在swift中，如何在AVPlayerViewController中播放视频时检测触摸

Question

我以编程方式将 AVPlayerViewController 添加到 UIViewController。当玩家完成播放 (playerDidFinishPlaying) 时，我能够收到通知。我也想知道在播放视频的过程中有没有用户触屏，我还没有找到相关的通知。

Answer 1

解决方法是创建AVPlayerViewController的Base class并覆盖touchesBegan(_:with:)方法：

Swift 2:

自定义基础 Class:

class CustomAVPlayerViewController: AVPlayerViewController {
    override func touchesBegan(touches: Set<UITouch>, withEvent event: UIEvent?) {
        print("touchesBegan")
    }
}

ViewController:

let videoURL = NSURL(string: "https://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4")
let player = AVPlayer(URL: videoURL!)
let playerViewController = CustomAVPlayerViewController()
playerViewController.player = player
self.presentViewController(playerViewController, animated: true) {
    playerViewController.player!.play()
}

Swift 3:

自定义基础 Class:

class CustomAVPlayerViewController: AVPlayerViewController {
    override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
        print("touchesBegan")
    }
}

视图控制器：

let videoURL = URL(string: "https://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4")
let player = AVPlayer(url: videoURL!)
let playerViewController = CustomAVPlayerViewController()
playerViewController.player = player
self.present(playerViewController, animated: true) {
    playerViewController.player!.play()
}

别忘了import AVKit和import AVFoundation。

每次点击 playerViewController，都会打印 "touchesBegan"。

Answer 2

我遇到了同样的问题。 contentOverlayView 仅在 tvos 中可用，因此这不是一个选项。

我最终在我添加了 AVPlayer 的 UIImageView 上添加了一个 UIView。我在 UIView 上将背景颜色设置为清除，因此它不可见，但可以接收手势。这为点击手势识别器提供了一个目标。

Answer 3

我也是这么想的。子类化 AVPlayerViewController 将在 iOS 11.4.1 上工作，但不能在 iOS 12 及以上版本上工作。因此，解决方案是在 playerviewcontroller contentoverlayview 上添加子视图，然后在该子视图上您可以添加任何手势或按钮来检测触摸。这是相同的代码片段::

// 添加此通知是为了连续播放视频，您可以删除此通知，以防您只需要播放一次视频。

private func playVideo() {

    guard let path = Bundle.main.path(forResource: "BG01", ofType:"mp4") else {
        debugPrint("video.m4v not found")
        return
    }
    self.player = AVPlayer(url: URL(fileURLWithPath: path))

    NotificationCenter.default.addObserver(forName: .AVPlayerItemDidPlayToEndTime, object: self.player?.currentItem, queue: .main) { [weak self] _ in
        self?.player?.seek(to: kCMTimeZero)
        self?.player?.play()
    }

  let  playerController : AVPlayerViewController? = AVPlayerViewController()
    let btn : UIButton = UIButton()
    btn.frame = CGRect(x: 0, y: 0, width: self.view.frame.size.width, height: self.view.frame.size.height)
    btn.addTarget(self, action: #selector(touchDetect), for: .touchUpInside)
    btn.backgroundColor  = UIColor.clear
    playerController?.contentOverlayView?.addSubview(btn)
   // playerController?.homeVCProtocolDelegate = self as HomeVCProtocol
    playerController?.player = player
    playerController?.showsPlaybackControls = false
    self.player?.play()
    present(playerController!, animated: false) {
    self.player?.play()
    }

}

@objc func touchDetect()
{
    // Here you will get the call
}

在swift中，如何在AVPlayerViewController中播放视频时检测触摸

In swift, how to detect touch while playing video in AVPlayerViewController

ios

swift

avplayer

avplayerviewcontroller