(ios)MPMoviePlayerController首次播放视频的时候,没有控制条

问题:app

      在视频播放时,如今控制条采用磨砂的效果,会遮罩部分视频spa

解决思路视频

1 播放器直接设置不带控制条,在app在 Foreground状态,默认播放器暂停,这样须要在得到Foreground事件,进行设置播放server

- (void) viewWillAppear:(BOOL)animated{  事件

    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(appWillEnterForegroundNotification) name:UIApplicationWillEnterForegroundNotification object:nil];  rem

}  string

- (void) appWillEnterForegroundNotification{  io

    NSLog(@"trigger event when will enter foreground.");  event

}  class

-(void) viewDidDisappear:(BOOL)animated{  

    [[NSNotificationCenter defaultCenter] removeObserver:self];      

}  

2 直接侦听播放器准备播放通知,在通知中设置播放器带控制条

  [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(moviePlayBackDidFinish:)

                                                     name:MPMoviePlayerReadyForDisplayDidChangeNotification

                                                   object:player];

 

- (void) moviePlayBackDidFinish:(NSNotification*)notification

{

    player.controlStyle =MPMovieControlStyleEmbedded;

    [[NSNotificationCenter defaultCenter]removeObserver:self name:MPMoviePlayerReadyForDisplayDidChangeNotification object:player];

    

}

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