Question

我正在尝试识别视频播放时的轻击手势，这样我就可以解雇它，类似于Snapchat如何做到这一点，但是，它说MPMoviePlayerControllers没有成员添加触摸手势，这是真的还是我使用不正确的方法？

var MP4 : NSData?
var MarkerLong : CLLocationDegrees?
var MarkerLat : CLLocationDegrees?
var Url : String?
var videoPlayer : MPMoviePlayerController!

private var firstAppear = true

override func viewDidAppear(animated: Bool) {
    super.viewDidAppear(animated)
    if firstAppear {
        do {
            try playVideo()
            firstAppear = false
        } catch AppError.InvalidResource(let name, let type) {
            debugPrint("Could not find resource \(name).\(type)")
        } catch {
            debugPrint("Generic error")
        }

    }
}

private func playVideo() throws {

    self.videoPlayer = MPMoviePlayerController()
    self.videoPlayer.repeatMode = MPMovieRepeatMode.None
    self.videoPlayer.contentURL = NSURL(string: Url!)
    self.videoPlayer.controlStyle = MPMovieControlStyle.None
    self.view.addSubview(self.videoPlayer.view)
    NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(PlayVideoViewController.videoPlayBackDidFinish(_:)), name: MPMoviePlayerPlaybackDidFinishNotification, object: self.videoPlayer)
    self.videoPlayer.view.frame.size = CGSizeMake(640, 1136)
    self.videoPlayer.view.center = self.view.center
    self.videoPlayer.play()
    let gesture = UITapGestureRecognizer(target: self, action: "someAction:")
    self.videoPlayer.addGestureRecognizer(gesture)

}

Answer 1

我建议使用AVPlayerViewController，但请确保不要将其子类化，因为Apple声明不这样做。

1）不推荐使用MPMoviePlayer（不要再使用此代码）

2）AVPlayerViewController有一组更复杂的代码，可以进行更多自定义。

如果您真的想要自定义某些内容，您可以将AVPlayer子类化并制作您自己的视频播放视图，但您必须添加自己的暂停/开始等...

Answer 2

MPMoviePlayerController是一个视图控制器。手势识别器已添加到视图。您需要将此手势添加到MPMoviePlayerController的视图。

（更好的是，停止使用MPMoviePlayerController;不推荐使用它。）

如何在使用MPMoviePlayerController时识别轻击手势

2 个答案: