我正在尝试使用MPMusicPlayerController播放苹果音乐歌曲,但我无法使锁屏幕控件工作。看起来,remoteControlReceivedWithEvent侦听器似乎超出了MPMusicPlayerController。
下面是我设置控制器的方式:
self.player = [MPMusicPlayerController applicationMusicPlayer];
self.player.repeatMode = MPMusicRepeatModeNone;
self.player.shuffleMode = MPMusicShuffleModeOff;
[self.player beginGeneratingPlaybackNotifications];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handlePlaybackStateChanged:) name:MPMusicPlayerControllerPlaybackStateDidChangeNotification object:self.player ];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleItemChanged:) name:MPMusicPlayerControllerNowPlayingItemDidChangeNotification object:self.player ];然后我播放苹果音乐歌曲:
NSMutableArray *storeIDS = [NSMutableArray arrayWithObjects:anthem.song.apple_id, @"1", nil];
[self.player setQueueWithStoreIDs:storeIDS];
[self.player play];
[self.player setCurrentPlaybackRate:1.0];作为参考,下面是如何在didFinishLaunchingWithOptions中设置远程控制侦听器:
[[UIApplication sharedApplication] beginReceivingRemoteControlEvents];
[self becomeFirstResponder];此时,播放器按要求播放歌曲,但我无法再收到任何远程控制通知。点击next/prev就可以停止这首歌,因为它已经到达列表的末尾。我试过使用applicationMusicPlayer和systemMusicPlayer。我不能使用AVPlayer或AVAudioPlayer,因为它是Apple,而且我无法获得流的URL。
有什么主意吗?
发布于 2016-05-24 19:20:24
要使用苹果音乐播放,请使用MPMusicPlayerController.systemMusicPlayer()
https://stackoverflow.com/questions/37282141
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