AVPlayer在后台模式下不会转到下一首歌曲 [英] AVPlayer not going to the next song when it is in background mode

问题描述

我正在使用AVPlayer播放URL中的歌曲集.我也可以在后台模式下播放歌曲.但是问题出在背景模式下，下一首歌曲没有播放.它执行代码，但是[播放器播放]；方法不起作用.但是，如果播放1首歌曲，尽管它进入了背景模式，但它会播放到最后.

I am useing AVPlayer to play setof songs from urls. I can play songs in background mode too. But the problem is in background mode the next song is not playing. It excecute the code and but [player play]; method is not working. But If play 1 song it plays to the end though it goes to the background mode.

请帮助我 谢谢

推荐答案

好吧，您现在可能已经知道了，但是对于其他可能遇到此问题的人，请尝试将其放在viewDidLoad中:

Well, you probably have this figured out by now, but for anyone else who might come across this, try putting this in your viewDidLoad:

[[UIApplication sharedApplication] beginReceivingRemoteControlEvents];

假设您有这个:

NSError *setCategoryErr = nil;
NSError *activationErr  = nil;
[[AVAudioSession sharedInstance] setCategory: AVAudioSessionCategoryPlayback error:&setCategoryErr];
[[AVAudioSession sharedInstance] setActive:YES error:&activationErr];

在AppDelegate.m中的didFinishLaunch下，并且您的info.plist设置为在后台播放音频.

in your AppDelegate.m, under didFinishLaunch and your info.plist set up to play audio in the background.

遇到了同样的问题，这为我解决了.

Had the same problem, and this solved it for me.

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