+ }
	852	+ }
	853	+ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.01 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
	854	+ [self->_collectionView scrollToItemAtIndexPath:[NSIndexPath indexPathForItem:item inSection:0] atScrollPosition:UICollectionViewScrollPositionBottom animated:NO];
	855	+ self->_shouldScrollToBottom = NO;
	856	+ self->_collectionView.hidden = NO;
	857	+ });
	858	+ } else {
	859	+ _collectionView.hidden = NO;
	860	+ }
	861	+}
	862	+
	863	+- (void)checkSelectedModels {
	864	+ NSMutableArray *selectedAssets = [NSMutableArray array];
	865	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	866	+ for (TZAssetModel *model in tzImagePickerVc.selectedModels) {
	867	+ [selectedAssets addObject:model.asset];
	868	+ }
	869	+ for (TZAssetModel *model in _models) {
	870	+ model.isSelected = NO;
	871	+ if ([[TZImageManager manager] isAssetsArray:selectedAssets containAsset:model.asset]) {
	872	+ model.isSelected = YES;
	873	+ }
	874	+ }
	875	+}
	876	+
	877	+#pragma mark - UIAlertViewDelegate
	878	+
	879	+- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex {
	880	+ if (buttonIndex == 1) { // 去设置界面，开启相机访问权限
	881	+ if (iOS8Later) {
	882	+ [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]];
	883	+ }
	884	+ }
	885	+}
	886	+
	887	+#pragma mark - UIImagePickerControllerDelegate
	888	+
	889	+- (void)imagePickerController:(UIImagePickerController)picker didFinishPickingMediaWithInfo:(NSDictionary )info {
	890	+ [picker dismissViewControllerAnimated:YES completion:nil];
	891	+ NSString *type = [info objectForKey:UIImagePickerControllerMediaType];
	892	+ if ([type isEqualToString:@"public.image"]) {
	893	+ TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
	894	+ [imagePickerVc showProgressHUD];
	895	+ UIImage *photo = [info objectForKey:UIImagePickerControllerOriginalImage];
	896	+ if (photo) {
	897	+ [[TZImageManager manager] savePhotoWithImage:photo location:self.location completion:^(NSError *error){
	898	+ if (!error) {
	899	+ [self reloadPhotoArrayWithMediaType:type];
	900	+ }
	901	+ }];
	902	+ self.location = nil;
	903	+ }
	904	+ } else if ([type isEqualToString:@"public.movie"]) {
	905	+ TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
	906	+ [imagePickerVc showProgressHUD];
	907	+ NSURL *videoUrl = [info objectForKey:UIImagePickerControllerMediaURL];
	908	+ if (videoUrl) {
	909	+ [[TZImageManager manager] saveVideoWithUrl:videoUrl location:self.location completion:^(NSError *error) {
	910	+ if (!error) {
	911	+ [self reloadPhotoArrayWithMediaType:type];
	912	+ }
	913	+ }];
	914	+ self.location = nil;
	915	+ }
	916	+ }
	917	+}
	918	+
	919	+- (void)reloadPhotoArrayWithMediaType:(NSString *)mediaType {
	920	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	921	+ [[TZImageManager manager] getCameraRollAlbum:tzImagePickerVc.allowPickingVideo allowPickingImage:tzImagePickerVc.allowPickingImage needFetchAssets:NO completion:^(TZAlbumModel *model) {
	922	+ self->_model = model;
	923	+ [[TZImageManager manager] getAssetsFromFetchResult:self->_model.result completion:^(NSArray<TZAssetModel > models) {
	924	+ [tzImagePickerVc hideProgressHUD];
	925	+
	926	+ TZAssetModel *assetModel;
	927	+ if (tzImagePickerVc.sortAscendingByModificationDate) {
	928	+ assetModel = [models lastObject];
	929	+ [self->_models addObject:assetModel];
	930	+ } else {
	931	+ assetModel = [models firstObject];
	932	+ [self->_models insertObject:assetModel atIndex:0];
	933	+ }
	934	+
	935	+ if (tzImagePickerVc.maxImagesCount <= 1) {
	936	+ if (tzImagePickerVc.allowCrop) {
	937	+ TZPhotoPreviewController *photoPreviewVc = [[TZPhotoPreviewController alloc] init];
	938	+ if (tzImagePickerVc.sortAscendingByModificationDate) {
	939	+ photoPreviewVc.currentIndex = self->_models.count - 1;
	940	+ } else {
	941	+ photoPreviewVc.currentIndex = 0;
	942	+ }
	943	+ photoPreviewVc.models = self->_models;
	944	+ [self pushPhotoPrevireViewController:photoPreviewVc];
	945	+ } else {
	946	+ [tzImagePickerVc addSelectedModel:assetModel];
	947	+ [self doneButtonClick];
	948	+ }
	949	+ return;
	950	+ }
	951	+
	952	+ if (tzImagePickerVc.selectedModels.count < tzImagePickerVc.maxImagesCount) {
	953	+ if ([mediaType isEqualToString:@"public.movie"] && !tzImagePickerVc.allowPickingMultipleVideo) {
	954	+ // 不能多选视频的情况下，不选中拍摄的视频
	955	+ } else {
	956	+ assetModel.isSelected = YES;
	957	+ [tzImagePickerVc addSelectedModel:assetModel];
	958	+ [self refreshBottomToolBarStatus];
	959	+ }
	960	+ }
	961	+ self->_collectionView.hidden = YES;
	962	+ [self->_collectionView reloadData];
	963	+
	964	+ self->_shouldScrollToBottom = YES;
	965	+ [self scrollCollectionViewToBottom];
	966	+ }];
	967	+ }];
	968	+}
	969	+
	970	+- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {
	971	+ [picker dismissViewControllerAnimated:YES completion:nil];
	972	+}
	973	+
	974	+- (void)dealloc {
	975	+ // NSLog(@"%@ dealloc",NSStringFromClass(self.class));
	976	+}
	977	+
	978	+#pragma mark - Asset Caching
	979	+
	980	+- (void)resetCachedAssets {
	981	+ [[TZImageManager manager].cachingImageManager stopCachingImagesForAllAssets];
	982	+ self.previousPreheatRect = CGRectZero;
	983	+}
	984	+
	985	+- (void)updateCachedAssets {
	986	+ BOOL isViewVisible = [self isViewLoaded] && [[self view] window] != nil;
	987	+ if (!isViewVisible) { return; }
	988	+
	989	+ // The preheat window is twice the height of the visible rect.
	990	+ CGRect preheatRect = _collectionView.bounds;
	991	+ preheatRect = CGRectInset(preheatRect, 0.0f, -0.5f * CGRectGetHeight(preheatRect));
	992	+
	993	+ /*
	994	+ Check if the collection view is showing an area that is significantly
	995	+ different to the last preheated area.
	996	+ */
	997	+ CGFloat delta = ABS(CGRectGetMidY(preheatRect) - CGRectGetMidY(self.previousPreheatRect));
	998	+ if (delta > CGRectGetHeight(_collectionView.bounds) / 3.0f) {
	999	+
	1000	+ // Compute the assets to start caching and to stop caching.
	1001	+ NSMutableArray *addedIndexPaths = [NSMutableArray array];
	1002	+ NSMutableArray *removedIndexPaths = [NSMutableArray array];
	1003	+
	1004	+ [self computeDifferenceBetweenRect:self.previousPreheatRect andRect:preheatRect removedHandler:^(CGRect removedRect) {
	1005	+ NSArray *indexPaths = [self aapl_indexPathsForElementsInRect:removedRect];
	1006	+ [removedIndexPaths addObjectsFromArray:indexPaths];
	1007	+ } addedHandler:^(CGRect addedRect) {
	1008	+ NSArray *indexPaths = [self aapl_indexPathsForElementsInRect:addedRect];
	1009	+ [addedIndexPaths addObjectsFromArray:indexPaths];
	1010	+ }];
	1011	+
	1012	+ NSArray *assetsToStartCaching = [self assetsAtIndexPaths:addedIndexPaths];
	1013	+ NSArray *assetsToStopCaching = [self assetsAtIndexPaths:removedIndexPaths];
	1014	+
	1015	+ // Update the assets the PHCachingImageManager is caching.
	1016	+ [[TZImageManager manager].cachingImageManager startCachingImagesForAssets:assetsToStartCaching
	1017	+ targetSize:AssetGridThumbnailSize
	1018	+ contentMode:PHImageContentModeAspectFill
	1019	+ options:nil];
	1020	+ [[TZImageManager manager].cachingImageManager stopCachingImagesForAssets:assetsToStopCaching
	1021	+ targetSize:AssetGridThumbnailSize
	1022	+ contentMode:PHImageContentModeAspectFill
	1023	+ options:nil];
	1024	+
	1025	+ // Store the preheat rect to compare against in the future.
	1026	+ self.previousPreheatRect = preheatRect;
	1027	+ }
	1028	+}
	1029	+
	1030	+- (void)computeDifferenceBetweenRect:(CGRect)oldRect andRect:(CGRect)newRect removedHandler:(void (^)(CGRect removedRect))removedHandler addedHandler:(void (^)(CGRect addedRect))addedHandler {
	1031	+ if (CGRectIntersectsRect(newRect, oldRect)) {
	1032	+ CGFloat oldMaxY = CGRectGetMaxY(oldRect);
	1033	+ CGFloat oldMinY = CGRectGetMinY(oldRect);
	1034	+ CGFloat newMaxY = CGRectGetMaxY(newRect);
	1035	+ CGFloat newMinY = CGRectGetMinY(newRect);
	1036	+
	1037	+ if (newMaxY > oldMaxY) {
	1038	+ CGRect rectToAdd = CGRectMake(newRect.origin.x, oldMaxY, newRect.size.width, (newMaxY - oldMaxY));
	1039	+ addedHandler(rectToAdd);
	1040	+ }
	1041	+
	1042	+ if (oldMinY > newMinY) {
	1043	+ CGRect rectToAdd = CGRectMake(newRect.origin.x, newMinY, newRect.size.width, (oldMinY - newMinY));
	1044	+ addedHandler(rectToAdd);
	1045	+ }
	1046	+
	1047	+ if (newMaxY < oldMaxY) {
	1048	+ CGRect rectToRemove = CGRectMake(newRect.origin.x, newMaxY, newRect.size.width, (oldMaxY - newMaxY));
	1049	+ removedHandler(rectToRemove);
	1050	+ }
	1051	+
	1052	+ if (oldMinY < newMinY) {
	1053	+ CGRect rectToRemove = CGRectMake(newRect.origin.x, oldMinY, newRect.size.width, (newMinY - oldMinY));
	1054	+ removedHandler(rectToRemove);
	1055	+ }
	1056	+ } else {
	1057	+ addedHandler(newRect);
	1058	+ removedHandler(oldRect);
	1059	+ }
	1060	+}
	1061	+
	1062	+- (NSArray )assetsAtIndexPaths:(NSArray )indexPaths {
	1063	+ if (indexPaths.count == 0) { return nil; }
	1064	+
	1065	+ NSMutableArray *assets = [NSMutableArray arrayWithCapacity:indexPaths.count];
	1066	+ for (NSIndexPath *indexPath in indexPaths) {
	1067	+ if (indexPath.item < _models.count) {
	1068	+ TZAssetModel *model = _models[indexPath.item];
	1069	+ [assets addObject:model.asset];
	1070	+ }
	1071	+ }
	1072	+
	1073	+ return assets;
	1074	+}
	1075	+
	1076	+- (NSArray *)aapl_indexPathsForElementsInRect:(CGRect)rect {
	1077	+ NSArray *allLayoutAttributes = [_collectionView.collectionViewLayout layoutAttributesForElementsInRect:rect];
	1078	+ if (allLayoutAttributes.count == 0) { return nil; }
	1079	+ NSMutableArray *indexPaths = [NSMutableArray arrayWithCapacity:allLayoutAttributes.count];
	1080	+ for (UICollectionViewLayoutAttributes *layoutAttributes in allLayoutAttributes) {
	1081	+ NSIndexPath *indexPath = layoutAttributes.indexPath;
	1082	+ [indexPaths addObject:indexPath];
	1083	+ }
	1084	+ return indexPaths;
	1085	+}
	1086	+#pragma clang diagnostic pop
	1087	+
	1088	+@end
	1089	+
	1090	+
	1091	+
	1092	+@implementation TZCollectionView
	1093	+
	1094	+- (BOOL)touchesShouldCancelInContentView:(UIView *)view {
	1095	+ if ([view isKindOfClass:[UIControl class]]) {
	1096	+ return YES;
	1097	+ }
	1098	+ return [super touchesShouldCancelInContentView:view];
	1099	+}
	1100	+
	1101	+@end
...	...

CNLiveImagePickerController/TZPhotoPreviewCell.h 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZPhotoPreviewCell.h
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 15/12/24.
	6	+// Copyright © 2015年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import <UIKit/UIKit.h>
	10	+
	11	+@class TZAssetModel;
	12	+@interface TZAssetPreviewCell : UICollectionViewCell
	13	+@property (nonatomic, strong) TZAssetModel *model;
	14	+@property (nonatomic, copy) void (^singleTapGestureBlock)(void);
	15	+- (void)configSubviews;
	16	+- (void)photoPreviewCollectionViewDidScroll;
	17	+@end
	18	+
	19	+
	20	+@class TZAssetModel,TZProgressView,TZPhotoPreviewView;
	21	+@interface TZPhotoPreviewCell : TZAssetPreviewCell
	22	+
	23	+@property (nonatomic, copy) void (^imageProgressUpdateBlock)(double progress);
	24	+
	25	+@property (nonatomic, strong) TZPhotoPreviewView *previewView;
	26	+
	27	+@property (nonatomic, assign) BOOL allowCrop;
	28	+@property (nonatomic, assign) CGRect cropRect;
	29	+
	30	+- (void)recoverSubviews;
	31	+
	32	+@end
	33	+
	34	+
	35	+@interface TZPhotoPreviewView : UIView
	36	+@property (nonatomic, strong) UIImageView *imageView;
	37	+@property (nonatomic, strong) UIScrollView *scrollView;
	38	+@property (nonatomic, strong) UIView *imageContainerView;
	39	+@property (nonatomic, strong) TZProgressView *progressView;
	40	+
	41	+@property (nonatomic, assign) BOOL allowCrop;
	42	+@property (nonatomic, assign) CGRect cropRect;
	43	+
	44	+@property (nonatomic, strong) TZAssetModel *model;
	45	+@property (nonatomic, strong) id asset;
	46	+@property (nonatomic, copy) void (^singleTapGestureBlock)(void);
	47	+@property (nonatomic, copy) void (^imageProgressUpdateBlock)(double progress);
	48	+
	49	+@property (nonatomic, assign) int32_t imageRequestID;
	50	+
	51	+- (void)recoverSubviews;
	52	+@end
	53	+
	54	+
	55	+@class AVPlayer, AVPlayerLayer;
	56	+@interface TZVideoPreviewCell : TZAssetPreviewCell
	57	+@property (strong, nonatomic) AVPlayer *player;
	58	+@property (strong, nonatomic) AVPlayerLayer *playerLayer;
	59	+@property (strong, nonatomic) UIButton *playButton;
	60	+@property (strong, nonatomic) UIImage *cover;
	61	+- (void)pausePlayerAndShowNaviBar;
	62	+@end
	63	+
	64	+
	65	+@interface TZGifPreviewCell : TZAssetPreviewCell
	66	+@property (strong, nonatomic) TZPhotoPreviewView *previewView;
	67	+@end
...	...

CNLiveImagePickerController/TZPhotoPreviewCell.m 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZPhotoPreviewCell.m
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 15/12/24.
	6	+// Copyright © 2015年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import "TZPhotoPreviewCell.h"
	10	+#import "TZAssetModel.h"
	11	+#import "UIView+Layout.h"
	12	+#import "TZImageManager.h"
	13	+#import "TZProgressView.h"
	14	+#import "TZImageCropManager.h"
	15	+#import <MediaPlayer/MediaPlayer.h>
	16	+#import "TZImagePickerController.h"
	17	+
	18	+@implementation TZAssetPreviewCell
	19	+
	20	+- (instancetype)initWithFrame:(CGRect)frame {
	21	+ self = [super initWithFrame:frame];
	22	+ if (self) {
	23	+ self.backgroundColor = [UIColor blackColor];
	24	+ [self configSubviews];
	25	+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(photoPreviewCollectionViewDidScroll) name:@"photoPreviewCollectionViewDidScroll" object:nil];
	26	+ }
	27	+ return self;
	28	+}
	29	+
	30	+- (void)configSubviews {
	31	+
	32	+}
	33	+
	34	+#pragma mark - Notification
	35	+
	36	+- (void)photoPreviewCollectionViewDidScroll {
	37	+
	38	+}
	39	+
	40	+- (void)dealloc {
	41	+ [[NSNotificationCenter defaultCenter] removeObserver:self];
	42	+}
	43	+
	44	+@end
	45	+
	46	+
	47	+@implementation TZPhotoPreviewCell
	48	+
	49	+- (void)configSubviews {
	50	+ self.previewView = [[TZPhotoPreviewView alloc] initWithFrame:CGRectZero];
	51	+ __weak typeof(self) weakSelf = self;
	52	+ [self.previewView setSingleTapGestureBlock:^{
	53	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	54	+ if (strongSelf.singleTapGestureBlock) {
	55	+ strongSelf.singleTapGestureBlock();
	56	+ }
	57	+ }];
	58	+ [self.previewView setImageProgressUpdateBlock:^(double progress) {
	59	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	60	+ if (strongSelf.imageProgressUpdateBlock) {
	61	+ strongSelf.imageProgressUpdateBlock(progress);
	62	+ }
	63	+ }];
	64	+ [self addSubview:self.previewView];
	65	+}
	66	+
	67	+- (void)setModel:(TZAssetModel *)model {
	68	+ [super setModel:model];
	69	+ _previewView.asset = model.asset;
	70	+}
	71	+
	72	+- (void)recoverSubviews {
	73	+ [_previewView recoverSubviews];
	74	+}
	75	+
	76	+- (void)setAllowCrop:(BOOL)allowCrop {
	77	+ _allowCrop = allowCrop;
	78	+ _previewView.allowCrop = allowCrop;
	79	+}
	80	+
	81	+- (void)setCropRect:(CGRect)cropRect {
	82	+ _cropRect = cropRect;
	83	+ _previewView.cropRect = cropRect;
	84	+}
	85	+
	86	+- (void)layoutSubviews {
	87	+ [super layoutSubviews];
	88	+ self.previewView.frame = self.bounds;
	89	+}
	90	+
	91	+@end
	92	+
	93	+
	94	+@interface TZPhotoPreviewView ()<UIScrollViewDelegate>
	95	+@property (assign, nonatomic) BOOL isRequestingGIF;
	96	+@end
	97	+
	98	+@implementation TZPhotoPreviewView
	99	+
	100	+- (instancetype)initWithFrame:(CGRect)frame {
	101	+ self = [super initWithFrame:frame];
	102	+ if (self) {
	103	+ _scrollView = [[UIScrollView alloc] init];
	104	+ _scrollView.bouncesZoom = YES;
	105	+ _scrollView.maximumZoomScale = 2.5;
	106	+ _scrollView.minimumZoomScale = 1.0;
	107	+ _scrollView.multipleTouchEnabled = YES;
	108	+ _scrollView.delegate = self;
	109	+ _scrollView.scrollsToTop = NO;
	110	+ _scrollView.showsHorizontalScrollIndicator = NO;
	111	+ _scrollView.showsVerticalScrollIndicator = YES;
	112	+ _scrollView.autoresizingMask = UIViewAutoresizingFlexibleWidth \| UIViewAutoresizingFlexibleHeight;
	113	+ _scrollView.delaysContentTouches = NO;
	114	+ _scrollView.canCancelContentTouches = YES;
	115	+ _scrollView.alwaysBounceVertical = NO;
	116	+ if (@available(iOS 11, *)) {
	117	+ _scrollView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
	118	+ }
	119	+ [self addSubview:_scrollView];
	120	+
	121	+ _imageContainerView = [[UIView alloc] init];
	122	+ _imageContainerView.clipsToBounds = YES;
	123	+ _imageContainerView.contentMode = UIViewContentModeScaleAspectFill;
	124	+ [_scrollView addSubview:_imageContainerView];
	125	+
	126	+ _imageView = [[UIImageView alloc] init];
	127	+ _imageView.backgroundColor = [UIColor colorWithWhite:1.000 alpha:0.500];
	128	+ _imageView.contentMode = UIViewContentModeScaleAspectFill;
	129	+ _imageView.clipsToBounds = YES;
	130	+ [_imageContainerView addSubview:_imageView];
	131	+
	132	+ UITapGestureRecognizer *tap1 = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(singleTap:)];
	133	+ [self addGestureRecognizer:tap1];
	134	+ UITapGestureRecognizer *tap2 = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(doubleTap:)];
	135	+ tap2.numberOfTapsRequired = 2;
	136	+ [tap1 requireGestureRecognizerToFail:tap2];
	137	+ [self addGestureRecognizer:tap2];
	138	+
	139	+ [self configProgressView];
	140	+ }
	141	+ return self;
	142	+}
	143	+
	144	+- (void)configProgressView {
	145	+ _progressView = [[TZProgressView alloc] init];
	146	+ _progressView.hidden = YES;
	147	+ [self addSubview:_progressView];
	148	+}
	149	+
	150	+- (void)setModel:(TZAssetModel *)model {
	151	+ _model = model;
	152	+ self.isRequestingGIF = NO;
	153	+ [_scrollView setZoomScale:1.0 animated:NO];
	154	+ if (model.type == TZAssetModelMediaTypePhotoGif) {
	155	+ // 先显示缩略图
	156	+ [[TZImageManager manager] getPhotoWithAsset:model.asset completion:^(UIImage photo, NSDictionary info, BOOL isDegraded) {
	157	+ self.imageView.image = photo;
	158	+ [self resizeSubviews];
	159	+ if (self.isRequestingGIF) {
	160	+ return;
	161	+ }
	162	+ // 再显示gif动图
	163	+ self.isRequestingGIF = YES;
	164	+ [[TZImageManager manager] getOriginalPhotoDataWithAsset:model.asset progressHandler:^(double progress, NSError error, BOOL stop, NSDictionary *info) {
	165	+ progress = progress > 0.02 ? progress : 0.02;
	166	+ dispatch_async(dispatch_get_main_queue(), ^{
	167	+ self.progressView.progress = progress;
	168	+ if (progress >= 1) {
	169	+ self.progressView.hidden = YES;
	170	+ } else {
	171	+ self.progressView.hidden = NO;
	172	+ }
	173	+ });
	174	+#ifdef DEBUG
	175	+ NSLog(@"[TZImagePickerController] getOriginalPhotoDataWithAsset:%f error:%@", progress, error);
	176	+#endif
	177	+ } completion:^(NSData data, NSDictionary info, BOOL isDegraded) {
	178	+ if (!isDegraded) {
	179	+ self.isRequestingGIF = NO;
	180	+ self.progressView.hidden = YES;
	181	+ self.imageView.image = [UIImage sd_tz_animatedGIFWithData:data];
	182	+ [self resizeSubviews];
	183	+ }
	184	+ }];
	185	+ } progressHandler:nil networkAccessAllowed:NO];
	186	+ } else {
	187	+ self.asset = model.asset;
	188	+ }
	189	+}
	190	+
	191	+- (void)setAsset:(id)asset {
	192	+ if (_asset && self.imageRequestID) {
	193	+ [[PHImageManager defaultManager] cancelImageRequest:self.imageRequestID];
	194	+ }
	195	+
	196	+ _asset = asset;
	197	+ self.imageRequestID = [[TZImageManager manager] getPhotoWithAsset:asset completion:^(UIImage photo, NSDictionary info, BOOL isDegraded) {
	198	+ if (![asset isEqual:self->_asset]) return;
	199	+ self.imageView.image = photo;
	200	+ [self resizeSubviews];
	201	+ self->_progressView.hidden = YES;
	202	+ if (self.imageProgressUpdateBlock) {
	203	+ self.imageProgressUpdateBlock(1);
	204	+ }
	205	+ if (!isDegraded) {
	206	+ self.imageRequestID = 0;
	207	+ }
	208	+ } progressHandler:^(double progress, NSError error, BOOL stop, NSDictionary *info) {
	209	+ if (![asset isEqual:self->_asset]) return;
	210	+ self->_progressView.hidden = NO;
	211	+ [self bringSubviewToFront:self->_progressView];
	212	+ progress = progress > 0.02 ? progress : 0.02;
	213	+ self->_progressView.progress = progress;
	214	+ if (self.imageProgressUpdateBlock && progress < 1) {
	215	+ self.imageProgressUpdateBlock(progress);
	216	+ }
	217	+
	218	+ if (progress >= 1) {
	219	+ self->_progressView.hidden = YES;
	220	+ self.imageRequestID = 0;
	221	+ }
	222	+ } networkAccessAllowed:YES];
	223	+}
	224	+
	225	+- (void)recoverSubviews {
	226	+ [_scrollView setZoomScale:1.0 animated:NO];
	227	+ [self resizeSubviews];
	228	+}
	229	+
	230	+- (void)resizeSubviews {
	231	+ _imageContainerView.tz_origin = CGPointZero;
	232	+ _imageContainerView.tz_width = self.scrollView.tz_width;
	233	+
	234	+ UIImage *image = _imageView.image;
	235	+ if (image.size.height / image.size.width > self.tz_height / self.scrollView.tz_width) {
	236	+ _imageContainerView.tz_height = floor(image.size.height / (image.size.width / self.scrollView.tz_width));
	237	+ } else {
	238	+ CGFloat height = image.size.height / image.size.width * self.scrollView.tz_width;
	239	+ if (height < 1 \|\| isnan(height)) height = self.tz_height;
	240	+ height = floor(height);
	241	+ _imageContainerView.tz_height = height;
	242	+ _imageContainerView.tz_centerY = self.tz_height / 2;
	243	+ }
	244	+ if (_imageContainerView.tz_height > self.tz_height && _imageContainerView.tz_height - self.tz_height <= 1) {
	245	+ _imageContainerView.tz_height = self.tz_height;
	246	+ }
	247	+ CGFloat contentSizeH = MAX(_imageContainerView.tz_height, self.tz_height);
	248	+ _scrollView.contentSize = CGSizeMake(self.scrollView.tz_width, contentSizeH);
	249	+ [_scrollView scrollRectToVisible:self.bounds animated:NO];
	250	+ _scrollView.alwaysBounceVertical = _imageContainerView.tz_height <= self.tz_height ? NO : YES;
	251	+ _imageView.frame = _imageContainerView.bounds;
	252	+
	253	+ [self refreshScrollViewContentSize];
	254	+}
	255	+
	256	+- (void)setAllowCrop:(BOOL)allowCrop {
	257	+ _allowCrop = allowCrop;
	258	+ _scrollView.maximumZoomScale = allowCrop ? 4.0 : 2.5;
	259	+
	260	+ if ([self.asset isKindOfClass:[PHAsset class]]) {
	261	+ PHAsset phAsset = (PHAsset )self.asset;
	262	+ CGFloat aspectRatio = phAsset.pixelWidth / (CGFloat)phAsset.pixelHeight;
	263	+ // 优化超宽图片的显示
	264	+ if (aspectRatio > 1.5) {
	265	+ self.scrollView.maximumZoomScale *= aspectRatio / 1.5;
	266	+ }
	267	+ }
	268	+}
	269	+
	270	+- (void)refreshScrollViewContentSize {
	271	+ if (_allowCrop) {
	272	+ // 1.7.2 如果允许裁剪,需要让图片的任意部分都能在裁剪框内，于是对_scrollView做了如下处理：
	273	+ // 1.让contentSize增大(裁剪框右下角的图片部分)
	274	+ CGFloat contentWidthAdd = self.scrollView.tz_width - CGRectGetMaxX(_cropRect);
	275	+ CGFloat contentHeightAdd = (MIN(_imageContainerView.tz_height, self.tz_height) - self.cropRect.size.height) / 2;
	276	+ CGFloat newSizeW = self.scrollView.contentSize.width + contentWidthAdd;
	277	+ CGFloat newSizeH = MAX(self.scrollView.contentSize.height, self.tz_height) + contentHeightAdd;
	278	+ _scrollView.contentSize = CGSizeMake(newSizeW, newSizeH);
	279	+ _scrollView.alwaysBounceVertical = YES;
	280	+ // 2.让scrollView新增滑动区域（裁剪框左上角的图片部分）
	281	+ if (contentHeightAdd > 0 \|\| contentWidthAdd > 0) {
	282	+ _scrollView.contentInset = UIEdgeInsetsMake(contentHeightAdd, _cropRect.origin.x, 0, 0);
	283	+ } else {
	284	+ _scrollView.contentInset = UIEdgeInsetsZero;
	285	+ }
	286	+ }
	287	+}
	288	+
	289	+- (void)layoutSubviews {
	290	+ [super layoutSubviews];
	291	+ _scrollView.frame = CGRectMake(10, 0, self.tz_width - 20, self.tz_height);
	292	+ static CGFloat progressWH = 40;
	293	+ CGFloat progressX = (self.tz_width - progressWH) / 2;
	294	+ CGFloat progressY = (self.tz_height - progressWH) / 2;
	295	+ _progressView.frame = CGRectMake(progressX, progressY, progressWH, progressWH);
	296	+
	297	+ [self recoverSubviews];
	298	+}
	299	+
	300	+#pragma mark - UITapGestureRecognizer Event
	301	+
	302	+- (void)doubleTap:(UITapGestureRecognizer *)tap {
	303	+ if (_scrollView.zoomScale > 1.0) {
	304	+ _scrollView.contentInset = UIEdgeInsetsZero;
	305	+ [_scrollView setZoomScale:1.0 animated:YES];
	306	+ } else {
	307	+ CGPoint touchPoint = [tap locationInView:self.imageView];
	308	+ CGFloat newZoomScale = _scrollView.maximumZoomScale;
	309	+ CGFloat xsize = self.frame.size.width / newZoomScale;
	310	+ CGFloat ysize = self.frame.size.height / newZoomScale;
	311	+ [_scrollView zoomToRect:CGRectMake(touchPoint.x - xsize/2, touchPoint.y - ysize/2, xsize, ysize) animated:YES];
	312	+ }
	313	+}
	314	+
	315	+- (void)singleTap:(UITapGestureRecognizer *)tap {
	316	+ if (self.singleTapGestureBlock) {
	317	+ self.singleTapGestureBlock();
	318	+ }
	319	+}
	320	+
	321	+#pragma mark - UIScrollViewDelegate
	322	+
	323	+- (UIView )viewForZoomingInScrollView:(UIScrollView )scrollView {
	324	+ return _imageContainerView;
	325	+}
	326	+
	327	+- (void)scrollViewWillBeginZooming:(UIScrollView )scrollView withView:(UIView )view {
	328	+ scrollView.contentInset = UIEdgeInsetsZero;
	329	+}
	330	+
	331	+- (void)scrollViewDidZoom:(UIScrollView *)scrollView {
	332	+ [self refreshImageContainerViewCenter];
	333	+}
	334	+
	335	+- (void)scrollViewDidEndZooming:(UIScrollView )scrollView withView:(UIView )view atScale:(CGFloat)scale {
	336	+ [self refreshScrollViewContentSize];
	337	+}
	338	+
	339	+#pragma mark - Private
	340	+
	341	+- (void)refreshImageContainerViewCenter {
	342	+ CGFloat offsetX = (_scrollView.tz_width > _scrollView.contentSize.width) ? ((_scrollView.tz_width - _scrollView.contentSize.width) * 0.5) : 0.0;
	343	+ CGFloat offsetY = (_scrollView.tz_height > _scrollView.contentSize.height) ? ((_scrollView.tz_height - _scrollView.contentSize.height) * 0.5) : 0.0;
	344	+ self.imageContainerView.center = CGPointMake(_scrollView.contentSize.width * 0.5 + offsetX, _scrollView.contentSize.height * 0.5 + offsetY);
	345	+}
	346	+
	347	+@end
	348	+
	349	+
	350	+@implementation TZVideoPreviewCell
	351	+
	352	+- (void)configSubviews {
	353	+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(pausePlayerAndShowNaviBar) name:UIApplicationWillResignActiveNotification object:nil];
	354	+}
	355	+
	356	+- (void)configPlayButton {
	357	+ if (_playButton) {
	358	+ [_playButton removeFromSuperview];
	359	+ }
	360	+ _playButton = [UIButton buttonWithType:UIButtonTypeCustom];
	361	+ [_playButton setImage:[UIImage imageNamedFromMyBundle:@"MMVideoPreviewPlay"] forState:UIControlStateNormal];
	362	+ [_playButton setImage:[UIImage imageNamedFromMyBundle:@"MMVideoPreviewPlayHL"] forState:UIControlStateHighlighted];
	363	+ [_playButton addTarget:self action:@selector(playButtonClick) forControlEvents:UIControlEventTouchUpInside];
	364	+ [self addSubview:_playButton];
	365	+}
	366	+
	367	+- (void)setModel:(TZAssetModel *)model {
	368	+ [super setModel:model];
	369	+ [self configMoviePlayer];
	370	+}
	371	+
	372	+- (void)configMoviePlayer {
	373	+ if (_player) {
	374	+ [_playerLayer removeFromSuperlayer];
	375	+ _playerLayer = nil;
	376	+ [_player pause];
	377	+ _player = nil;
	378	+ }
	379	+
	380	+ [[TZImageManager manager] getPhotoWithAsset:self.model.asset completion:^(UIImage photo, NSDictionary info, BOOL isDegraded) {
	381	+ self->_cover = photo;
	382	+ }];
	383	+ [[TZImageManager manager] getVideoWithAsset:self.model.asset completion:^(AVPlayerItem playerItem, NSDictionary info) {
	384	+ dispatch_async(dispatch_get_main_queue(), ^{
	385	+ self->_player = [AVPlayer playerWithPlayerItem:playerItem];
	386	+ self->_playerLayer = [AVPlayerLayer playerLayerWithPlayer:self->_player];
	387	+ self->_playerLayer.backgroundColor = [UIColor blackColor].CGColor;
	388	+ self->_playerLayer.frame = self.bounds;
	389	+ [self.layer addSublayer:self->_playerLayer];
	390	+ [self configPlayButton];
	391	+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(pausePlayerAndShowNaviBar) name:AVPlayerItemDidPlayToEndTimeNotification object:self->_player.currentItem];
	392	+ });
	393	+ }];
	394	+}
	395	+
	396	+- (void)layoutSubviews {
	397	+ [super layoutSubviews];
	398	+ _playerLayer.frame = self.bounds;
	399	+ _playButton.frame = CGRectMake(0, 64, self.tz_width, self.tz_height - 64 - 44);
	400	+}
	401	+
	402	+- (void)photoPreviewCollectionViewDidScroll {
	403	+ [self pausePlayerAndShowNaviBar];
	404	+}
	405	+
	406	+#pragma mark - Click Event
	407	+
	408	+- (void)playButtonClick {
	409	+ CMTime currentTime = _player.currentItem.currentTime;
	410	+ CMTime durationTime = _player.currentItem.duration;
	411	+ if (_player.rate == 0.0f) {
	412	+ if (currentTime.value == durationTime.value) [_player.currentItem seekToTime:CMTimeMake(0, 1)];
	413	+ [_player play];
	414	+ [_playButton setImage:nil forState:UIControlStateNormal];
	415	+ if (iOS7Later) [UIApplication sharedApplication].statusBarHidden = YES;
	416	+ if (self.singleTapGestureBlock) {
	417	+ self.singleTapGestureBlock();
	418	+ }
	419	+ } else {
	420	+ [self pausePlayerAndShowNaviBar];
	421	+ }
	422	+}
	423	+
	424	+- (void)pausePlayerAndShowNaviBar {
	425	+ if (_player.rate != 0.0) {
	426	+ [_player pause];
	427	+ [_playButton setImage:[UIImage imageNamedFromMyBundle:@"MMVideoPreviewPlay"] forState:UIControlStateNormal];
	428	+ if (self.singleTapGestureBlock) {
	429	+ self.singleTapGestureBlock();
	430	+ }
	431	+ }
	432	+}
	433	+
	434	+@end
	435	+
	436	+
	437	+@implementation TZGifPreviewCell
	438	+
	439	+- (void)configSubviews {
	440	+ [self configPreviewView];
	441	+}
	442	+
	443	+- (void)configPreviewView {
	444	+ _previewView = [[TZPhotoPreviewView alloc] initWithFrame:CGRectZero];
	445	+ __weak typeof(self) weakSelf = self;
	446	+ [_previewView setSingleTapGestureBlock:^{
	447	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	448	+ [strongSelf signleTapAction];
	449	+ }];
	450	+ [self addSubview:_previewView];
	451	+}
	452	+
	453	+- (void)setModel:(TZAssetModel *)model {
	454	+ [super setModel:model];
	455	+ _previewView.model = self.model;
	456	+}
	457	+
	458	+- (void)layoutSubviews {
	459	+ [super layoutSubviews];
	460	+ _previewView.frame = self.bounds;
	461	+}
	462	+
	463	+#pragma mark - Click Event
	464	+
	465	+- (void)signleTapAction {
	466	+ if (self.singleTapGestureBlock) {
	467	+ self.singleTapGestureBlock();
	468	+ }
	469	+}
	470	+
	471	+@end
...	...

CNLiveImagePickerController/TZPhotoPreviewController.h 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZPhotoPreviewController.h
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 15/12/24.
	6	+// Copyright © 2015年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import <UIKit/UIKit.h>
	10	+
	11	+@interface TZPhotoPreviewController : UIViewController
	12	+
	13	+@property (nonatomic, strong) NSMutableArray *models; ///< All photo models / 所有图片模型数组
	14	+@property (nonatomic, strong) NSMutableArray *photos; ///< All photos / 所有图片数组
	15	+@property (nonatomic, assign) NSInteger currentIndex; ///< Index of the photo user click / 用户点击的图片的索引
	16	+@property (nonatomic, assign) BOOL isSelectOriginalPhoto; ///< If YES,return original photo / 是否返回原图
	17	+@property (nonatomic, assign) BOOL isCropImage;
	18	+
	19	+/// Return the new selected photos / 返回最新的选中图片数组
	20	+@property (nonatomic, copy) void (^backButtonClickBlock)(BOOL isSelectOriginalPhoto);
	21	+@property (nonatomic, copy) void (^doneButtonClickBlock)(BOOL isSelectOriginalPhoto);
	22	+@property (nonatomic, copy) void (^doneButtonClickBlockCropMode)(UIImage *cropedImage,id asset);
	23	+@property (nonatomic, copy) void (^doneButtonClickBlockWithPreviewType)(NSArray<UIImage > photos,NSArray *assets,BOOL isSelectOriginalPhoto);
	24	+
	25	+@end
...	...

CNLiveImagePickerController/TZPhotoPreviewController.m 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZPhotoPreviewController.m
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 15/12/24.
	6	+// Copyright © 2015年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import "TZPhotoPreviewController.h"
	10	+#import "TZPhotoPreviewCell.h"
	11	+#import "TZAssetModel.h"
	12	+#import "UIView+Layout.h"
	13	+#import "TZImagePickerController.h"
	14	+#import "TZImageManager.h"
	15	+#import "TZImageCropManager.h"
	16	+#import <AssetsLibrary/AssetsLibrary.h>///lxg
	17	+#import "CNEditVideoController.h"
	18	+
	19	+@interface TZPhotoPreviewController ()<UICollectionViewDataSource,UICollectionViewDelegate,UIScrollViewDelegate> {
	20	+ UICollectionView *_collectionView;
	21	+ UICollectionViewFlowLayout *_layout;
	22	+ NSArray *_photosTemp;
	23	+ NSArray *_assetsTemp;
	24	+
	25	+ UIView *_naviBar;
	26	+ UIButton *_backButton;
	27	+ UIButton *_selectButton;
	28	+ UILabel *_indexLabel;
	29	+ UIView *_navBarLine;///LXG线
	30	+
	31	+ UIView *_tipBar;///LXG添加提示视图
	32	+ UILabel *_tipContentLabel;///LXG添加提示内容
	33	+
	34	+
	35	+ UIView *_toolBar;
	36	+ UIButton *_doneButton;
	37	+ UIImageView *_numberImageView;
	38	+ UILabel *_numberLabel;
	39	+ UIButton *_originalPhotoButton;
	40	+ UILabel *_originalPhotoLabel;
	41	+ UILabel *_editTipLable;//LXG底部提示
	42	+ UIButton *_editTipButton;//LXG编辑按钮
	43	+
	44	+
	45	+ CGFloat _offsetItemCount;
	46	+
	47	+ BOOL _didSetIsSelectOriginalPhoto;
	48	+}
	49	+@property (nonatomic, assign) BOOL isHideNaviBar;
	50	+@property (nonatomic, strong) UIView *cropBgView;
	51	+@property (nonatomic, strong) UIView *cropView;
	52	+
	53	+@property (nonatomic, assign) double progress;
	54	+@property (strong, nonatomic) id alertView;
	55	+@end
	56	+
	57	+@implementation TZPhotoPreviewController
	58	+
	59	+- (void)viewDidLoad {
	60	+ [super viewDidLoad];
	61	+ [TZImageManager manager].shouldFixOrientation = YES;
	62	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
	63	+ if (!_didSetIsSelectOriginalPhoto) {
	64	+ _isSelectOriginalPhoto = _tzImagePickerVc.isSelectOriginalPhoto;
	65	+ }
	66	+ if (!self.models.count) {
	67	+ self.models = [NSMutableArray arrayWithArray:_tzImagePickerVc.selectedModels];
	68	+ _assetsTemp = [NSMutableArray arrayWithArray:_tzImagePickerVc.selectedAssets];
	69	+ }
	70	+ [self configCollectionView];
	71	+ [self configCustomNaviBar];
	72	+ [self configCustomTipBar];///lxg 添加提示
	73	+ [self configBottomToolBar];
	74	+ self.view.clipsToBounds = YES;
	75	+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didChangeStatusBarOrientationNotification:) name:UIApplicationDidChangeStatusBarOrientationNotification object:nil];
	76	+}
	77	+
	78	+- (void)setIsSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto {
	79	+ _isSelectOriginalPhoto = isSelectOriginalPhoto;
	80	+ _didSetIsSelectOriginalPhoto = YES;
	81	+}
	82	+
	83	+- (void)setPhotos:(NSMutableArray *)photos {
	84	+ _photos = photos;
	85	+ _photosTemp = [NSArray arrayWithArray:photos];
	86	+}
	87	+
	88	+- (void)viewWillAppear:(BOOL)animated {
	89	+ [super viewWillAppear:animated];
	90	+ [self.navigationController setNavigationBarHidden:YES animated:YES];
	91	+ if (iOS7Later) [UIApplication sharedApplication].statusBarHidden = YES;
	92	+ if (_currentIndex) [_collectionView setContentOffset:CGPointMake((self.view.tz_width + 20) * _currentIndex, 0) animated:NO];
	93	+ [self refreshNaviBarAndBottomBarState];
	94	+}
	95	+
	96	+- (void)viewWillDisappear:(BOOL)animated {
	97	+ [super viewWillDisappear:animated];
	98	+ [self.navigationController setNavigationBarHidden:NO animated:YES];
	99	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	100	+ if (tzImagePickerVc.needShowStatusBar && iOS7Later) {
	101	+ [UIApplication sharedApplication].statusBarHidden = NO;
	102	+ }
	103	+ [TZImageManager manager].shouldFixOrientation = NO;
	104	+}
	105	+
	106	+- (BOOL)prefersStatusBarHidden {
	107	+ return YES;
	108	+}
	109	+
	110	+- (void)configCustomNaviBar {
	111	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	112	+
	113	+ _naviBar = [[UIView alloc] initWithFrame:CGRectZero];
	114	+ _naviBar.backgroundColor = [UIColor colorWithRed:(34/255.0) green:(34/255.0) blue:(34/255.0) alpha:0.7];
	115	+
	116	+ _backButton = [[UIButton alloc] initWithFrame:CGRectZero];
	117	+ [_backButton setImage:[UIImage imageNamedFromMyBundle:@"navi_back"] forState:UIControlStateNormal];
	118	+ [_backButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
	119	+ [_backButton addTarget:self action:@selector(backButtonClick) forControlEvents:UIControlEventTouchUpInside];
	120	+
	121	+ _selectButton = [[UIButton alloc] initWithFrame:CGRectZero];
	122	+ [_selectButton setImage:tzImagePickerVc.photoDefImage forState:UIControlStateNormal];
	123	+ [_selectButton setImage:tzImagePickerVc.photoSelImage forState:UIControlStateSelected];
	124	+ _selectButton.imageView.clipsToBounds = YES;
	125	+ _selectButton.imageEdgeInsets = UIEdgeInsetsMake(10, 0, 10, 0);
	126	+ _selectButton.imageView.contentMode = UIViewContentModeScaleAspectFit;
	127	+ [_selectButton addTarget:self action:@selector(select:) forControlEvents:UIControlEventTouchUpInside];
	128	+ _selectButton.hidden = !tzImagePickerVc.showSelectBtn;
	129	+
	130	+ _indexLabel = [[UILabel alloc] init];
	131	+ _indexLabel.font = [UIFont systemFontOfSize:14];
	132	+ _indexLabel.textColor = [UIColor whiteColor];
	133	+ _indexLabel.textAlignment = NSTextAlignmentCenter;
	134	+ ///lxg 导航栏线
	135	+ _navBarLine = [[UIView alloc]init];
	136	+ _navBarLine.backgroundColor = [UIColor colorWithWhite:0.5 alpha:1];
	137	+ _navBarLine.hidden = YES;
	138	+
	139	+ [_naviBar addSubview:_selectButton];
	140	+ [_naviBar addSubview:_indexLabel];
	141	+ [_naviBar addSubview:_backButton];
	142	+ [_naviBar addSubview:_navBarLine];///lxg 添加线
	143	+ [self.view addSubview:_naviBar];
	144	+}
	145	+
	146	+/// 添加提示条(LXG)
	147	+- (void)configCustomTipBar {
	148	+ _tipBar = [[UIView alloc] initWithFrame:CGRectZero];
	149	+ static CGFloat rgb = 34 / 255.0;
	150	+ _tipBar.backgroundColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:0.7];
	151	+ _tipBar.hidden = YES;
	152	+
	153	+ _tipContentLabel = [[UILabel alloc] init];
	154	+ _tipContentLabel.font = [UIFont systemFontOfSize:15];
	155	+ _tipContentLabel.textColor = [UIColor whiteColor];
	156	+ _tipContentLabel.textAlignment = NSTextAlignmentLeft;
	157	+ _tipContentLabel.backgroundColor = [UIColor clearColor];
	158	+
	159	+ [_tipBar addSubview:_tipContentLabel];
	160	+ [self.view addSubview:_tipBar];
	161	+
	162	+
	163	+}
	164	+
	165	+- (void)configBottomToolBar {
	166	+ _toolBar = [[UIView alloc] initWithFrame:CGRectZero];
	167	+ static CGFloat rgb = 34 / 255.0;
	168	+ _toolBar.backgroundColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:0.7];
	169	+
	170	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
	171	+ if (_tzImagePickerVc.allowPickingOriginalPhoto) {
	172	+ _originalPhotoButton = [UIButton buttonWithType:UIButtonTypeCustom];
	173	+ _originalPhotoButton.imageEdgeInsets = UIEdgeInsetsMake(0, -10, 0, 0);
	174	+ _originalPhotoButton.backgroundColor = [UIColor clearColor];
	175	+ [_originalPhotoButton addTarget:self action:@selector(originalPhotoButtonClick) forControlEvents:UIControlEventTouchUpInside];
	176	+ _originalPhotoButton.titleLabel.font = [UIFont systemFontOfSize:13];
	177	+ [_originalPhotoButton setTitle:_tzImagePickerVc.fullImageBtnTitleStr forState:UIControlStateNormal];
	178	+ [_originalPhotoButton setTitle:_tzImagePickerVc.fullImageBtnTitleStr forState:UIControlStateSelected];
	179	+ [_originalPhotoButton setTitleColor:[UIColor lightGrayColor] forState:UIControlStateNormal];
	180	+ [_originalPhotoButton setTitleColor:[UIColor whiteColor] forState:UIControlStateSelected];
	181	+ [_originalPhotoButton setImage:_tzImagePickerVc.photoPreviewOriginDefImage forState:UIControlStateNormal];
	182	+ [_originalPhotoButton setImage:_tzImagePickerVc.photoOriginSelImage forState:UIControlStateSelected];
	183	+
	184	+ _originalPhotoLabel = [[UILabel alloc] init];
	185	+ _originalPhotoLabel.textAlignment = NSTextAlignmentLeft;
	186	+ _originalPhotoLabel.font = [UIFont systemFontOfSize:13];
	187	+ _originalPhotoLabel.textColor = [UIColor whiteColor];
	188	+ _originalPhotoLabel.backgroundColor = [UIColor clearColor];
	189	+ if (_isSelectOriginalPhoto) [self showPhotoBytes];
	190	+ }
	191	+
	192	+ _doneButton = [UIButton buttonWithType:UIButtonTypeCustom];
	193	+ _doneButton.titleLabel.font = [UIFont systemFontOfSize:16];
	194	+ [_doneButton addTarget:self action:@selector(doneButtonClick) forControlEvents:UIControlEventTouchUpInside];
	195	+ [_doneButton setTitle:_tzImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
	196	+ [_doneButton setTitleColor:_tzImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
	197	+
	198	+ _numberImageView = [[UIImageView alloc] initWithImage:_tzImagePickerVc.photoNumberIconImage];
	199	+ _numberImageView.backgroundColor = [UIColor clearColor];
	200	+ _numberImageView.clipsToBounds = YES;
	201	+ _numberImageView.contentMode = UIViewContentModeScaleAspectFit;
	202	+ _numberImageView.hidden = _tzImagePickerVc.selectedModels.count <= 0;
	203	+
	204	+ _numberLabel = [[UILabel alloc] init];
	205	+ _numberLabel.font = [UIFont systemFontOfSize:15];
	206	+ _numberLabel.textColor = [UIColor whiteColor];
	207	+ _numberLabel.textAlignment = NSTextAlignmentCenter;
	208	+ _numberLabel.text = [NSString stringWithFormat:@"%zd",_tzImagePickerVc.selectedModels.count];
	209	+ _numberLabel.hidden = _tzImagePickerVc.selectedModels.count <= 0;
	210	+ _numberLabel.backgroundColor = [UIColor clearColor];
	211	+#pragma mark - 添加: 选择图片个数显示(LXG)
	212	+ _numberImageView.hidden = YES;
	213	+ _numberLabel.hidden = YES;
	214	+ NSString *titleStr = _tzImagePickerVc.selectedModels.count > 0 ? [NSString stringWithFormat:@"完成(%zd)",_tzImagePickerVc.selectedModels.count] : @"完成";
	215	+ [_doneButton setTitle:titleStr forState:UIControlStateNormal];
	216	+
	217	+ ///LXG 添加视频编辑
	218	+ _editTipLable = [[UILabel alloc] init];
	219	+ _editTipLable.font = [UIFont systemFontOfSize:15];
	220	+ _editTipLable.textAlignment = NSTextAlignmentLeft;
	221	+ _editTipLable.hidden = YES;
	222	+ _editTipLable.textColor = [UIColor whiteColor];
	223	+ _editTipLable.backgroundColor = [UIColor clearColor];
	224	+ _editTipButton = [UIButton buttonWithType:UIButtonTypeCustom];
	225	+ _editTipButton.titleLabel.font = [UIFont systemFontOfSize:16];
	226	+ [_editTipButton addTarget:self action:@selector(editVideoButtonClick) forControlEvents:UIControlEventTouchUpInside];
	227	+ _editTipButton.hidden = YES;
	228	+ [_editTipButton setTitle:_tzImagePickerVc.editBtnTitleStr forState:UIControlStateNormal];
	229	+ [_editTipButton setTitleColor:_tzImagePickerVc.editBtnTitleColor forState:UIControlStateNormal];
	230	+
	231	+ [_originalPhotoButton addSubview:_originalPhotoLabel];
	232	+ [_toolBar addSubview:_doneButton];
	233	+ [_toolBar addSubview:_originalPhotoButton];
	234	+ [_toolBar addSubview:_numberImageView];
	235	+ [_toolBar addSubview:_numberLabel];
	236	+ [_toolBar addSubview:_editTipLable];///LXG
	237	+ [_toolBar addSubview:_editTipButton];///LXG
	238	+ [self.view addSubview:_toolBar];
	239	+
	240	+ if (_tzImagePickerVc.photoPreviewPageUIConfigBlock) {
	241	+ _tzImagePickerVc.photoPreviewPageUIConfigBlock(_collectionView, _naviBar, _backButton, _selectButton, _indexLabel, _toolBar, _originalPhotoButton, _originalPhotoLabel, _doneButton, _numberImageView, _numberLabel);
	242	+ }
	243	+}
	244	+
	245	+- (void)configCollectionView {
	246	+ _layout = [[UICollectionViewFlowLayout alloc] init];
	247	+ _layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
	248	+ _collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:_layout];
	249	+ _collectionView.backgroundColor = [UIColor blackColor];
	250	+ _collectionView.dataSource = self;
	251	+ _collectionView.delegate = self;
	252	+ _collectionView.pagingEnabled = YES;
	253	+ _collectionView.scrollsToTop = NO;
	254	+ _collectionView.showsHorizontalScrollIndicator = NO;
	255	+ _collectionView.contentOffset = CGPointMake(0, 0);
	256	+ _collectionView.contentSize = CGSizeMake(self.models.count * (self.view.tz_width + 20), 0);
	257	+ [self.view addSubview:_collectionView];
	258	+ [_collectionView registerClass:[TZPhotoPreviewCell class] forCellWithReuseIdentifier:@"TZPhotoPreviewCell"];
	259	+ [_collectionView registerClass:[TZVideoPreviewCell class] forCellWithReuseIdentifier:@"TZVideoPreviewCell"];
	260	+ [_collectionView registerClass:[TZGifPreviewCell class] forCellWithReuseIdentifier:@"TZGifPreviewCell"];
	261	+}
	262	+
	263	+- (void)configCropView {
	264	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
	265	+ if (_tzImagePickerVc.maxImagesCount <= 1 && _tzImagePickerVc.allowCrop) {
	266	+ [_cropView removeFromSuperview];
	267	+ [_cropBgView removeFromSuperview];
	268	+
	269	+ _cropBgView = [UIView new];
	270	+ _cropBgView.userInteractionEnabled = NO;
	271	+ _cropBgView.frame = self.view.bounds;
	272	+ _cropBgView.backgroundColor = [UIColor clearColor];
	273	+ [self.view addSubview:_cropBgView];
	274	+ [TZImageCropManager overlayClippingWithView:_cropBgView cropRect:_tzImagePickerVc.cropRect containerView:self.view needCircleCrop:_tzImagePickerVc.needCircleCrop];
	275	+
	276	+ _cropView = [UIView new];
	277	+ _cropView.userInteractionEnabled = NO;
	278	+ _cropView.frame = _tzImagePickerVc.cropRect;
	279	+ _cropView.backgroundColor = [UIColor clearColor];
	280	+ _cropView.layer.borderColor = [UIColor whiteColor].CGColor;
	281	+ _cropView.layer.borderWidth = 1.0;
	282	+ if (_tzImagePickerVc.needCircleCrop) {
	283	+ _cropView.layer.cornerRadius = _tzImagePickerVc.cropRect.size.width / 2;
	284	+ _cropView.clipsToBounds = YES;
	285	+ }
	286	+ [self.view addSubview:_cropView];
	287	+ if (_tzImagePickerVc.cropViewSettingBlock) {
	288	+ _tzImagePickerVc.cropViewSettingBlock(_cropView);
	289	+ }
	290	+
	291	+ [self.view bringSubviewToFront:_naviBar];
	292	+ [self.view bringSubviewToFront:_tipBar];
	293	+ [self.view bringSubviewToFront:_toolBar];
	294	+ }
	295	+}
	296	+
	297	+#pragma mark - Layout
	298	+
	299	+- (void)viewDidLayoutSubviews {
	300	+ [super viewDidLayoutSubviews];
	301	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
	302	+
	303	+ CGFloat statusBarHeight = [TZCommonTools tz_statusBarHeight];
	304	+ CGFloat statusBarHeightInterval = statusBarHeight - 20;
	305	+ CGFloat naviBarHeight = statusBarHeight + _tzImagePickerVc.navigationBar.tz_height;
	306	+ _naviBar.frame = CGRectMake(0, 0, self.view.tz_width, naviBarHeight);
	307	+ _backButton.frame = CGRectMake(10, 10 + statusBarHeightInterval, 44, 44);
	308	+ _selectButton.frame = CGRectMake(self.view.tz_width - 56, 10 + statusBarHeightInterval, 44, 44);
	309	+ _indexLabel.frame = _selectButton.frame;
	310	+ _navBarLine.frame = CGRectMake(0, _naviBar.tz_height - 0.5, _naviBar.tz_width, 0.5);
	311	+
	312	+ ///Lxg 提示视图约束
	313	+ CGFloat tipBarHeight = _tzImagePickerVc.navigationBar.tz_height;
	314	+ _tipBar.frame = CGRectMake(0, _naviBar.tz_bottom, _naviBar.tz_width, tipBarHeight);
	315	+ _tipContentLabel.frame = CGRectMake(12, 0, _tipBar.tz_width - 24, tipBarHeight);
	316	+
	317	+ _layout.itemSize = CGSizeMake(self.view.tz_width + 20, self.view.tz_height);
	318	+ _layout.minimumInteritemSpacing = 0;
	319	+ _layout.minimumLineSpacing = 0;
	320	+ _collectionView.frame = CGRectMake(-10, 0, self.view.tz_width + 20, self.view.tz_height);
	321	+ [_collectionView setCollectionViewLayout:_layout];
	322	+ if (_offsetItemCount > 0) {
	323	+ CGFloat offsetX = _offsetItemCount * _layout.itemSize.width;
	324	+ [_collectionView setContentOffset:CGPointMake(offsetX, 0)];
	325	+ }
	326	+ if (_tzImagePickerVc.allowCrop) {
	327	+ [_collectionView reloadData];
	328	+ }
	329	+
	330	+ CGFloat toolBarHeight = [TZCommonTools tz_isIPhoneX] ? 44 + (83 - 49) : 44;
	331	+ CGFloat toolBarTop = self.view.tz_height - toolBarHeight;
	332	+ _toolBar.frame = CGRectMake(0, toolBarTop, self.view.tz_width, toolBarHeight);
	333	+ if (_tzImagePickerVc.allowPickingOriginalPhoto) {
	334	+ CGFloat fullImageWidth = [_tzImagePickerVc.fullImageBtnTitleStr tz_calculateSizeWithAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:13]} maxSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX)].width;
	335	+ _originalPhotoButton.frame = CGRectMake(0, 0, fullImageWidth + 56, 44);
	336	+ _originalPhotoLabel.frame = CGRectMake(fullImageWidth + 42, 0, 80, 44);
	337	+ }
	338	+ [_doneButton sizeToFit];
	339	+ _doneButton.frame = CGRectMake(self.view.tz_width - _doneButton.tz_width - 12, 0, _doneButton.tz_width, 44);
	340	+ _numberImageView.frame = CGRectMake(_doneButton.tz_left - 24 - 5, 10, 24, 24);
	341	+ _numberLabel.frame = _numberImageView.frame;
	342	+ ///LXG
	343	+ [_editTipButton sizeToFit];
	344	+ _editTipButton.frame = CGRectMake(self.view.tz_width - 44 - 12, 0, 44, 44);
	345	+ _editTipLable.frame = CGRectMake(12, 10, self.view.tz_width - 24 - _editTipButton.tz_width, 24);
	346	+
	347	+ [self configCropView];
	348	+
	349	+ if (_tzImagePickerVc.photoPreviewPageDidLayoutSubviewsBlock) {
	350	+ _tzImagePickerVc.photoPreviewPageDidLayoutSubviewsBlock(_collectionView, _naviBar, _backButton, _selectButton, _indexLabel, _toolBar, _originalPhotoButton, _originalPhotoLabel, _doneButton, _numberImageView, _numberLabel);
	351	+ }
	352	+}
	353	+
	354	+#pragma mark - Notification
	355	+
	356	+- (void)didChangeStatusBarOrientationNotification:(NSNotification *)noti {
	357	+ _offsetItemCount = _collectionView.contentOffset.x / _layout.itemSize.width;
	358	+}
	359	+
	360	+#pragma mark - Click Event
	361	+
	362	+- (void)select:(UIButton *)selectButton {
	363	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
	364	+ TZAssetModel *model = _models[_currentIndex];
	365	+ ///LXG:加入当点击选择时滑动到另一个页面选中为当前页面判断是否可选
	366	+ if (!selectButton.enabled) {
	367	+ return;
	368	+ }
	369	+
	370	+ if (!selectButton.isSelected) {
	371	+ // 1. select:check if over the maxImagesCount / 选择照片,检查是否超过了最大个数的限制
	372	+ if (_tzImagePickerVc.selectedModels.count >= _tzImagePickerVc.maxImagesCount) {
	373	+ NSString *title = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Select a maximum of %zd photos"], _tzImagePickerVc.maxImagesCount];
	374	+ [_tzImagePickerVc showAlertWithTitle:title];
	375	+ return;
	376	+ // 2. if not over the maxImagesCount / 如果没有超过最大个数限制
	377	+ } else {
	378	+ [_tzImagePickerVc addSelectedModel:model];
	379	+ if (self.photos) {
	380	+ [_tzImagePickerVc.selectedAssets addObject:_assetsTemp[_currentIndex]];
	381	+ [self.photos addObject:_photosTemp[_currentIndex]];
	382	+ }
	383	+ if (model.type == TZAssetModelMediaTypeVideo && !_tzImagePickerVc.allowPickingMultipleVideo) {
	384	+ [_tzImagePickerVc showAlertWithTitle:[NSBundle tz_localizedStringForKey:@"Select the video when in multi state, we will handle the video as a photo"]];
	385	+ }
	386	+ }
	387	+ } else {
	388	+ NSArray *selectedModels = [NSArray arrayWithArray:_tzImagePickerVc.selectedModels];
	389	+ for (TZAssetModel *model_item in selectedModels) {
	390	+ if ([[[TZImageManager manager] getAssetIdentifier:model.asset] isEqualToString:[[TZImageManager manager] getAssetIdentifier:model_item.asset]]) {
	391	+ // 1.6.7版本更新:防止有多个一样的model,一次性被移除了
	392	+ NSArray *selectedModelsTmp = [NSArray arrayWithArray:_tzImagePickerVc.selectedModels];
	393	+ for (NSInteger i = 0; i < selectedModelsTmp.count; i++) {
	394	+ TZAssetModel *model = selectedModelsTmp[i];
	395	+ if ([model isEqual:model_item]) {
	396	+ [_tzImagePickerVc removeSelectedModel:model];
	397	+ // [_tzImagePickerVc.selectedModels removeObjectAtIndex:i];
	398	+ break;
	399	+ }
	400	+ }
	401	+ if (self.photos) {
	402	+ // 1.6.7版本更新:防止有多个一样的asset,一次性被移除了
	403	+ NSArray *selectedAssetsTmp = [NSArray arrayWithArray:_tzImagePickerVc.selectedAssets];
	404	+ for (NSInteger i = 0; i < selectedAssetsTmp.count; i++) {
	405	+ id asset = selectedAssetsTmp[i];
	406	+ if ([asset isEqual:_assetsTemp[_currentIndex]]) {
	407	+ [_tzImagePickerVc.selectedAssets removeObjectAtIndex:i];
	408	+ break;
	409	+ }
	410	+ }
	411	+ // [_tzImagePickerVc.selectedAssets removeObject:_assetsTemp[_currentIndex]];
	412	+ [self.photos removeObject:_photosTemp[_currentIndex]];
	413	+ }
	414	+ break;
	415	+ }
	416	+ }
	417	+ }
	418	+
	419	+ model.isSelected = !selectButton.isSelected;
	420	+ [self refreshNaviBarAndBottomBarState];
	421	+ if (model.isSelected) {
	422	+ [UIView showOscillatoryAnimationWithLayer:selectButton.imageView.layer type:TZOscillatoryAnimationToBigger];
	423	+ }
	424	+ [UIView showOscillatoryAnimationWithLayer:_numberImageView.layer type:TZOscillatoryAnimationToSmaller];
	425	+}
	426	+
	427	+- (void)backButtonClick {
	428	+ if (self.navigationController.childViewControllers.count < 2) {
	429	+ [self.navigationController dismissViewControllerAnimated:YES completion:nil];
	430	+ if ([self.navigationController isKindOfClass: [TZImagePickerController class]]) {
	431	+ TZImagePickerController nav = (TZImagePickerController )self.navigationController;
	432	+ if (nav.imagePickerControllerDidCancelHandle) {
	433	+ nav.imagePickerControllerDidCancelHandle();
	434	+ }
	435	+ }
	436	+ return;
	437	+ }
	438	+ [self.navigationController popViewControllerAnimated:YES];
	439	+ if (self.backButtonClickBlock) {
	440	+ self.backButtonClickBlock(_isSelectOriginalPhoto);
	441	+ }
	442	+}
	443	+
	444	+- (void)doneButtonClick {
	445	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
	446	+ // 如果图片正在从iCloud同步中,提醒用户
	447	+ if (_progress > 0 && _progress < 1 && (_selectButton.isSelected \|\| !_tzImagePickerVc.selectedModels.count )) {
	448	+ _alertView = [_tzImagePickerVc showAlertWithTitle:[NSBundle tz_localizedStringForKey:@"Synchronizing photos from iCloud"]];
	449	+ return;
	450	+ }
	451	+
	452	+ // 如果没有选中过照片点击确定时选中当前预览的照片
	453	+ if (_tzImagePickerVc.selectedModels.count == 0 && _tzImagePickerVc.minImagesCount <= 0) {
	454	+ TZAssetModel *model = _models[_currentIndex];
	455	+ [_tzImagePickerVc addSelectedModel:model];
	456	+ }
	457	+ if (_tzImagePickerVc.allowCrop) { // 裁剪状态
	458	+ NSIndexPath *indexPath = [NSIndexPath indexPathForItem:_currentIndex inSection:0];
	459	+ TZPhotoPreviewCell cell = (TZPhotoPreviewCell )[_collectionView cellForItemAtIndexPath:indexPath];
	460	+ UIImage *cropedImage = [TZImageCropManager cropImageView:cell.previewView.imageView toRect:_tzImagePickerVc.cropRect zoomScale:cell.previewView.scrollView.zoomScale containerView:self.view];
	461	+ if (_tzImagePickerVc.needCircleCrop) {
	462	+ cropedImage = [TZImageCropManager circularClipImage:cropedImage];
	463	+ }
	464	+ if (self.doneButtonClickBlockCropMode) {
	465	+ TZAssetModel *model = _models[_currentIndex];
	466	+ self.doneButtonClickBlockCropMode(cropedImage,model.asset);
	467	+ }
	468	+ } else if (self.doneButtonClickBlock) { // 非裁剪状态
	469	+ self.doneButtonClickBlock(_isSelectOriginalPhoto);
	470	+ }
	471	+ if (self.doneButtonClickBlockWithPreviewType) {
	472	+ self.doneButtonClickBlockWithPreviewType(self.photos,_tzImagePickerVc.selectedAssets,self.isSelectOriginalPhoto);
	473	+ }
	474	+}
	475	+
	476	+///lxg 编辑按钮实现
	477	+- (void)editVideoButtonClick{
	478	+
	479	+ NSLog(@"开始编辑视频了");
	480	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
	481	+ CNEditVideoController *editVideoVC = [[CNEditVideoController alloc]init];
	482	+ TZAssetModel *model = _models[_currentIndex];
	483	+ editVideoVC.model = model;
	484	+ editVideoVC.models = _models;
	485	+ editVideoVC.currentIndex = _currentIndex;
	486	+ editVideoVC.isCropImage = _isCropImage;
	487	+ __weak typeof(self) weakSelf = self;
	488	+
	489	+ editVideoVC.doneButtonEditClickBlock = ^(BOOL isSelectOriginalPhoto) {
	490	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	491	+ strongSelf.doneButtonClickBlock(isSelectOriginalPhoto);
	492	+
	493	+ };
	494	+
	495	+ [_tzImagePickerVc pushViewController:editVideoVC animated:NO];
	496	+}
	497	+
	498	+- (void)originalPhotoButtonClick {
	499	+ _originalPhotoButton.selected = !_originalPhotoButton.isSelected;
	500	+ _isSelectOriginalPhoto = _originalPhotoButton.isSelected;
	501	+ _originalPhotoLabel.hidden = !_originalPhotoButton.isSelected;
	502	+ if (_isSelectOriginalPhoto) {
	503	+ [self showPhotoBytes];
	504	+ if (!_selectButton.isSelected) {
	505	+ // 如果当前已选择照片张数 < 最大可选张数 && 最大可选张数大于1，就选中该张图
	506	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
	507	+ if (_tzImagePickerVc.selectedModels.count < _tzImagePickerVc.maxImagesCount && _tzImagePickerVc.showSelectBtn) {
	508	+ [self select:_selectButton];
	509	+ }
	510	+ }
	511	+ }
	512	+}
	513	+
	514	+- (void)didTapPreviewCell {
	515	+ self.isHideNaviBar = !self.isHideNaviBar;
	516	+ _naviBar.hidden = self.isHideNaviBar;
	517	+ _toolBar.hidden = self.isHideNaviBar;
	518	+
	519	+ if (_naviBar.hidden && _toolBar.hidden) {
	520	+ _tipBar.hidden = YES;
	521	+ }else{
	522	+ [self refreshNaviBarAndBottomBarState];
	523	+ }
	524	+
	525	+}
	526	+
	527	+#pragma mark - UIScrollViewDelegate
	528	+
	529	+- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
	530	+ CGFloat offSetWidth = scrollView.contentOffset.x;
	531	+ offSetWidth = offSetWidth + ((self.view.tz_width + 20) * 0.5);
	532	+
	533	+ NSInteger currentIndex = offSetWidth / (self.view.tz_width + 20);
	534	+
	535	+ if (currentIndex < _models.count && _currentIndex != currentIndex) {
	536	+ _currentIndex = currentIndex;
	537	+ [self refreshNaviBarAndBottomBarState];
	538	+ }
	539	+
	540	+ [[NSNotificationCenter defaultCenter] postNotificationName:@"photoPreviewCollectionViewDidScroll" object:nil];
	541	+}
	542	+
	543	+#pragma mark - UICollectionViewDataSource && Delegate
	544	+
	545	+- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
	546	+ return _models.count;
	547	+}
	548	+
	549	+- (UICollectionViewCell )collectionView:(UICollectionView )collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
	550	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
	551	+ TZAssetModel *model = _models[indexPath.item];
	552	+
	553	+ TZAssetPreviewCell *cell;
	554	+ __weak typeof(self) weakSelf = self;
	555	+#pragma mark - 更改视频,GIF,显示
	556	+ if (model.type == TZAssetModelMediaTypeVideo) {
	557	+ cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TZVideoPreviewCell" forIndexPath:indexPath];
	558	+ } else if (model.type == TZAssetModelMediaTypePhotoGif && _tzImagePickerVc.allowPickingGif) {
	559	+ cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TZGifPreviewCell" forIndexPath:indexPath];
	560	+ } else {
	561	+ cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TZPhotoPreviewCell" forIndexPath:indexPath];
	562	+ TZPhotoPreviewCell photoPreviewCell = (TZPhotoPreviewCell )cell;
	563	+ photoPreviewCell.cropRect = _tzImagePickerVc.cropRect;
	564	+ photoPreviewCell.allowCrop = _tzImagePickerVc.allowCrop;
	565	+ __weak typeof(_tzImagePickerVc) weakTzImagePickerVc = _tzImagePickerVc;
	566	+ __weak typeof(_collectionView) weakCollectionView = _collectionView;
	567	+ __weak typeof(photoPreviewCell) weakCell = photoPreviewCell;
	568	+ [photoPreviewCell setImageProgressUpdateBlock:^(double progress) {
	569	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	570	+ __strong typeof(weakTzImagePickerVc) strongTzImagePickerVc = weakTzImagePickerVc;
	571	+ __strong typeof(weakCollectionView) strongCollectionView = weakCollectionView;
	572	+ __strong typeof(weakCell) strongCell = weakCell;
	573	+ strongSelf.progress = progress;
	574	+ if (progress >= 1) {
	575	+ if (strongSelf.isSelectOriginalPhoto) [strongSelf showPhotoBytes];
	576	+ if (strongSelf.alertView && [strongCollectionView.visibleCells containsObject:strongCell]) {
	577	+ [strongTzImagePickerVc hideAlertView:strongSelf.alertView];
	578	+ strongSelf.alertView = nil;
	579	+ [strongSelf doneButtonClick];
	580	+ }
	581	+ }
	582	+ }];
	583	+ }
	584	+
	585	+ cell.model = model;
	586	+ [cell setSingleTapGestureBlock:^{
	587	+ __strong typeof(weakSelf) strongSelf = weakSelf;
	588	+ [strongSelf didTapPreviewCell];
	589	+ }];
	590	+ return cell;
	591	+}
	592	+
	593	+- (void)collectionView:(UICollectionView )collectionView willDisplayCell:(UICollectionViewCell )cell forItemAtIndexPath:(NSIndexPath *)indexPath {
	594	+ if ([cell isKindOfClass:[TZPhotoPreviewCell class]]) {
	595	+ [(TZPhotoPreviewCell *)cell recoverSubviews];
	596	+ }
	597	+}
	598	+
	599	+- (void)collectionView:(UICollectionView )collectionView didEndDisplayingCell:(UICollectionViewCell )cell forItemAtIndexPath:(NSIndexPath *)indexPath {
	600	+ if ([cell isKindOfClass:[TZPhotoPreviewCell class]]) {
	601	+ [(TZPhotoPreviewCell *)cell recoverSubviews];
	602	+ } else if ([cell isKindOfClass:[TZVideoPreviewCell class]]) {
	603	+ [(TZVideoPreviewCell *)cell pausePlayerAndShowNaviBar];
	604	+ }
	605	+}
	606	+
	607	+#pragma mark - Private Method
	608	+
	609	+- (void)dealloc {
	610	+ // NSLog(@"%@ dealloc",NSStringFromClass(self.class));
	611	+}
	612	+
	613	+- (void)refreshNaviBarAndBottomBarState {
	614	+
	615	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
	616	+ TZAssetModel *model = _models[_currentIndex];
	617	+ _selectButton.selected = model.isSelected;
	618	+ [self refreshSelectButtonImageViewContentMode];
	619	+ if (_selectButton.isSelected && _tzImagePickerVc.showSelectedIndex && _tzImagePickerVc.showSelectBtn) {
	620	+ NSString *assetId = [[TZImageManager manager] getAssetIdentifier:model.asset];
	621	+ NSString *index = [NSString stringWithFormat:@"%zd", [_tzImagePickerVc.selectedAssetIds indexOfObject:assetId] + 1];
	622	+ _indexLabel.text = index;
	623	+ _indexLabel.hidden = NO;
	624	+ } else {
	625	+ _indexLabel.hidden = YES;
	626	+ }
	627	+ _numberLabel.text = [NSString stringWithFormat:@"%zd",_tzImagePickerVc.selectedModels.count];
	628	+ _numberImageView.hidden = (_tzImagePickerVc.selectedModels.count <= 0 \|\| _isHideNaviBar \|\| _isCropImage);
	629	+ _numberLabel.hidden = (_tzImagePickerVc.selectedModels.count <= 0 \|\| _isHideNaviBar \|\| _isCropImage);
	630	+#pragma mark - 添加: 选择图片个数显示(LXG)
	631	+ //隐藏图标
	632	+ _numberLabel.hidden = YES;
	633	+ _numberImageView.hidden = YES;
	634	+ NSString *titleStr = _tzImagePickerVc.selectedModels.count > 0 ? [NSString stringWithFormat:@"完成(%zd)",_tzImagePickerVc.selectedModels.count] : @"完成";
	635	+ [_doneButton setTitle:titleStr forState:UIControlStateNormal];
	636	+ _originalPhotoButton.selected = _isSelectOriginalPhoto;
	637	+ _originalPhotoLabel.hidden = !_originalPhotoButton.isSelected;
	638	+ if (_isSelectOriginalPhoto) [self showPhotoBytes];
	639	+
	640	+ // If is previewing video, hide original photo button
	641	+ // 如果正在预览的是视频，隐藏原图按钮
	642	+ if (!_isHideNaviBar) {
	643	+ if (model.type == TZAssetModelMediaTypeVideo) {
	644	+ _originalPhotoButton.hidden = YES;
	645	+ _originalPhotoLabel.hidden = YES;
	646	+ } else {
	647	+ _originalPhotoButton.hidden = NO;
	648	+ if (_isSelectOriginalPhoto) _originalPhotoLabel.hidden = NO;
	649	+ }
	650	+ }
	651	+
	652	+ _doneButton.hidden = NO;
	653	+ _selectButton.hidden = !_tzImagePickerVc.showSelectBtn;
	654	+ // 让宽度/高度小于最小可选照片尺寸的图片不能选中
	655	+ if (![[TZImageManager manager] isPhotoSelectableWithAsset:model.asset]) {
	656	+ _numberLabel.hidden = YES;
	657	+ _numberImageView.hidden = YES;
	658	+ _selectButton.hidden = YES;
	659	+ _originalPhotoButton.hidden = YES;
	660	+ _originalPhotoLabel.hidden = YES;
	661	+ _doneButton.hidden = YES;
	662	+ }
	663	+
	664	+#pragma mark - 添加: 视频显示操作(LXG)
	665	+ //多选状态下不允许图片和视频混选
	666	+ if (!_tzImagePickerVc.allowPickingMultipleVideo) {
	667	+
	668	+ if (model.type == TZAssetModelMediaTypeVideo) {//多选状态下不允许图片和视频混选 -> 视频
	669	+
	670	+ TZImagePickerController _tzImagePickerVc = (TZImagePickerController )self.navigationController;
	671	+ if (_tzImagePickerVc.selectedModels.count > 0) {//当选择图片大于0时
	672	+ TZAssetModel *model = _tzImagePickerVc.selectedModels[0];
	673	+ if (model.type == TZAssetModelMediaTypePhoto
	674	+ \|\| model.type == TZAssetModelMediaTypePhotoGif
	675	+ \|\|model.type == TZAssetModelMediaTypeLivePhoto) {//选择为图片时
	676	+
	677	+ _selectButton.hidden = YES;
	678	+ _selectButton.enabled = NO;
	679	+ _navBarLine.hidden = NO;
	680	+ _tipBar.hidden = NO;
	681	+ _tipContentLabel.text = @"选择照片时不能选择视频";
	682	+ _doneButton.hidden = NO;
	683	+ _doneButton.enabled = YES;
	684	+ _editTipButton.hidden = YES;
	685	+ _editTipLable.hidden = YES;
	686	+
	687	+ }else{//未来可能是语音
	688	+
	689	+ _selectButton.hidden = YES;
	690	+ _selectButton.enabled = NO;
	691	+ _navBarLine.hidden = NO;
	692	+ _tipBar.hidden = NO;
	693	+ _tipContentLabel.text = @"选择照片时不能选择音频";
	694	+ _doneButton.hidden = NO;
	695	+ _doneButton.enabled = YES;
	696	+ _editTipButton.hidden = YES;
	697	+ _editTipLable.hidden = YES;
	698	+
	699	+ }
	700	+ }else{//当选择图片==0时
	701	+
	702	+ NSTimeInterval duration = 0.0;
	703	+ if ([model.asset isKindOfClass:[PHAsset class]]) {
	704	+ PHAsset *asset = model.asset;
	705	+ duration = asset.duration;
	706	+ }else if ([model.asset isKindOfClass:[ALAsset class]]){
	707	+ duration = [[model.asset valueForProperty:ALAssetPropertyDuration] doubleValue];
	708	+ }
	709	+
	710	+ if (duration > _tzImagePickerVc.maxVideoDuration) {//视频长度>最大限制长度
	711	+
	712	+ NSInteger minutes = _tzImagePickerVc.maxVideoDuration / 60;
	713	+ NSInteger seconds = _tzImagePickerVc.maxVideoDuration % 60;
	714	+ NSString *timeStr = [NSString string];
	715	+ if (minutes == 0) {
	716	+ timeStr = [NSString stringWithFormat:@"不能分享超过%li秒视频",(long)seconds];
	717	+ }else if (seconds == 0){
	718	+ timeStr = [NSString stringWithFormat:@"不能分享超过%li分视频",(long)minutes];
	719	+ }else{
	720	+ timeStr = [NSString stringWithFormat:@"不能分享超过%li分%li秒视频",(long)minutes,(long)seconds];
	721	+ }
	722	+ _tipContentLabel.text = timeStr;
	723	+
	724	+ //当选择图片==0时,视频长度>最大限制长度
	725	+ _selectButton.hidden = YES;
	726	+ _selectButton.enabled = NO;
	727	+ _navBarLine.hidden = NO;
	728	+ _tipBar.hidden = NO;
	729	+ _tipContentLabel.text = timeStr;
	730	+ _doneButton.hidden = NO;
	731	+ if (_tzImagePickerVc.selectedModels.count > 0) {
	732	+ _doneButton.enabled = YES;
	733	+ }else{
	734	+ _doneButton.enabled = NO;
	735	+ }
	736	+ _editTipButton.hidden = YES;
	737	+ _editTipLable.hidden = YES;
	738	+
	739	+ }else if(duration <= _tzImagePickerVc.maxVideoDuration && duration > _tzImagePickerVc.maxEditVideoTime){//视频长度<=最大限制长度,视频长度>=最小限制长度
	740	+
	741	+ NSInteger minutes = _tzImagePickerVc.maxEditVideoTime / 60;
	742	+ NSInteger seconds = _tzImagePickerVc.maxEditVideoTime % 60;
	743	+ NSString *timeStr = [NSString string];
	744	+ if (minutes == 0) {
	745	+ timeStr = [NSString stringWithFormat:@"朋友圈只能分享%li秒限制的视频,需进行编辑",(long)seconds];
	746	+ }else if (seconds == 0){
	747	+ timeStr = [NSString stringWithFormat:@"朋友圈只能分享%li分限制的视频,需进行编辑",(long)minutes];
	748	+ }else{
	749	+ timeStr = [NSString stringWithFormat:@"朋友圈只能分享%li分%li秒限制的视频,需进行编辑",(long)minutes,(long)seconds];
	750	+ }
	751	+ _editTipLable.text = timeStr;
	752	+ //当选择图片==0时,视频长度<=最大限制长度,视频长度>最大分享长度
	753	+ _selectButton.hidden = YES;
	754	+ _selectButton.enabled = NO;
	755	+ _navBarLine.hidden = YES;
	756	+ _tipBar.hidden = YES;
	757	+ _tipContentLabel.text = timeStr;
	758	+ _doneButton.hidden = YES;
	759	+ _doneButton.enabled = YES;
	760	+ _editTipButton.hidden = NO;
	761	+ _editTipLable.hidden = NO;
	762	+
	763	+ }else{//视频长度<=最大分享长度
	764	+ //当选择图片==0时,视频长度<=最大分享长度
	765	+ _selectButton.hidden = YES;
	766	+ _selectButton.enabled = NO;
	767	+ _navBarLine.hidden = YES;
	768	+ _tipBar.hidden = YES;
	769	+ _doneButton.hidden = NO;
	770	+ _doneButton.enabled = YES;
	771	+ _editTipButton.hidden = YES;
	772	+ _editTipLable.hidden = YES;
	773	+ }
	774	+ }
	775	+
	776	+ } else {//滑动到不是视频时
	777	+ //滑动到不是视频时
	778	+ _selectButton.hidden = NO;
	779	+ _selectButton.enabled = YES;
	780	+ _navBarLine.hidden = YES;
	781	+ _tipBar.hidden = YES;
	782	+ _doneButton.hidden = NO;
	783	+ _doneButton.enabled = YES;
	784	+ _editTipButton.hidden = YES;
	785	+ _editTipLable.hidden = YES;
	786	+
	787	+ }
	788	+ }else{///多选状态下允许图片和视频混选(lxg)
	789	+ NSTimeInterval duration = 0.0;
	790	+ if ([model.asset isKindOfClass:[PHAsset class]]) {
	791	+ PHAsset *asset = model.asset;
	792	+ duration = asset.duration;
	793	+ }else if([model.asset isKindOfClass:[ALAsset class]]) {
	794	+ duration = [[model.asset valueForProperty:ALAssetPropertyDuration] doubleValue];
	795	+ }
	796	+ if (model.type == TZAssetModelMediaTypeVideo
	797	+ && duration > _tzImagePickerVc.maxVideoDuration) {//视频,支持混选,时长超过最大时长限制
	798	+ NSInteger minutes = _tzImagePickerVc.maxVideoDuration / 60;
	799	+ NSInteger seconds = _tzImagePickerVc.maxVideoDuration % 60;
	800	+ NSString *timeStr = [NSString string];
	801	+ if (minutes == 0) {
	802	+ timeStr = [NSString stringWithFormat:@"不能选择超过%li秒视频",(long)seconds];
	803	+ }else if (seconds == 0){
	804	+ timeStr = [NSString stringWithFormat:@"不能选择超过%li分视频",(long)minutes];
	805	+ }else{
	806	+ timeStr = [NSString stringWithFormat:@"不能选择超过%li分%li秒视频",(long)minutes,(long)seconds];
	807	+ }
	808	+
	809	+ _selectButton.hidden = YES;
	810	+ _selectButton.enabled = NO;
	811	+ _selectButton.enabled = NO;
	812	+ _navBarLine.hidden = NO;
	813	+ _tipBar.hidden = NO;
	814	+ _tipContentLabel.text = timeStr;
	815	+ _doneButton.hidden = NO;
	816	+ if (_tzImagePickerVc.selectedModels.count > 0) {
	817	+ _doneButton.enabled = YES;
	818	+ }else{
	819	+ _doneButton.enabled = NO;
	820	+ }
	821	+ _editTipButton.hidden = YES;
	822	+ _editTipLable.hidden = YES;
	823	+
	824	+
	825	+ }else{///多选状态下允许图片和视频混选(lxg) - 不是视频 \|\| 视频<= _tzImagePickerVc.maxVideoDuration 最大时长限制
	826	+
	827	+ _selectButton.hidden = NO;
	828	+ _selectButton.enabled = YES;
	829	+ _navBarLine.hidden = YES;
	830	+ _tipBar.hidden = YES;
	831	+ _doneButton.hidden = NO;
	832	+ _doneButton.enabled = YES;
	833	+ _editTipButton.hidden = YES;
	834	+ _editTipLable.hidden = YES;
	835	+
	836	+ }
	837	+ }
	838	+
	839	+}
	840	+
	841	+- (void)refreshSelectButtonImageViewContentMode {
	842	+ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
	843	+ if (self->_selectButton.imageView.image.size.width <= 27) {
	844	+ self->_selectButton.imageView.contentMode = UIViewContentModeCenter;
	845	+ } else {
	846	+ self->_selectButton.imageView.contentMode = UIViewContentModeScaleAspectFit;
	847	+ }
	848	+ });
	849	+}
	850	+
	851	+- (void)showPhotoBytes {
	852	+ [[TZImageManager manager] getPhotosBytesWithArray:@[_models[_currentIndex]] completion:^(NSString *totalBytes) {
	853	+ self->_originalPhotoLabel.text = [NSString stringWithFormat:@"(%@)",totalBytes];
	854	+ }];
	855	+}
	856	+
	857	+@end
...	...

CNLiveImagePickerController/TZProgressView.h 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZProgressView.h
	3	+// TZImagePickerController
	4	+//
	5	+// Created by ttouch on 2016/12/6.
	6	+// Copyright © 2016年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import <UIKit/UIKit.h>
	10	+
	11	+@interface TZProgressView : UIView
	12	+
	13	+@property (nonatomic, assign) double progress;
	14	+
	15	+@end
...	...

CNLiveImagePickerController/TZProgressView.m 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZProgressView.m
	3	+// TZImagePickerController
	4	+//
	5	+// Created by ttouch on 2016/12/6.
	6	+// Copyright © 2016年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import "TZProgressView.h"
	10	+
	11	+@interface TZProgressView ()
	12	+@property (nonatomic, strong) CAShapeLayer *progressLayer;
	13	+@end
	14	+
	15	+@implementation TZProgressView
	16	+
	17	+- (instancetype)init {
	18	+ self = [super init];
	19	+ if (self) {
	20	+ self.backgroundColor = [UIColor clearColor];
	21	+
	22	+ _progressLayer = [CAShapeLayer layer];
	23	+ _progressLayer.fillColor = [[UIColor clearColor] CGColor];
	24	+ _progressLayer.strokeColor = [[UIColor whiteColor] CGColor];
	25	+ _progressLayer.opacity = 1;
	26	+ _progressLayer.lineCap = kCALineCapRound;
	27	+ _progressLayer.lineWidth = 5;
	28	+
	29	+ [_progressLayer setShadowColor:[UIColor blackColor].CGColor];
	30	+ [_progressLayer setShadowOffset:CGSizeMake(1, 1)];
	31	+ [_progressLayer setShadowOpacity:0.5];
	32	+ [_progressLayer setShadowRadius:2];
	33	+ }
	34	+ return self;
	35	+}
	36	+
	37	+- (void)drawRect:(CGRect)rect {
	38	+ CGPoint center = CGPointMake(rect.size.width / 2, rect.size.height / 2);
	39	+ CGFloat radius = rect.size.width / 2;
	40	+ CGFloat startA = - M_PI_2;
	41	+ CGFloat endA = - M_PI_2 + M_PI * 2 * _progress;
	42	+ _progressLayer.frame = self.bounds;
	43	+ UIBezierPath *path = [UIBezierPath bezierPathWithArcCenter:center radius:radius startAngle:startA endAngle:endA clockwise:YES];
	44	+ _progressLayer.path =[path CGPath];
	45	+
	46	+ [_progressLayer removeFromSuperlayer];
	47	+ [self.layer addSublayer:_progressLayer];
	48	+}
	49	+
	50	+- (void)setProgress:(double)progress {
	51	+ _progress = progress;
	52	+ [self setNeedsDisplay];
	53	+}
	54	+
	55	+@end
...	...

CNLiveImagePickerController/TZVideoPlayerController.h 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZVideoPlayerController.h
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 16/1/5.
	6	+// Copyright © 2016年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import <UIKit/UIKit.h>
	10	+
	11	+@class TZAssetModel;
	12	+@interface TZVideoPlayerController : UIViewController
	13	+
	14	+@property (nonatomic, strong) TZAssetModel *model;
	15	+///其他进入和相册进入(lxg)
	16	+@property (nonatomic, assign) BOOL isOther;
	17	+
	18	+@end
...	...

CNLiveImagePickerController/TZVideoPlayerController.m 0 → 100755

View file @89c5d14

	1	+//
	2	+// TZVideoPlayerController.m
	3	+// TZImagePickerController
	4	+//
	5	+// Created by 谭真 on 16/1/5.
	6	+// Copyright © 2016年谭真. All rights reserved.
	7	+//
	8	+
	9	+#import "TZVideoPlayerController.h"
	10	+#import <MediaPlayer/MediaPlayer.h>
	11	+#import "UIView+Layout.h"
	12	+#import "TZImageManager.h"
	13	+#import "TZAssetModel.h"
	14	+#import "TZImagePickerController.h"
	15	+#import "TZPhotoPreviewController.h"
	16	+
	17	+@interface TZVideoPlayerController () {
	18	+ AVPlayer *_player;
	19	+ AVPlayerLayer *_playerLayer;
	20	+ UIButton *_playButton;
	21	+ UIImage *_cover;
	22	+ ///LXG nav属性
	23	+ UIView *_naviBar;
	24	+ UIButton *_backButton;
	25	+
	26	+ UIView *_toolBar;
	27	+ UIButton *_doneButton;
	28	+ UIProgressView *_progress;
	29	+
	30	+ UIStatusBarStyle _originStatusBarStyle;
	31	+}
	32	+@property (assign, nonatomic) BOOL needShowStatusBar;
	33	+@end
	34	+
	35	+#pragma clang diagnostic push
	36	+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
	37	+
	38	+@implementation TZVideoPlayerController
	39	+
	40	+- (void)viewDidLoad {
	41	+ [super viewDidLoad];
	42	+ ///LXG 注释
	43	+// self.needShowStatusBar = ![UIApplication sharedApplication].statusBarHidden;
	44	+ self.view.backgroundColor = [UIColor blackColor];
	45	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	46	+ if (tzImagePickerVc) {
	47	+ self.navigationItem.title = tzImagePickerVc.previewBtnTitleStr;
	48	+ }
	49	+ [self configMoviePlayer];
	50	+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(pausePlayerAndShowNaviBar) name:UIApplicationWillResignActiveNotification object:nil];
	51	+}
	52	+#pragma mark - 添加: 导航栏(LXG)
	53	+- (void)viewWillAppear:(BOOL)animated {
	54	+ [super viewWillAppear:animated];
	55	+ _originStatusBarStyle = [UIApplication sharedApplication].statusBarStyle;
	56	+ ///LXG 导航栏隐藏
	57	+ [UIApplication sharedApplication].statusBarStyle = iOS7Later ? UIStatusBarStyleLightContent : UIStatusBarStyleBlackOpaque;
	58	+ [self.navigationController setNavigationBarHidden:YES animated:YES];
	59	+ if (iOS7Later) [UIApplication sharedApplication].statusBarHidden = YES;
	60	+}
	61	+
	62	+- (void)viewWillDisappear:(BOOL)animated {
	63	+ [super viewWillDisappear:animated];
	64	+ ///LXG 导航栏显示
	65	+ [UIApplication sharedApplication].statusBarStyle = _originStatusBarStyle;
	66	+ [self.navigationController setNavigationBarHidden:NO animated:YES];
	67	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	68	+ if (tzImagePickerVc.needShowStatusBar && iOS7Later) {
	69	+ [UIApplication sharedApplication].statusBarHidden = NO;
	70	+ }
	71	+ [TZImageManager manager].shouldFixOrientation = NO;
	72	+}
	73	+///LXG iOS7之后使用
	74	+- (BOOL)prefersStatusBarHidden {
	75	+ return YES;
	76	+}
	77	+
	78	+- (void)configMoviePlayer {
	79	+ [[TZImageManager manager] getPhotoWithAsset:_model.asset completion:^(UIImage photo, NSDictionary info, BOOL isDegraded) {
	80	+ if (!isDegraded && photo) {
	81	+ self->_cover = photo;
	82	+ self->_doneButton.enabled = YES;
	83	+ }
	84	+ }];
	85	+ [[TZImageManager manager] getVideoWithAsset:_model.asset completion:^(AVPlayerItem playerItem, NSDictionary info) {
	86	+ dispatch_async(dispatch_get_main_queue(), ^{
	87	+ self->_player = [AVPlayer playerWithPlayerItem:playerItem];
	88	+ self->_playerLayer = [AVPlayerLayer playerLayerWithPlayer:self->_player];
	89	+ self->_playerLayer.frame = self.view.bounds;
	90	+ [self.view.layer addSublayer:self->_playerLayer];
	91	+ [self addProgressObserver];
	92	+ [self configCustomNaviBar];
	93	+ [self configPlayButton];
	94	+ [self configBottomToolBar];
	95	+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(pausePlayerAndShowNaviBar) name:AVPlayerItemDidPlayToEndTimeNotification object:self->_player.currentItem];
	96	+ });
	97	+ }];
	98	+}
	99	+
	100	+/// Show progress，do it next time / 给播放器添加进度更新,下次加上
	101	+- (void)addProgressObserver{
	102	+ AVPlayerItem *playerItem = _player.currentItem;
	103	+ UIProgressView *progress = _progress;
	104	+ [_player addPeriodicTimeObserverForInterval:CMTimeMake(1.0, 1.0) queue:dispatch_get_main_queue() usingBlock:^(CMTime time) {
	105	+ float current = CMTimeGetSeconds(time);
	106	+ float total = CMTimeGetSeconds([playerItem duration]);
	107	+ if (current) {
	108	+ [progress setProgress:(current/total) animated:YES];
	109	+ }
	110	+ }];
	111	+}
	112	+
	113	+- (void)configPlayButton {
	114	+ _playButton = [UIButton buttonWithType:UIButtonTypeCustom];
	115	+ [_playButton setImage:[UIImage imageNamedFromMyBundle:@"MMVideoPreviewPlay"] forState:UIControlStateNormal];
	116	+ [_playButton setImage:[UIImage imageNamedFromMyBundle:@"MMVideoPreviewPlayHL"] forState:UIControlStateHighlighted];
	117	+ [_playButton addTarget:self action:@selector(playButtonClick) forControlEvents:UIControlEventTouchUpInside];
	118	+ [self.view addSubview:_playButton];
	119	+}
	120	+///XLG 自定义NAV
	121	+- (void)configCustomNaviBar {
	122	+
	123	+ _naviBar = [[UIView alloc] initWithFrame:CGRectZero];
	124	+ _naviBar.backgroundColor = [UIColor colorWithRed:(34/255.0) green:(34/255.0) blue:(34/255.0) alpha:0.7];
	125	+
	126	+ _backButton = [[UIButton alloc] initWithFrame:CGRectZero];
	127	+ [_backButton setImage:[UIImage imageNamedFromMyBundle:@"navi_back"] forState:UIControlStateNormal];
	128	+ [_backButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
	129	+ [_backButton addTarget:self action:@selector(backButtonClick) forControlEvents:UIControlEventTouchUpInside];
	130	+
	131	+ [_naviBar addSubview:_backButton];
	132	+ [self.view addSubview:_naviBar];
	133	+}
	134	+
	135	+
	136	+
	137	+- (void)configBottomToolBar {
	138	+ _toolBar = [[UIView alloc] initWithFrame:CGRectZero];
	139	+ CGFloat rgb = 34 / 255.0;
	140	+ _toolBar.backgroundColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:0.7];
	141	+
	142	+ _doneButton = [UIButton buttonWithType:UIButtonTypeCustom];
	143	+ _doneButton.titleLabel.font = [UIFont systemFontOfSize:16];
	144	+ if (!_cover) {
	145	+ _doneButton.enabled = NO;
	146	+ }
	147	+ [_doneButton addTarget:self action:@selector(doneButtonClick) forControlEvents:UIControlEventTouchUpInside];
	148	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	149	+ if (tzImagePickerVc) {
	150	+ [_doneButton setTitle:tzImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
	151	+ [_doneButton setTitleColor:tzImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
	152	+ } else {
	153	+ [_doneButton setTitle:[NSBundle tz_localizedStringForKey:@"Done"] forState:UIControlStateNormal];
	154	+ [_doneButton setTitleColor:[UIColor colorWithRed:(83/255.0) green:(179/255.0) blue:(17/255.0) alpha:1.0] forState:UIControlStateNormal];
	155	+ }
	156	+ [_doneButton setTitleColor:tzImagePickerVc.oKButtonTitleColorDisabled forState:UIControlStateDisabled];
	157	+ [_toolBar addSubview:_doneButton];
	158	+ [self.view addSubview:_toolBar];
	159	+
	160	+ if (tzImagePickerVc.videoPreviewPageUIConfigBlock) {
	161	+ tzImagePickerVc.videoPreviewPageUIConfigBlock(_playButton, _toolBar, _doneButton);
	162	+ }
	163	+}
	164	+
	165	+#pragma mark - Layout
	166	+
	167	+- (void)viewDidLayoutSubviews {
	168	+ [super viewDidLayoutSubviews];
	169	+
	170	+ CGFloat statusBarHeight = [TZCommonTools tz_statusBarHeight];
	171	+ CGFloat statusBarAndNaviBarHeight = statusBarHeight + self.navigationController.navigationBar.tz_height;
	172	+ _playerLayer.frame = self.view.bounds;
	173	+ CGFloat toolBarHeight = [TZCommonTools tz_isIPhoneX] ? 44 + (83 - 49) : 44;
	174	+ _toolBar.frame = CGRectMake(0, self.view.tz_height - toolBarHeight, self.view.tz_width, toolBarHeight);
	175	+ _doneButton.frame = CGRectMake(self.view.tz_width - 44 - 12, 0, 44, 44);
	176	+ _playButton.frame = CGRectMake(0, statusBarAndNaviBarHeight, self.view.tz_width, self.view.tz_height - statusBarAndNaviBarHeight - toolBarHeight);
	177	+
	178	+ TZImagePickerController tzImagePickerVc = (TZImagePickerController )self.navigationController;
	179	+ ///LXG NAV布局
	180	+ if (_isOther) {
	181	+ CGFloat statusBarHeightInterval = statusBarHeight - 20;
	182	+ CGFloat naviBarHeight = statusBarHeight + 44;
	183	+ _naviBar.frame = CGRectMake(0, 0, self.view.tz_width, naviBarHeight);
	184	+ _backButton.frame = CGRectMake(10, 10 + statusBarHeightInterval, 44, 44);
	185	+ //完成按钮
	186	+ _doneButton.titleLabel.font = [UIFont systemFontOfSize:13];
	187	+// [_doneButton setTitle:@"完成" forState:UIControlStateDisabled];
	188	+// [_doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateDisabled];
	189	+// [_doneButton setTitleColor:RGBOF(0xFFFFFF) forState:UIControlStateNormal];
	190	+//
	191	+// //颜色绘制成图片
	192	+// UIImage *dis_image = [UIImage qmui_imageWithColor:RGBOF(0x0BBE06, 0.5)];
	193	+// [_doneButton setBackgroundImage:dis_image forState:UIControlStateSelected];
	194	+// UIImage *nor_image = [UIImage qmui_imageWithColor:RGBOF(0x0BBE06)];
	195	+// [_doneButton setBackgroundImage:nor_image forState:UIControlStateNormal];
	196	+ _doneButton.layer.masksToBounds = YES;
	197	+ _doneButton.layer.cornerRadius = 5;
	198	+ CGRect frame = _toolBar.frame;
	199	+ _doneButton.frame = CGRectMake(frame.size.width - 60 - 13, frame.size.height /2 - 15, 60, 30);
	200	+
	201	+ }else{
	202	+ CGFloat statusBarHeightInterval = statusBarHeight - 20;
	203	+ CGFloat naviBarHeight = statusBarHeight + tzImagePickerVc.navigationBar.tz_height;
	204	+ _naviBar.frame = CGRectMake(0, 0, self.view.tz_width, naviBarHeight);
	205	+ _backButton.frame = CGRectMake(10, 10 + statusBarHeightInterval, 44, 44);
	206	+ }
	207	+ [self.view bringSubviewToFront:_naviBar];
	208	+ if (tzImagePickerVc.videoPreviewPageDidLayoutSubviewsBlock) {
	209	+ tzImagePickerVc.videoPreviewPageDidLayoutSubviewsBlock(_playButton, _toolBar, _doneButton);
	210	+ }
	211	+}
	212	+
	213	+#pragma mark - Click Event
	214	+
	215	+- (void)playButtonClick {
	216	+ CMTime currentTime = _player.currentItem.currentTime;
	217	+ CMTime durationTime = _player.currentItem.duration;
	218	+ if (_player.rate == 0.0f) {
	219	+ if (currentTime.value == durationTime.value) [_player.currentItem seekToTime:CMTimeMake(0, 1)];
	220	+ [_player play];
	221	+ [self.navigationController setNavigationBarHidden:YES];
	222	+ _toolBar.hidden = YES;
	223	+ ///LXG 隐藏NAV
	224	+ _naviBar.hidden = YES;
	225	+ [_playButton setImage:nil forState:UIControlStateNormal];
	226	+ if (iOS7Later) [UIApplication sharedApplication].statusBarHidden = YES;
	227	+ } else {
	228	+ [self pausePlayerAndShowNaviBar];
	229	+ }
	230	+}
	231	+
	232	+- (void)doneButtonClick {
	233	+ if (self.navigationController) {
	234	+ TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
	235	+ if (imagePickerVc.autoDismiss) {
	236	+ [self.navigationController dismissViewControllerAnimated:YES completion:^{
	237	+ [self callDelegateMethod];
	238	+ }];
	239	+ } else {
	240	+ [self callDelegateMethod];
	241	+ }
	242	+ } else {
	243	+ [self dismissViewControllerAnimated:YES completion:^{
	244	+ [self callDelegateMethod];
	245	+ }];
	246	+ }
	247	+}
	248	+
	249	+- (void)callDelegateMethod {
	250	+ TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
	251	+ if ([imagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingVideo:sourceAssets:)]) {
	252	+ [imagePickerVc.pickerDelegate imagePickerController:imagePickerVc didFinishPickingVideo:_cover sourceAssets:_model.asset];
	253	+ }
	254	+ if (imagePickerVc.didFinishPickingVideoHandle) {
	255	+ imagePickerVc.didFinishPickingVideoHandle(_cover,_model.asset);
	256	+ }
	257	+}
	258	+
	259	+///LXG 返回实现
	260	+- (void)backButtonClick {
	261	+ if (self.navigationController) {
	262	+ TZImagePickerController imagePickerVc = (TZImagePickerController )self.navigationController;
	263	+ [imagePickerVc popViewControllerAnimated:YES];
	264	+ } else {
	265	+ [self dismissViewControllerAnimated:YES completion:^{
	266	+
	267	+ }];
	268	+ }
	269	+}
	270	+
	271	+
	272	+#pragma mark - Notification Method
	273	+
	274	+- (void)pausePlayerAndShowNaviBar {
	275	+ [_player pause];
	276	+ _toolBar.hidden = NO;
	277	+ _naviBar.hidden = NO;
	278	+// [self.navigationController setNavigationBarHidden:NO];
	279	+ [_playButton setImage:[UIImage imageNamedFromMyBundle:@"MMVideoPreviewPlay"] forState:UIControlStateNormal];
	280	+ ///LXG 注释
	281	+// if (self.needShowStatusBar && iOS7Later) {
	282	+// [UIApplication sharedApplication].statusBarHidden = NO;
	283	+// }
	284	+}
	285	+
	286	+- (void)dealloc {
	287	+ [[NSNotificationCenter defaultCenter] removeObserver:self];
	288	+}
	289	+
	290	+#pragma clang diagnostic pop
	291	+
	292	+@end
...	...

CNLiveImagePickerController/UIView+Layout.h 0 → 100755

View file @89c5d14

	1	+//
	2	+// UIView+Layout.h
	3	+//
	4	+// Created by 谭真 on 15/2/24.
	5	+// Copyright © 2015年谭真. All rights reserved.
	6	+//
	7	+
	8	+#import <UIKit/UIKit.h>
	9	+
	10	+typedef enum : NSUInteger {
	11	+ TZOscillatoryAnimationToBigger,
	12	+ TZOscillatoryAnimationToSmaller,
	13	+} TZOscillatoryAnimationType;
	14	+
	15	+@interface UIView (Layout)
	16	+
	17	+@property (nonatomic) CGFloat tz_left; ///< Shortcut for frame.origin.x.
	18	+@property (nonatomic) CGFloat tz_top; ///< Shortcut for frame.origin.y
	19	+@property (nonatomic) CGFloat tz_right; ///< Shortcut for frame.origin.x + frame.size.width
	20	+@property (nonatomic) CGFloat tz_bottom; ///< Shortcut for frame.origin.y + frame.size.height
	21	+@property (nonatomic) CGFloat tz_width; ///< Shortcut for frame.size.width.
	22	+@property (nonatomic) CGFloat tz_height; ///< Shortcut for frame.size.height.
	23	+@property (nonatomic) CGFloat tz_centerX; ///< Shortcut for center.x
	24	+@property (nonatomic) CGFloat tz_centerY; ///< Shortcut for center.y
	25	+@property (nonatomic) CGPoint tz_origin; ///< Shortcut for frame.origin.
	26	+@property (nonatomic) CGSize tz_size; ///< Shortcut for frame.size.
	27	+
	28	++ (void)showOscillatoryAnimationWithLayer:(CALayer *)layer type:(TZOscillatoryAnimationType)type;
	29	+
	30	+@end
...	...

CNLiveImagePickerController/UIView+Layout.m 0 → 100755

View file @89c5d14

	1	+//
	2	+// UIView+Layout.m
	3	+//
	4	+// Created by 谭真 on 15/2/24.
	5	+// Copyright © 2015年谭真. All rights reserved.
	6	+//
	7	+
	8	+#import "UIView+Layout.h"
	9	+
	10	+@implementation UIView (Layout)
	11	+
	12	+- (CGFloat)tz_left {
	13	+ return self.frame.origin.x;
	14	+}
	15	+
	16	+- (void)setTz_left:(CGFloat)x {
	17	+ CGRect frame = self.frame;
	18	+ frame.origin.x = x;
	19	+ self.frame = frame;
	20	+}
	21	+
	22	+- (CGFloat)tz_top {
	23	+ return self.frame.origin.y;
	24	+}
	25	+
	26	+- (void)setTz_top:(CGFloat)y {
	27	+ CGRect frame = self.frame;
	28	+ frame.origin.y = y;
	29	+ self.frame = frame;
	30	+}
	31	+
	32	+- (CGFloat)tz_right {
	33	+ return self.frame.origin.x + self.frame.size.width;
	34	+}
	35	+
	36	+- (void)setTz_right:(CGFloat)right {
	37	+ CGRect frame = self.frame;
	38	+ frame.origin.x = right - frame.size.width;
	39	+ self.frame = frame;
	40	+}
	41	+
	42	+- (CGFloat)tz_bottom {
	43	+ return self.frame.origin.y + self.frame.size.height;
	44	+}
	45	+
	46	+- (void)setTz_bottom:(CGFloat)bottom {
	47	+ CGRect frame = self.frame;
	48	+ frame.origin.y = bottom - frame.size.height;
	49	+ self.frame = frame;
	50	+}
	51	+
	52	+- (CGFloat)tz_width {
	53	+ return self.frame.size.width;
	54	+}
	55	+
	56	+- (void)setTz_width:(CGFloat)width {
	57	+ CGRect frame = self.frame;
	58	+ frame.size.width = width;
	59	+ self.frame = frame;
	60	+}
	61	+
	62	+- (CGFloat)tz_height {
	63	+ return self.frame.size.height;
	64	+}
	65	+
	66	+- (void)setTz_height:(CGFloat)height {
	67	+ CGRect frame = self.frame;
	68	+ frame.size.height = height;
	69	+ self.frame = frame;
	70	+}
	71	+
	72	+- (CGFloat)tz_centerX {
	73	+ return self.center.x;
	74	+}
	75	+
	76	+- (void)setTz_centerX:(CGFloat)centerX {
	77	+ self.center = CGPointMake(centerX, self.center.y);
	78	+}
	79	+
	80	+- (CGFloat)tz_centerY {
	81	+ return self.center.y;
	82	+}
	83	+
	84	+- (void)setTz_centerY:(CGFloat)centerY {
	85	+ self.center = CGPointMake(self.center.x, centerY);
	86	+}
	87	+
	88	+- (CGPoint)tz_origin {
	89	+ return self.frame.origin;
	90	+}
	91	+
	92	+- (void)setTz_origin:(CGPoint)origin {
	93	+ CGRect frame = self.frame;
	94	+ frame.origin = origin;
	95	+ self.frame = frame;
	96	+}
	97	+
	98	+- (CGSize)tz_size {
	99	+ return self.frame.size;
	100	+}
	101	+
	102	+- (void)setTz_size:(CGSize)size {
	103	+ CGRect frame = self.frame;
	104	+ frame.size = size;
	105	+ self.frame = frame;
	106	+}
	107	+
	108	++ (void)showOscillatoryAnimationWithLayer:(CALayer *)layer type:(TZOscillatoryAnimationType)type{
	109	+ NSNumber *animationScale1 = type == TZOscillatoryAnimationToBigger ? @(1.15) : @(0.5);
	110	+ NSNumber *animationScale2 = type == TZOscillatoryAnimationToBigger ? @(0.92) : @(1.15);
	111	+
	112	+ [UIView animateWithDuration:0.15 delay:0 options:UIViewAnimationOptionBeginFromCurrentState \| UIViewAnimationOptionCurveEaseInOut animations:^{
	113	+ [layer setValue:animationScale1 forKeyPath:@"transform.scale"];
	114	+ } completion:^(BOOL finished) {
	115	+ [UIView animateWithDuration:0.15 delay:0 options:UIViewAnimationOptionBeginFromCurrentState \| UIViewAnimationOptionCurveEaseInOut animations:^{
	116	+ [layer setValue:animationScale2 forKeyPath:@"transform.scale"];
	117	+ } completion:^(BOOL finished) {
	118	+ [UIView animateWithDuration:0.1 delay:0 options:UIViewAnimationOptionBeginFromCurrentState \| UIViewAnimationOptionCurveEaseInOut animations:^{
	119	+ [layer setValue:@(1.0) forKeyPath:@"transform.scale"];
	120	+ } completion:nil];
	121	+ }];
	122	+ }];
	123	+}
	124	+
	125	+@end
...	...

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