我删除/恢复AVPlayerLayer及其相关的AVPlayer，就像文档中的apple建议一样 .
/* Remove the AVPlayerLayer from its associated AVPlayer
once the app is in the background. */
- (void)applicationDidEnterBackground:(UIApplication *)application {
MyPlayerLayerView *playerView = <#Get your player view#>;
[[playerView playerLayer] setPlayer:nil]; // remove the player
}
/* Restore the AVPlayer when the app is active again. */
- (void)applicationDidBecomeActive:(UIApplication *)application {
MyPlayerLayerView *playerView = <#Get your player view#>;
[[playerView playerLayer] setPlayer:_player]; // restore the player
}
音乐继续播放，但切换到背景/前景时有一点停顿和播放 .
问题是如何避免它？