我试图通过单击按钮启动电影。当我点击电影播放器出现并工作正常。电影一直播放到最后,电影播放器消失。它消失后,我的应用程序崩溃...当我的电影完成播放时,应用程序崩溃
我用在标签栏的应用我的视图控制器,此代码:
- (void)moviePlayBackDidFinish:(NSNotification *) aNotification{
MPMoviePlayerController *player = [aNotification object];
[player setFullscreen:NO animated:YES];
[player.view removeFromSuperview];
[player stop];
player.initialPlaybackTime = -1.0;
[[NSNotificationCenter defaultCenter] removeObserver:self name:MPMoviePlayerPlaybackDidFinishNotification object:player];
[player release];
player=nil;
}
- (IBAction)playVideo:(UIButton *)playButton{
NSString *url = [[NSBundle mainBundle] pathForResource:@"Teaser 04" ofType:@"mov"];
MPMoviePlayerController *player = [[MPMoviePlayerController alloc] initWithContentURL:[NSURL fileURLWithPath:url]];
player.shouldAutoplay = YES;
player.view.frame = CGRectMake(0., 44., self.view.bounds.size.width, self.view.bounds.size.height-44);
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(moviePlayBackDidFinish:) name:MPMoviePlayerPlaybackDidFinishNotification object:player];
[self.view addSubview:player.view];
[player play];
}
我不知道我做错了。我只是想设置一个按钮,开始播放视频,并在视频结束时,MoviePlayer查看消失,应用回到我最初的.xib
谢谢您的帮助
感谢您的链接,但这不是关于此。我通过movieFinishedCallBack切换功能moviePlayBackDidFinish – Mitch 2011-03-16 20:16:30
他不是释放播放器,而是释放它。 – Till 2011-03-31 09:25:43
他不是通过在那里调用“release”来有效地释放它吗? – 2011-04-06 21:03:08