我正在通过以下方式播放电影:
moviePlayer = [[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL fileURLWithPath:asset.filepath]];
//[[vc moviePlayer] prepareToPlay];
[self presentViewController:moviePlayer animated:YES completion:NULL];
Controller 出现，但紧随其后自行消失。我究竟做错了什么？谢谢!
最佳答案
你必须删除 MPMoviePlayerPlaybackDidFinishNotification NSNotificationCenter 像:-
moviePlayer = [[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL fileURLWithPath:asset.filepath]];
//[[vc moviePlayer] prepareToPlay];
[[NSNotificationCenter defaultCenter] removeObserver:moviePlayer name:MPMoviePlayerPlaybackDidFinishNotification object:moviePlayer.moviePlayer];
[self presentViewController:moviePlayer animated:YES completion:NULL];
因为 MPMoviePlayerViewController 在创建时自动将自己注册到 NSNotificationCenter。您必须先删除此注册，它会自动停止自行关闭。希望对你有帮助
请检查以下链接:-
http://josebolanos.wordpress.com/2011/09/28/dismissing-mpmovieplayerviewcontroller-the-right-way/
关于iphone - MPMoviePlayerViewController 立即关闭，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/16769027/