从MPMoviePlayerController隐藏StatusBar

Question

我整天都在努力解决一个非常烦人的问题,我希望能在这个板上找到帮助.

我正在使用MPMoviePlayerController在iPad上播放全屏电影,我无法想象如何删除始终显示的状态栏,尽管我努力让它下地狱.

这是我用来显示电影的方法的代码:

-(void)launchVideoFromButton:(id)sender{

         NSString *videoPath = [[NSBundle mainBundle] pathForResource:@"movie01" ofType:@"m4v"];
         NSURL *videoPathURL = [NSURL fileURLWithPath:videoPath];
         moviePlayer = [[MPMoviePlayerController alloc] initWithContentURL:videoPathURL];

         [self.view addSubview:moviePlayer.view];

         moviePlayer.shouldAutoplay = YES;
         moviePlayer.movieSourceType = MPMovieSourceTypeFile;


         [moviePlayer setFullscreen:YES animated:YES];
         moviePlayer.controlStyle = MPMovieControlStyleFullscreen;

         NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
         [notificationCenter addObserver:self selector:@selector(moviePlayerEvent:) name:MPMoviePlayerLoadStateDidChangeNotification object:moviePlayer];

    }



    -(void)moviePlayerEvent:(NSNotification*)aNotification{

         [[UIApplication sharedApplication] setStatusBarHidden:YES withAnimation:NO];
         NSLog(@"%i", [UIApplication sharedApplication].statusBarHidden);

    }

在控制台中,我可以看到moviePlayerEvent在电影出现但状态栏仍然存在时被触发:[[UIApplication sharedApplication] setStatusBarHidden:YES withAnimation:NO]似乎是无效的.我一直试图使用其他MPMoviePlayerController通知,没有运气.

那个人可以帮助我吗？

提前致谢.

Answer 1

不幸的是,在遇到这个问题之后,通过研究和大量实验,我已经确定在全屏模式下隐藏iOS状态栏几乎是不可能的.无论你做什么,当显示全屏播放器控件时,状态栏也会显示(它不会尊重setStatusBarHidden:YES).嵌入式播放器控件不是这种情况,但用户可以在嵌入式和全屏模式之间轻松切换,因此在显示控件时,您无法真正使用它来保持状态栏.

当然,当控件淡出时,状态栏至少会消失......

Answer 2

不要将电影播放器​​的视图添加到主视图中; 相反,如下所示以模态方式呈现电影播放器​​(为简洁/清晰而省略了一些步骤):

moviePlayerViewController = [[MPMoviePlayerViewController alloc] initWithContentURL:url];

// Register for the playback finished notification.
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(myMovieFinishedCallback:)
                                                 name:MPMoviePlayerPlaybackDidFinishNotification
                                               object:moviePlayerViewController.moviePlayer];


//Present
    [self presentMoviePlayerViewControllerAnimated:moviePlayerViewController];

    // Play the movie!
    self.moviePlayerViewController.moviePlayer.movieSourceType = MPMovieSourceTypeFile;
    [self.moviePlayerViewController.moviePlayer play];



// When the movie is done, release the controller.
-(void)myMovieFinishedCallback:(NSNotification*)aNotification
{

    //NSLog(@"playback terminated");

    [[NSNotificationCenter defaultCenter] removeObserver:self
                                                    name:MPMoviePlayerPlaybackDidFinishNotification
                                                  object:moviePlayerViewController.moviePlayer];


    [moviePlayerViewController release], moviePlayerViewController = nil;


}