准备界面

王军波
1 parent f325df79
Showing 6 changed files with 232 additions and 146 deletions
LiveVideoCloud/LiveVideoCloud.xcodeproj/project.pbxproj
LiveVideoCloud/LiveVideoCloud/Classes/Sections/LiveSections/Controller/LVCLiveViewController.m
LiveVideoCloud/LiveVideoCloud/Classes/Sections/LiveSections/View/FilterFunctionView.m
LiveVideoCloud/LiveVideoCloud/Classes/Sections/LiveSections/View/LVCUGCLivePrepareView.h
LiveVideoCloud/LiveVideoCloud/Classes/Sections/LiveSections/View/LVCUGCLivePrepareView.m
LiveVideoCloud/LiveVideoCloud/animation.xcassets/Interaction/defaultUserIcon.imageset/Contents.json
@@ -179,6 +179,7 @@
 		D2888DB11E6EC05F003A77C8 /* TempViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = D2888DB01E6EC05F003A77C8 /* TempViewController.m */; };
 		D2888DB41E6EC154003A77C8 /* HomeViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = D2888DB31E6EC154003A77C8 /* HomeViewController.m */; };
 		D2888DB71E6EC1B8003A77C8 /* LVCMyViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = D2888DB61E6EC1B8003A77C8 /* LVCMyViewController.m */; };
+		D29D88481E88C53300543A03 /* LVCUGCLivePrepareView.m in Sources */ = {isa = PBXBuildFile; fileRef = D29D88471E88C53300543A03 /* LVCUGCLivePrepareView.m */; };
 		D2A803081E80BD6F009D6F1C /* TopToolView.m in Sources */ = {isa = PBXBuildFile; fileRef = D2A803071E80BD6F009D6F1C /* TopToolView.m */; };
 		D2B7B2511E8247D400ED084E /* ChatBarrageManager.m in Sources */ = {isa = PBXBuildFile; fileRef = D2B7B2501E8247D400ED084E /* ChatBarrageManager.m */; };
 		D2B7B2541E824B2D00ED084E /* ChatBarrageView.m in Sources */ = {isa = PBXBuildFile; fileRef = D2B7B2531E824B2D00ED084E /* ChatBarrageView.m */; };
@@ -566,6 +567,8 @@
 		D2888DB31E6EC154003A77C8 /* HomeViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = HomeViewController.m; sourceTree = "<group>"; };
 		D2888DB51E6EC1B8003A77C8 /* LVCMyViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = LVCMyViewController.h; sourceTree = "<group>"; };
 		D2888DB61E6EC1B8003A77C8 /* LVCMyViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = LVCMyViewController.m; sourceTree = "<group>"; };
+		D29D88461E88C53300543A03 /* LVCUGCLivePrepareView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = LVCUGCLivePrepareView.h; sourceTree = "<group>"; };
+		D29D88471E88C53300543A03 /* LVCUGCLivePrepareView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = LVCUGCLivePrepareView.m; sourceTree = "<group>"; };
 		D2A803061E80BD6F009D6F1C /* TopToolView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = TopToolView.h; sourceTree = "<group>"; };
 		D2A803071E80BD6F009D6F1C /* TopToolView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = TopToolView.m; sourceTree = "<group>"; };
 		D2B7B24F1E8247D400ED084E /* ChatBarrageManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ChatBarrageManager.h; sourceTree = "<group>"; };
@@ -654,14 +657,6 @@
 			path = ../ChatView;
 			sourceTree = "<group>";
 		};
-		812E504D1E769995004F5FCD /* CNLiveSDK */ = {
-			isa = PBXGroup;
-			children = (
-			);
-			name = CNLiveSDK;
-			path = LiveVideoCloud/Classes/CNLiveSDK;
-			sourceTree = SOURCE_ROOT;
-		};
 		812E504E1E7699B9004F5FCD /* CNLiveSDK */ = {
 			isa = PBXGroup;
 			children = (
@@ -1457,6 +1452,8 @@
 				D25BF8771E7B8A82007FB138 /* FilterFunctionView.m */,
 				D25BF8781E7B8A82007FB138 /* SliderView.h */,
 				D25BF8791E7B8A82007FB138 /* SliderView.m */,
+				D29D88461E88C53300543A03 /* LVCUGCLivePrepareView.h */,
+				D29D88471E88C53300543A03 /* LVCUGCLivePrepareView.m */,
 			);
 			path = View;
 			sourceTree = "<group>";
@@ -1882,6 +1879,7 @@
 				D2029CB31E6EADE10027CD92 /* UIScrollView+MJRefresh.m in Sources */,
 				D2029D051E6EAE2E0027CD92 /* UILabel+labelFitSize.m in Sources */,
 				D2029CB21E6EADE10027CD92 /* UIScrollView+MJExtension.m in Sources */,
+				D29D88481E88C53300543A03 /* LVCUGCLivePrepareView.m in Sources */,
 				D2029D091E6EAE2E0027CD92 /* Foundation+Log.m in Sources */,
 				D2029C8E1E6EADE10027CD92 /* AFImageDownloader.m in Sources */,
 				D2029BCA1E6EADD70027CD92 /* BaseModel.m in Sources */,
@@ -10,45 +10,32 @@
 #import <CNLivePlayerSDK/CNLiveGPUStreamerKit.h>
 #import <CNLivePlayerSDK/CNLiveWebcastManager.h>
 #import "FilterFunctionView.h"
+#import "LVCUGCLivePrepareView.h"
 #define KAppId @"60_irn9edco29"
 #define KAppKey @"69fe70bda67e059286ad509d9f5377f815955645b52f94"
-@interface LVCLiveViewController ()<UIGestureRecognizerDelegate> {
-    // 开始直播
-    UIButton *_startLiveBtn;
-    // 缩放因子
-    CGFloat _currentPinchZoomFactor;
-}
+@interface LVCLiveViewController ()<UIGestureRecognizerDelegate>
-@property (nonatomic,strong) UIView *captureView;
+@property (nonatomic, strong) LVCUGCLivePrepareView *prepareView;
-@property (nonatomic,strong) CNLiveGPUStreamerKit *kitCN;
+@property (nonatomic, strong) UIView *captureView;
-@property (nonatomic,strong) FilterFunctionView *filterView;
+@property (nonatomic, strong) CNLiveGPUStreamerKit *kitCN;
-@end
+@property (nonatomic, strong) FilterFunctionView *filterView;
-@implementation LVCLiveViewController
+@property (nonatomic, strong) UIButton *quitButton;
-- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
-    
-    if (_kitCN) {
-        return UIInterfaceOrientationMaskAllButUpsideDown;
-    } else {
-        return UIInterfaceOrientationMaskPortrait;
-    }
-}
+@property (nonatomic, strong) UIButton *openFilterButton;
--(void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation {
-    
-    UIInterfaceOrientation orie = [[UIApplication sharedApplication] statusBarOrientation];
-    [_kitCN rotatePreviewTo:orie];
-    
-    if (_kitCN.streamerBase.isStreaming) {
-        [_kitCN rotateStreamTo:orie];
-    }
-}
+@property (nonatomic, strong) UIButton *changeCameraButton;
+
+@property (nonatomic, strong) UIButton *openFlashButton;
+
+@end
+
+@implementation LVCLiveViewController
 - (void)viewDidLoad {
     [super viewDidLoad];
@@ -56,17 +43,16 @@
     self.view.backgroundColor = [UIColor blueColor];
     [self.view addSubview:self.captureView];
+    [self.view addSubview:self.prepareView];
+    [self.view addSubview:self.quitButton];
+    [self.view addSubview:self.changeCameraButton];
+    [self.view addSubview:self.openFilterButton];
-    UIButton *closeBtn = [[UIButton alloc] initWithFrame:CGRectMake(SCREEN_WIDTH - 50, 30, 50, 30)];
-    [closeBtn setTitle:@"关闭" forState:UIControlStateNormal];
-    [closeBtn addTarget:self action:@selector(closeBtnClivk) forControlEvents:UIControlEventTouchUpInside];
-    [self.view addSubview:closeBtn];
-    
-    // 活动Id
+    // 初始化推流
     NSString *activityId = [NSString stringWithFormat:@"%d%d%d%d%d",arc4random()%9,arc4random()%9,arc4random()%9,arc4random()%9,arc4random()%9];
-    // 初始化直播云
+
     [[CNLiveWebcastManager manager] initWithAppId:KAppId appKey:KAppKey];
-    // 初始化推流
+
     _kitCN = [[CNLiveGPUStreamerKit alloc] initWithDefaultConfigWithActivityId:activityId channelId:@"iOStest" isHorizontalScreen:@"0"];
     //        _kitCN.activityName = @"iOS test";
@@ -74,25 +60,14 @@
     // 设置推流配置
     [self setStreamerCfg];
-    // 添加监听
-    [self addObservers];
-    _startLiveBtn = [self addButton:@"开始直播" frame:CGRectMake(100, 40, 80, 40) action:@selector(startCapture:)];
-    [_startLiveBtn setTitle:@"开始直播" forState:UIControlStateNormal];
-    [_startLiveBtn setTitle:@"停止直播" forState:UIControlStateSelected];
-    
-    [self addButton:@"关闭预览" frame:CGRectMake(10, 40, 80, 40) action:@selector(startPreview:)];
-//    [self addButton:@"退出" frame:CGRectMake(190, 40, 80, 40) action:@selector(quit)];
-    [self addButton:@"美颜" frame:CGRectMake(10, 100, 80, 40) action:@selector(openFilter:)];
-    [self addButton:@"摄像头" frame:CGRectMake(100, 100, 80, 40) action:@selector(changeCamera:)];
+    [self addObservers];
+
     [self addButton:@"闪光灯" frame:CGRectMake(190, 100, 80, 40) action:@selector(openFlash)];
     UITapGestureRecognizer * singleRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onTap:)];
     singleRecognizer.delegate = self;
     [self.captureView addGestureRecognizer:singleRecognizer];
-    
-    UIPinchGestureRecognizer *pinch = [[UIPinchGestureRecognizer alloc]initWithTarget:self action:@selector(pinchDetected:)];
-    [self.view addGestureRecognizer:pinch];
 }
 #pragma mark - initialization Streamer
@@ -124,36 +99,10 @@
     // 启动预览
     [_kitCN startPreview:self.captureView];
-    //水印图片
-//    _kitCN.watermark.logoPic = [UIImage imageNamed:@"互动电视180x180"];
-//    _kitCN.watermark.logoRect = CGRectMake(0.8, 0.8, 50, 50);
-//    _kitCN.watermark.logoAlpha = 0.6;
-    
-    //水印文字
-//    _kitCN.watermark.textLabel = [[UILabel alloc] init];
-//    _kitCN.watermark.textLabel.text = [NSString stringWithFormat:@"cnlive"];
-//    _kitCN.watermark.textLabel.font = [UIFont systemFontOfSize:8];
-//    _kitCN.watermark.textRect = CGRectMake(0.78, 0.88, 0.2, 0.04);
-//    [_kitCN.watermark updateTextLabel];
-    
-}
-
-#pragma mark - GetMethod   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-// 拍摄视图
-- (UIView *)captureView {
-    
-    if (!_captureView) {
-        _captureView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, self.view.bounds.size.width, self.view.bounds.size.height)];
-        _captureView.backgroundColor = [UIColor blackColor];
-    }
-    return _captureView;
 }
-
 #pragma mark - UIButton Action  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-// 开始推流
-- (void)startCapture:(UIButton *)button {
+- (void)startCapture:(UIButton *)button {   // 开始推流
     button.selected = !button.selected;
@@ -164,7 +113,6 @@
             NSString *str=[[NSMutableString alloc] initWithData:errorDic[@"errorMessage"] encoding:NSUTF8StringEncoding];
             NSLog(@"%@",str);
             [self toast:errorDic[@"errorMessage"]];
-            _startLiveBtn.selected = NO;
         }];
     }else{
@@ -172,27 +120,8 @@
     }
 }
-// 开始 / 关闭 预览
-- (void)startPreview:(UIButton *)button {
-    
-    button.selected = !button.selected;
-    if (button.selected) {
-        _startLiveBtn.enabled = NO;
-        [button setTitle:@"开启预览" forState:UIControlStateNormal];
-        if (_kitCN.streamState == CNLiveStreamStateConnected) {
-            [_kitCN stopStream];
-            _startLiveBtn.selected = NO;
-        }
-        [_kitCN stopPreview];
-    }else{
-        [_kitCN startPreview:self.captureView];
-        [button setTitle:@"关闭预览" forState:UIControlStateNormal];
-        _startLiveBtn.enabled = YES;
-    }
-}
-// 美颜滤镜
-- (void)openFilter:(UIButton *)button {
+- (void)openFilter:(UIButton *)button {  // 美颜滤镜
     button.selected = !button.selected;
@@ -224,8 +153,8 @@
     }
 }
-// 转换前后置摄像头
-- (void)changeCamera:(UIButton *)button {
+
+- (void)changeCamera:(UIButton *)button {   // 转换前后置摄像头
 //        button.selected = !button.selected;
 //        if (button.selected) {
@@ -237,15 +166,15 @@
 }
-// 闪光灯
-- (void)openFlash {
+
+- (void)openFlash {   // 闪光灯
     [_kitCN toggleTorch];
     //    [_kitCN setTorchMode:AVCaptureTorchModeOn];
 }
-// 退出
-- (void)closeBtnClivk {
+
+- (void)quitBtnClick {    // 退出
     if (_kitCN.streamState == CNLiveStreamStateConnected) {
         [_kitCN stopStream];
@@ -259,8 +188,8 @@
 #pragma mark - UIGestureRecognizer Action !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-//对焦与曝光
-- (void)onTap:(UIGestureRecognizer *)sender {
+
+- (void)onTap:(UIGestureRecognizer *)sender {  //对焦与曝光
     CGPoint current = [sender locationInView:self.view];
     CGPoint point = [self convertToPointOfInterestFromViewCoordinates:current];
@@ -268,29 +197,19 @@
     [_kitCN focusAtPoint:point];
 }
-//缩放
-- (void)pinchDetected:(UIPinchGestureRecognizer *)recognizer {
-    
-    if (recognizer.state == UIGestureRecognizerStateBegan) {
-        _currentPinchZoomFactor = _kitCN.pinchZoomFactor;
-    }
-    CGFloat zoomFactor = _currentPinchZoomFactor * recognizer.scale;//当前触摸缩放因子*坐标比例
-    [_kitCN setPinchZoomFactor:zoomFactor];
-}
-
 #pragma mark - notification  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-// 进入后台
-- (void)enterBg {
+
+- (void)enterBg {   // 进入后台
     [_kitCN appEnterBackground];
 }
-// 回到前台
-- (void)becameActive {
+
+- (void)becameActive {   // 回到前台
     [_kitCN appBecomeActive];
 }
-// 采集状态改变
-- (void)captureStateChange {
+
+- (void)captureStateChange {   // 采集状态改变
     if ( _kitCN.captureState == CNLiveCaptureStateIdle){
         //初始化时状态为空闲
@@ -325,8 +244,8 @@
     }
 }
-// 推流状态改变
-- (void)streamStateChange {
+
+- (void)streamStateChange {   // 推流状态改变
     if (_kitCN.streamState == CNLiveStreamStateIdle) {
@@ -362,8 +281,8 @@
         NSLog(@"---------CNLiveStopStreamSuccess");
     }
 }
-// 推流失败
-- (void)onStreamError {
+
+- (void)onStreamError {   // 推流失败
     CNLiveStreamErrorCode err = _kitCN.streamErrorCode;
@@ -384,7 +303,6 @@
     else if ( CNLiveStreamErrorCode_ABNORMAL == err) {
         [self toast:@"推流异常中断~~"];
-        _startLiveBtn.selected = NO;
     } else if (err == CNLiveStreamErrorCode_CODEC_OPEN_FAILED) {
         NSLog(@"video codec open failed, try software codec");
@@ -403,8 +321,8 @@
 }
-// 重试
-- (void) tryReconnect {
+
+- (void) tryReconnect {   // 重试
     dispatch_time_t delay = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(5 * NSEC_PER_SEC));
     dispatch_after(delay, dispatch_get_main_queue(), ^{
@@ -415,18 +333,16 @@
         [_kitCN startStream:^{
             NSLog(@"开启推流成功 ------- success");
-            _startLiveBtn.selected = YES;
         } failure:^(NSDictionary *errorDic) {
             [self toast:errorDic[@"errorMessage"]];
-            _startLiveBtn.selected = NO;
         }];
     });
 }
-// 提示框
-- (void)toast:(NSString*)message {
+
+- (void)toast:(NSString*)message { // 提示框
     UIAlertView *toast = [[UIAlertView alloc] initWithTitle:nil
                                                     message:message
@@ -441,8 +357,8 @@
 }
-// 将UI的坐标转换成相机坐标
-- (CGPoint)convertToPointOfInterestFromViewCoordinates:(CGPoint)viewCoordinates {
+
+- (CGPoint)convertToPointOfInterestFromViewCoordinates:(CGPoint)viewCoordinates {// 将UI的坐标转换成相机坐标
     CGPoint pointOfInterest = CGPointMake(.5f, .5f);
     CGSize frameSize = self.view.frame.size;
@@ -476,8 +392,62 @@
     return pointOfInterest;
 }
-#pragma mark - Action !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+#pragma mark - GetMethod   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+- (LVCUGCLivePrepareView *)prepareView {
+    
+    if (!_prepareView) {
+        _prepareView = [[LVCUGCLivePrepareView alloc] initWithFrame:self.view.bounds];
+        [_prepareView.startButton addTarget:self action:@selector(startCapture:) forControlEvents:UIControlEventTouchUpInside];
+    }
+    return _prepareView;
+}
+- (UIView *)captureView {  // 拍摄视图
+    
+    if (!_captureView) {
+        _captureView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, self.view.bounds.size.width, self.view.bounds.size.height)];
+        _captureView.backgroundColor = [UIColor blackColor];
+    }
+    return _captureView;
+}
+
+- (UIButton *)quitButton {
+    
+    if (!_quitButton) {
+        _quitButton = [self createButtonWithFrame:CGRectMake(SCREEN_WIDTH - 50, 30, 40, 40) image:@"LiveCloseNormal" selected:@"LiveCloseTouch"];
+        [_quitButton addTarget:self action:@selector(quitBtnClick) forControlEvents:UIControlEventTouchUpInside];
+    }
+    return _quitButton;
+}
+
+- (UIButton *)changeCameraButton {
+    
+    if (!_changeCameraButton) {
+        _changeCameraButton = [self createButtonWithFrame:CGRectMake(SCREEN_WIDTH - 100, 30, 40, 40) image:@"LiveCloseNormal" selected:@"LiveCloseTouch"];
+        [_changeCameraButton addTarget:self action:@selector(changeCamera:) forControlEvents:UIControlEventTouchUpInside];
+    }
+    return _changeCameraButton;
+}
+
+- (UIButton *)openFlashButton {
+    
+    if (!_openFlashButton) {
+        
+    }
+    return _openFlashButton;
+}
+
+- (UIButton *)openFilterButton {
+    
+    if (!_openFilterButton) {
+        _openFilterButton = [self createButtonWithFrame:CGRectMake(SCREEN_WIDTH - 150, 30, 40, 40) image:@"LiveCloseNormal" selected:@"LiveCloseTouch"];
+        [_openFilterButton addTarget:self action:@selector(openFilter:) forControlEvents:UIControlEventTouchUpInside];
+    }
+    return _openFilterButton;
+}
+
+#pragma mark - Action !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 - (void)addObservers {
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(captureStateChange) name:CNLiveCaptureStateDidChangeNotification object:nil];
@@ -517,6 +487,15 @@
 }
+- (UIButton *)createButtonWithFrame:(CGRect)frame image:(NSString *)image selected:(NSString *)selected {
+    
+    UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];
+    [btn setFrame:frame];
+    [btn setImage:[UIImage imageNamed:image] forState:UIControlStateNormal];
+    [btn setImage:[UIImage imageNamed:selected] forState:UIControlStateSelected];
+    return btn;
+}
+
 - (void)didReceiveMemoryWarning {
     [super didReceiveMemoryWarning];
     // Dispose of any resources that can be recreated.
@@ -28,9 +28,9 @@
 {
     self = [super initWithFrame:frame];
     if (self) {
-        [self addSubview:self.slider1];
-        [self addSubview:self.slider2];
-        [self addSubview:self.slider3];
+//        [self addSubview:self.slider1];
+//        [self addSubview:self.slider2];
+//        [self addSubview:self.slider3];
         [self addSubview:self.effectPicker];
         [self addSubview:self.filterGroupType];
+//
+//  LVCUGCLivePrepareView.h
+//  LiveVideoCloud
+//
+//  Created by cnliveJunBo on 17/3/27.
+//  Copyright © 2017年 cnlive. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface LVCUGCLivePrepareView : UIView
+
+@property (nonatomic, strong) UIButton *startButton;
+
+@end
+//
+//  LVCUGCLivePrepareView.m
+//  LiveVideoCloud
+//
+//  Created by cnliveJunBo on 17/3/27.
+//  Copyright © 2017年 cnlive. All rights reserved.
+//
+
+#import "LVCUGCLivePrepareView.h"
+
+@interface LVCUGCLivePrepareView()
+
+@property (nonatomic, strong) UIImageView *iconView;
+
+@property (nonatomic, strong) UITextField *titleTextField;
+
+@property (nonatomic, strong) UIView *lineView;
+
+@end
+
+@implementation LVCUGCLivePrepareView
+
+- (instancetype)initWithFrame:(CGRect)frame
+{
+    self = [super initWithFrame:frame];
+    if (self) {
+        self.backgroundColor = [UIColor clearColor];
+        [self addSubview:self.iconView];
+        [self addSubview:self.titleTextField];
+        [self addSubview:self.lineView];
+        [self addSubview:self.startButton];
+    }
+    return self;
+}
+
+#pragma mark - GetMethod !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+- (UIImageView *)iconView {
+    
+    if (!_iconView) {
+        NSString *path = [[NSBundle mainBundle] pathForResource:@"头像" ofType:@"jpg"];
+        UIImage *image = [UIImage imageWithContentsOfFile:path];
+        _iconView = [[UIImageView alloc] initWithImage:image];
+        _iconView.frame = CGRectMake(10, SCREEN_HEIGHT * 0.35, 90, 90);
+        _iconView.layer.cornerRadius = 45;
+        _iconView.layer.masksToBounds = YES;
+    }
+    return _iconView;
+}
+
+- (UITextField *)titleTextField {
+    
+    if (!_titleTextField) {
+        _titleTextField = [[UITextField alloc] initWithFrame:CGRectMake(110, SCREEN_HEIGHT * 0.35 + 50, SCREEN_WIDTH - 120, 30)];
+        _titleTextField.placeholder = @"起一个名字开始直播吧~";
+        _titleTextField.font = [UIFont systemFontOfSize:20];
+    }
+    return _titleTextField;
+}
+
+- (UIView *)lineView {
+    
+    if (!_lineView) {
+        _lineView = [[UIView alloc] initWithFrame:CGRectMake(110, SCREEN_HEIGHT * 0.35 + 82, SCREEN_WIDTH - 120, 2)];
+        _lineView.backgroundColor = [UIColor blackColor];
+    }
+    return _lineView;
+}
+
+- (UIButton *)startButton {
+    
+    if (!_startButton) {
+        _startButton = [UIButton buttonWithType:UIButtonTypeCustom];
+        _startButton.frame = CGRectMake(30, SCREEN_HEIGHT * 0.6, SCREEN_WIDTH - 60, 38);
+        _startButton.backgroundColor = [UIColor redColor];
+        [_startButton setTitle:@"开始直播" forState:UIControlStateNormal];
+        _startButton.titleLabel.font = [UIFont systemFontOfSize:20];
+        [_startButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
+        [_startButton setTitleColor:[UIColor blackColor] forState:UIControlStateHighlighted];
+        _startButton.layer.cornerRadius = 19;
+        _startButton.layer.masksToBounds = YES;
+    }
+    return _startButton;
+}
+
+
+@end
@@ -4,6 +4,14 @@
       "idiom" : "universal",
       "filename" : "贡献榜小头像.png",
       "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
     }
   ],
   "info" : {