ios – AVPlayerItemDidPlayToEndTimeNotification未触发

概述我正在使用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.currentSelectedCont 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.movi​​ePlayer更改为self.movi​​ePlayer.currentItem. 总结

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