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    3. iOS 麦克风访问权限

    iOS 麦克风访问权限

    xiaoxiao2021-12-03  17
    - (BOOL)canRecord   {       __block BOOL bCanRecord = YES;       if ([[[UIDevice currentDevice] systemVersion] compare:@"7.0"] != NSOrderedAscending)       {           AVAudioSession *audioSession = [AVAudioSession sharedInstance];           if ([audioSession respondsToSelector:@selector(requestRecordPermission:)]) {               [audioSession performSelector:@selector(requestRecordPermission:) withObject:^(BOOL granted) {                   if (granted) {                       bCanRecord = YES;                   } else {                       bCanRecord = NO;                   }               }];           }       }              return bCanRecord;   }      #pragma mark - Audio Recorder √      /*开始录音*/   - (void)startToRecord:(id)sender   {       if (![self canRecord]) {           [[[UIAlertView alloc] initWithTitle:nil                                       message:[NSString stringWithFormat:@"%@需要访问您的麦克风。\n请启用麦克风-设置/隐私/麦克风", [TIXAAppMonitor sharedMonitor].appName]                                      delegate:nil                             cancelButtonTitle:@"好"                             otherButtonTitles:nil] show];           return;       }   } 
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