我正在使用AVPlayerViewController在iPad-App上播放视频文件(H.264,AAC,MP4-Container).
一切都在iOS 10中运行.而且在iOS 11中它正确播放视频.
一切都在iOS 10中运行.而且在iOS 11中它正确播放视频.
但是在iOS 11中,当我开始向任何方向滑动时,它会立即使视频变黑并且还会使音频静音.它还会在底部的时间轴旁边显示一个加载指示器.
它也忽略了allowsPictureInPicturePlayback属性,因此它不会在iOS 11上显示PIP-Button.
这是我使用的代码：
@H_502_8@avPlayerController = AVPlayerViewController() avPlayerController?.showsPlaybackControls = true avPlayerController?.allowsPictureInPicturePlayback = true avPlayerController?.player = AVPlayer(url: videoUrl as URL) avPlayerController?.player?.play() self.present(self.avPlayerController!,animated: true,completion: nil) avPlayerController?.player?.actionAtItemEnd = AVPlayerActionAtItemEnd.none NotificationCenter.default.addObserver(self,selector: #selector(onVideoCompleted),name: NSNotification.Name.AVPlayerItemDidPlayToEndTime,object: self.avPlayerController!.player?.currentItem) @H_502_8@func onVideoCompleted(notification:Notification) { self.avPlayerController?.player = nil self.avPlayerController?.dismiss(animated: true,completion: nil) }当屏幕黑屏时,我在控制台中看到了这个：
@H_502_8@AVOutputDeviceDiscoverySession (FigRouteDiscoverer) >>>> -[AVFigRouteDiscovererOutputDeviceDiscoverySessionImpl outputDeviceDiscoverySessionDidChangeDiscoveryMode:]: Setting device discovery mode to DiscoveryMode_Presence (client: MyAppName)
好的,我发现了错误：
要在按“完成”时关闭Airplay视频播放,我使用了以下代码： @H_502_8@override func viewWillAppear(_ animated: Bool) { super.viewWillAppear(animated) if avPlayerController?.isBeingDismissed ?? false { avPlayerController?.player = nil } }
原文链接：https://www.f2er.com/swift/319151.html要在按“完成”时关闭Airplay视频播放,我使用了以下代码： @H_502_8@override func viewWillAppear(_ animated: Bool) { super.viewWillAppear(animated) if avPlayerController?.isBeingDismissed ?? false { avPlayerController?.player = nil } }
但是对于iOS 11,Apple添加了一项功能,通过轻扫手势关闭视频播放器.因此,当我滑动时,会调用viewWillAppear函数.将此代码放在viewDidAppear中修复此问题并保留AirPlay-Fix.
