Ios iPad-MPMoviePlayer缩小后消失
我正在使用MPMoviePlayer流式传输视频URL 用户点击视图帧后,视频将在视图帧中开始。这样行。嵌入视频时,默认控件会放置一个放大按钮 当用户按下放大按钮时,视频进入全屏正常状态,而不会中断播放 但是,当用户再次按下缩小按钮时,我有三个问题:Ios iPad-MPMoviePlayer缩小后消失,ios,ipad,notifications,mpmovieplayercontroller,mpmovieplayer,Ios,Ipad,Notifications,Mpmovieplayercontroller,Mpmovieplayer,我正在使用MPMoviePlayer流式传输视频URL 用户点击视图帧后,视频将在视图帧中开始。这样行。嵌入视频时,默认控件会放置一个放大按钮 当用户按下放大按钮时,视频进入全屏正常状态,而不会中断播放 但是,当用户再次按下缩小按钮时,我有三个问题: 视频会缩放到屏幕的一角,然后消失, 而不是回到原来的位置 视频转到拐角处后消失,播放结束, 而不是继续播放视频 MPMoviePlayerDidExitFullscreenNotification从未被调用, 仅调用MPMoviePlayerWi
- 视频会缩放到屏幕的一角,然后消失, 而不是回到原来的位置
- 视频转到拐角处后消失,播放结束, 而不是继续播放视频
- MPMoviePlayerDidExitFullscreenNotification从未被调用, 仅调用MPMoviePlayerWillExitFullscreenNotification。我已尝试将nil和mediaPlayerController发送到通知中心
moviePlayer=[[MPMoviePlayerController alloc] init];
moviePlayer.movieSourceType = MPMovieSourceTypeStreaming;
moviePlayer.scalingMode = MPMovieScalingModeAspectFit;
moviePlayer.shouldAutoplay=YES;
moviePlayer.controlStyle=MPMovieControlStyleEmbedded;
moviePlayer.view.hidden = YES;
然后,当用户点击视图时,会发生以下情况:
- (void) playVideo {
NSURL *url=[NSURL URLWithString: _news.videoUrl];
moviePlayer.contentURL = url;
moviePlayer.view.hidden = NO;
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(moviePlayBackDidFinish:) name:MPMoviePlayerPlaybackDidFinishNotification object:moviePlayer];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(moviePlayerWillExitFullScreen:) name:MPMoviePlayerWillExitFullscreenNotification object:moviePlayer];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(moviePlayerDidExitFullScreen:) name:MPMoviePlayerDidExitFullscreenNotification object:moviePlayer];
[moviePlayer play];
}
- (void) moviePlayerWillExitFullScreen:(NSNotification*)notification {
NSLog(@"WILL EXIT FULLSCREEN");
}
- (void) moviePlayerDidExitFullScreen:(NSNotification*)notification {
NSLog(@"EXITED FULLSCREEN"); //NOT CALLED
}
- (void) moviePlayBackDidFinish:(NSNotification*)notification {
NSLog(@"FINISHED PLAYIIING");
[[NSNotificationCenter defaultCenter] removeObserver:self name:MPMoviePlayerPlaybackDidFinishNotification object:moviePlayer];
moviePlayer.view.hidden = YES;
}
那么,与此同时,我将回答我的4个问题中的3个:
- 视频会缩放到屏幕的一角,然后消失,而不是返回到原始位置
- 转到拐角处后,视频将消失,播放结束,而不是继续播放视频
- 此外,按下“完成”按钮时,视频会转到屏幕的一角并消失