视频播放完tvOS后如何播放广告？

Question

因此，当您点击缩略图时我可以播放视频，但如果我将广告附加到该视频，则广告将播放视频。我如何等待播放广告？

func playVideo(){

    player = AVPlayer(URL: NSURL(string: String(vid))!)
    player?.play()

    if(ALInterstitialAd.isReadyForDisplay()){
        ALInterstitialAd.show()
    }
}

Answer 1

您是否尝试注册AVPlayerItemDidPlayToEndTimeNotification？

添加

NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(YourViewController.itemDidFinishPlaying(_:)), name: AVPlayerItemDidPlayToEndTimeNotification, object: nil)

当您播放视频并在需要展示广告时实施itemDidFinishPlaying:方法。像这样：

func playVideo(){
    player = AVPlayer(URL: NSURL(string: String(vid))!)
    player?.play()
    NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(YourViewController.itemDidFinishPlaying(_:)), name: AVPlayerItemDidPlayToEndTimeNotification, object: nil)
}

func itemDidFinishPlaying(notification : NSNotification){
    if(ALInterstitialAd.isReadyForDisplay()){
        ALInterstitialAd.show()
    }
    NSNotificationCenter.defaultCenter().removeObserver(self, name: AVPlayerItemDidPlayToEndTimeNotification, object: nil)
}