no message

zhangxiaowen
1 parent 010cefa4
Showing 4 changed files with 146 additions and 0 deletions
CNLiveManager.podspec
CNLiveManager/Classes/Authorization/CNLiveAuthorizationManager.h
CNLiveManager/Classes/Authorization/CNLiveAuthorizationManager.m
CNLiveManager/Classes/CNLiveManager.h
@@ -47,6 +47,11 @@ TODO: 网家家-管理类.
       ss.source_files = 'CNLiveManager/Classes/RootController/*.{h,m}'
   end
  
+  # 权限
+  s.subspec 'Authorization' do |ss|
+      ss.source_files = 'CNLiveManager/Classes/Authorization/*.{h,m}'
+  end
+  
   # s.resource_bundles = {
   #   'CNLiveManager' => ['CNLiveManager/Assets/*.png']
   # }
+//
+//  CNLiveAuthorizationManager.h
+//  CNLiveManager
+//
+//  Created by 153993236@qq.com on 07/22/2019.
+//  Copyright (c) 2019 153993236@qq.com. All rights reserved.
+//
+
+/**
+ * 权限
+ */
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface CNLiveAuthorizationManager : NSObject
+
+#pragma mark - 相机
++ (void)getAVAuthorizationStatus:(void (^)(void))block;
+
+#pragma mark - 相册
++ (void)getPHAuthorizationStatus:(void (^)(void))block;
+
+@end
+
+NS_ASSUME_NONNULL_END
+//
+//  CNLiveAuthorizationManager.h
+//  CNLiveManager
+//
+//  Created by 153993236@qq.com on 07/22/2019.
+//  Copyright (c) 2019 153993236@qq.com. All rights reserved.
+//
+
+#import "CNLiveAuthorizationManager.h"
+#import <AVFoundation/AVCaptureDevice.h>
+#import <AVFoundation/AVMediaFormat.h>
+#import <Photos/Photos.h>
+
+@interface CNLiveAuthorizationManager ()
+
+@end
+@implementation CNLiveAuthorizationManager
+#pragma mark - 获取跟控制器
++ (UIViewController *)getRootController{
+    UIViewController *vc = [UIApplication sharedApplication].delegate.window.rootViewController;
+    return vc;
+}
+
+#pragma mark - 相机
++ (void)getAVAuthorizationStatus:(void (^)(void))block{
+    AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
+    if (device) {
+        AVAuthorizationStatus status = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
+        switch (status) {
+            case AVAuthorizationStatusNotDetermined: {
+                [AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo completionHandler:^(BOOL granted) {
+                    if (granted) {
+                        dispatch_sync(dispatch_get_main_queue(), ^{
+                            block();
+                        });
+                        NSLog(@"用户第一次同意了访问相机权限 - - %@", [NSThread currentThread]);
+                    } else {
+                        NSLog(@"用户第一次拒绝了访问相机权限 - - %@", [NSThread currentThread]);
+                    }
+                }];
+                break;
+            }
+            case AVAuthorizationStatusAuthorized: {
+                block();
+                break;
+            }
+            case AVAuthorizationStatusDenied: {
+                NSDictionary *infoDict = [[NSBundle mainBundle] infoDictionary];
+                NSString *app_Name = [infoDict objectForKey:@"CFBundleDisplayName"];
+                if (app_Name == nil) {
+                    app_Name = [infoDict objectForKey:@"CFBundleName"];
+                }
+                NSString *messageString = [NSString stringWithFormat:@"请在iPhone的\"设置 - 隐私 - 相机\"选项中,允许%@访问你的相机", app_Name];
+                UIAlertController *alertC = [UIAlertController alertControllerWithTitle:nil message:messageString preferredStyle:(UIAlertControllerStyleAlert)];
+                UIAlertAction *alertA = [UIAlertAction actionWithTitle:@"好的" style:(UIAlertActionStyleDefault) handler:^(UIAlertAction * _Nonnull action) {
+                }];
+                
+                [alertC addAction:alertA];
+                [[self getRootController] presentViewController:alertC animated:YES completion:nil];
+                break;
+            }
+            case AVAuthorizationStatusRestricted: {
+                NSLog(@"因为系统原因, 无法访问相册");
+                break;
+            }
+                
+            default:
+                break;
+        }
+        return;
+    }
+
+}
+
+#pragma mark - 相册
++ (void)getPHAuthorizationStatus:(void (^)(void))block{
+    // 1.获取当前App的相册授权状态
+    PHAuthorizationStatus authorizationStatus = [PHPhotoLibrary authorizationStatus];
+    
+    // 2.判断授权状态
+    if (authorizationStatus == PHAuthorizationStatusAuthorized) {
+        // 2.1 如果已经授权, 保存图片(调用步骤2的方法)
+        block();
+        
+    } else if (authorizationStatus == PHAuthorizationStatusNotDetermined) { // 如果没决定, 弹出指示框, 让用户选择
+        [PHPhotoLibrary requestAuthorization:^(PHAuthorizationStatus status) {
+            // 如果用户选择授权, 则保存图片
+            if (status == PHAuthorizationStatusAuthorized) {
+                dispatch_async(dispatch_get_main_queue(), ^{
+                    block();
+                });
+            }
+        }];
+        
+    } else {
+        NSDictionary *infoDict = [[NSBundle mainBundle] infoDictionary];
+        NSString *app_Name = [infoDict objectForKey:@"CFBundleDisplayName"];
+        if (app_Name == nil) {
+            app_Name = [infoDict objectForKey:@"CFBundleName"];
+        }
+        NSString *messageString = [NSString stringWithFormat:@"请在iPhone的\"设置 - 隐私 - 相机\"选项中,允许%@访问你的相册", app_Name];
+        UIAlertController *alertC = [UIAlertController alertControllerWithTitle:nil message:messageString preferredStyle:(UIAlertControllerStyleAlert)];
+        UIAlertAction *alertA = [UIAlertAction actionWithTitle:@"好的" style:(UIAlertActionStyleDefault) handler:^(UIAlertAction * _Nonnull action) {
+            
+        }];
+        [alertC addAction:alertA];
+        [[self getRootController] presentViewController:alertC animated:YES completion:nil];
+    }
+}
+
+@end
@@ -19,5 +19,8 @@
 // 跟控制器
 #import "CNLiveRootControllerManager.h"
  
+// 权限
+#import "CNLiveAuthorizationManager.h"
+
  
 #endif /* CNLiveManager_h */