我正在使用AVPlayer从网址播放视频. AVPlayerItemDidPlayToEndTimeNotification未触发.我已经把断点检查了.以下是我的代码片段: –
@IBAction func playButtonClicked(sender: UIButton) { let url:NSURL = NSURL(string: self.currentSelectedContent.link)! moviePlayer = AVPlayer(URL: url) playerViewController = AVPlayerViewController() playerViewController.player = moviePlayer self.presentViewController(playerViewController,animated: true) { NSNotificationCenter.defaultCenter().addObserver(self,selector: "moviePlayBackFinished",name: AVPlayerItemDidPlayToEndTimeNotification,object: self.moviePlayer) self.playerViewController.player?.play() } } func moviePlayBackFinished() { self.playerViewController.dismissViewControllerAnimated(true,completion: nil) }
解决方法
根据文档,观察对象必须是AVPlayerItem实例,而不是AVPlayer本身.尝试将self.moviePlayer更改为self.moviePlayer.currentItem.
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