iOS 12的AVPlayerViewController问题

Question

我正在使用AVPlayerViewController播放视频，该视频在iOS 11上可以正常使用，但相同的代码在iOS 12中不起作用。有人可以帮我解决此问题吗？

 let url: URL = Bundle.main.url(forResource: "sampleVideo", withExtension: ".mp4")!

    let avAsset = AVURLAsset(url: url)
    let playerItem = AVPlayerItem(asset: avAsset)
    player = AVPlayer(playerItem: playerItem)
    playerController = AVPlayerViewController()
    playerController?.player = player
    playerController?.view.frame = videoHolderView?.bounds ?? CGRect.zero

    guard let videoView = playerController?.view else { return }
    videoView.tag = 101
    videoHolderView.addSubview(videoView)
    player?.play()

Answer 1

终于找到了问题！！！ 在iOS 12中，如果禁用AVPlayerController的PlayBackControls ，则AVPlayer仍将使用轻击手势。

playerController?.showsPlaybackControls = false