原文地址：http://yangchao0033.github.io/blog/2016/01/01/mpmovieplayerviewcontrollerbo-fang-jie-shu-hou-zi-dong-xiao-shi-de-jie-jue-fang-an/

你可以使用這段代碼來阻止控制器播放在播放結(jié)束后自動(dòng)dismissing（消失），并且捕捉到用戶點(diǎn)擊完成的按鈕事件去自己定義并處理讓你的MPMoviePlayerViewController播放器的消失（dismiss）的時(shí)機(jī)

步驟 1. - 創(chuàng)建并初始化一個(gè)MPMoviePlayerViewController（videoPlayer）

MPMoviePlayerViewController *videoPlayer = [[MPMoviePlayerViewController alloc] initWithContentURL:[[NSURL alloc ]initWithString:[aURL];

步驟 2. - 移除videoPlayer默認(rèn)的通知事件并且加入自己的通知事件。

[[NSNotificationCenter defaultCenter] removeObserver:videoPlayer
name:MPMoviePlayerPlaybackDidFinishNotification object:videoPlayer.moviePlayer];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(videoFinished:) name:MPMoviePlayerPlaybackDidFinishNotification object:videoPlayer.moviePlayer];

步驟 3. - 手動(dòng)顯示你的videoPlayer控制器

[self presentMoviePlayerViewControllerAnimated:videoPlayer];

步驟 4. - 添加 videoFinish: 方法處理通知事件

-(void)videoFinished:(NSNotification*)aNotification{
    int value = [[aNotification.userInfo valueForKey:MPMoviePlayerPlaybackDidFinishReasonUserInfoKey] intValue];
    if (value == MPMovieFinishReasonUserExited) {
        [self dismissMoviePlayerViewControllerAnimated];
    }
}

參考:http://stackoverflow.com/a/19596598