如何在remoteControlledEvents中选择下一首歌曲

本文介绍了如何在remoteControlledEvents中选择下一首歌曲的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我正在使用AVPlayer，在这里我可以通过双击主屏幕按钮或按技术术语remoteControlledEvents来控制播放，暂停功能.我想知道如何实现它，以便可以转到remoteControlledEvents中的下一个轨道.

I am using AVPlayer where I can control play, pause function by double tapping home button or in technical terms remoteControlledEvents. I was wondering how to implement it so I can go to the next track in remoteControlledEvents.

谢谢

-(void)remoteControlReceivedWithEvent:(UIEvent *)event {
  switch (event.subtype) {
    case UIEventSubtypeRemoteControlTogglePlayPause:
      if (avplayer.rate == 0.0) {
        [avplayer play];
      } else {
        [avplayer pause];
      }
      break;
    case UIEventSubtypeRemoteControlPlay:
      [avplayer play];
      break;
    case UIEventSubtypeRemoteControlPause:
      [avplayer pause];
      break;

  }
}

推荐答案

用下一首歌制作新的AVPlayer并告诉其播放.

Make a new AVPlayer with the next song and tell it to play.

事件为UIEventSubtypeRemoteControlNextTrack

case: UIEventSubtypeRemoteControlNextTrack:
    [avplayer pause];
    avplayer = [[AVPlayer alloc] initWithPlayerItem:/*name of item*/];
    [avplayer play];
    break;

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