代码之家 › 专栏 › 技术社区 › David Salzer

iPhone MPMoviePlayerController上的下一个/上一个按钮

mpmovieplayercontroller iphone

10

David Salzer · 技术社区 · 17 年前

使用MPMoviePlayerController时,播放按钮周围有“下一步”和“上一步”按钮。

3 回复 | 直到 13 年前

1

6

Ransom Weaver Ransom Weaver 17 年前

- (void) registerForMediaPlayerNotifications {

    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];

    [notificationCenter addObserver: self
                           selector: @selector (handle_NowPlayingItemChanged:)
                               name: MPMusicPlayerControllerNowPlayingItemDidChangeNotification
                             object: musicPlayer];

    [notificationCenter addObserver: self
                           selector: @selector (handle_PlaybackStateChanged:)
                               name: MPMusicPlayerControllerPlaybackStateDidChangeNotification
                             object: musicPlayer];

    /*
     // This sample doesn't use libray change notifications; this code is here to show how
     //     it's done if you need it.
     [notificationCenter addObserver: self
     selector: @selector (handle_iPodLibraryChanged:)
     name: MPMediaLibraryDidChangeNotification
     object: musicPlayer];

     [[MPMediaLibrary defaultMediaLibrary] beginGeneratingLibraryChangeNotifications];
     */

    [musicPlayer beginGeneratingPlaybackNotifications];
}

2

4

Nathan de Vries 17 年前

MPMoviePlayerController* moviePlayer = [[MPMoviePlayerController alloc]
    initWithContentURL:someUrl];
moviePlayer.movieControlMode = MPMovieControlModeHidden;
[moviePlayer play];

NSArray* windows = [[UIApplication sharedApplication] windows];
if ([windows count] > 1) {
  UIWindow *moviePlayerWindow = [[UIApplication sharedApplication] keyWindow];
  [moviePlayerWindow addSubview:yourCustomOverlayView];
}

不理想,但标准控制很容易重新实施。

3

0

rptwsthi 13 年前

我不认为你有太多的控制权 MPMoviePlayerController 它是一个标准组件,基本上可以开始和停止播放电影,而不能播放其他内容。