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使用mpMusicPlayerController播放mpMediaItemCollection,如何获取播放结束时的事件

mpmediaitem mpmusicplayercontroller events iphone

3

arachide · 技术社区 · 14 年前

我用的是 MPMusicPlayerController 玩 MPMediaItems 在一个 MPMediaItemCollection . 当 MPMediaItem 玩完了吗?

谢谢! Interdev公司

1 回复 | 直到 11 年前

1

5

Michal 11 年前

MPMusicPlayerControllerPlaybackStateDidChangeNotification

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

[self.musicPlayerController beginGeneratingPlaybackNotifications];

handlePlaybackStateChanged: playbackState

- (void)handlePlaybackStateChanged:(NSNotitication*)notification
{
    if (self.musicPlayerController.playbackState == MPMusicPlaybackStateStopped ||
        self.musicPlayerController.playbackState == MPMusicPlaybackStateInterrupted ||
        self.musicPlayerController.playbackState == MPMusicPlaybackStatePaused) {
        // do your stuff
    }
}