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我正在尝试为标题/启动画面加载一部小电影。但是,当我打电话时,presentMoviePlayerViewControllerAnimated什么也没有发生。我已经确认代码块正在执行,但用户没有任何感觉。

我的目标是 iPad,所以假设是 3.2。

任何帮助,将不胜感激。

- (void)viewDidLoad {
  [super viewDidLoad];

  NSString *path = [[NSBundle mainBundle] pathForResource:@"Intro" ofType:@"m4v" inDirectory:nil];
  NSURL *fileURL = [NSURL fileURLWithPath:path];
  MPMoviePlayerViewController *playerView = [[MPMoviePlayerViewController alloc] initWithContentURL:fileURL];
  [[NSNotificationCenter defaultCenter] addObserver:self selector: @selector(playbackDidFinish:) name:MPMoviePlayerPlaybackDidFinishNotification object:playerView.moviePlayer];
  [self presentMoviePlayerViewControllerAnimated:playerView];
  [playerView release];
}

- (void)playbackDidFinish:(NSNotification*)aNotification {
  MPMoviePlayerController *player = [aNotification object];
  [[NSNotificationCenter defaultCenter] removeObserver:self
                                                name:MPMoviePlayerPlaybackDidFinishNotification
                                              object:player];
  [player stop];
  [self dismissMoviePlayerViewControllerAnimated];
}
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1 回答 1

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您应该放置 [playerView release] 行;在这一行之后 [self dismissMoviePlayerViewControllerAnimated];

于 2011-02-15T20:17:54.503 回答