iOS - 在AVPlayerViewController顶部添加控件
问题描述:
我有一个AVPlayerViewController的子类,我想在其上添加自定义控件。我成功地将自定义控件添加到AVPlayerViewController的顶部。但是,这些控件只能在短时间内响应。几秒钟后,单击任何按钮都不会触发touchUpInside事件。iOS - 在AVPlayerViewController顶部添加控件
下面是我使用的代码:
class LSPlayerViewController : AVPlayerViewController {
private var btnPlay : UIButton!
func addControls() {
self.showsPlaybackControls = false
//PLAY BUTTON
let btnPlayRect = CGRect(x: 0, y: 0, width: 19, height: 25)
btnPlay = UIButton(frame: btnPlayRect)
btnPlay.center = self.view.center
btnPlay.setImage(#imageLiteral(resourceName: "PauseIcon"), for: .normal)
btnPlay.addTarget(self, action: #selector(self.playButtonTapped(sender:)), for: .touchUpInside)
btnPlay.alpha = 0
btnPlay.isUserInteractionEnabled = true
self.view.addSubview(btnPlay)
}
func playButtonTapped(sender: UIButton!) {
if sender.isPlayIconOn == true {
sender.setImage(#imageLiteral(resourceName: "PauseIcon"), for: .normal)
self.player?.play()
} else {
sender.setImage(#imageLiteral(resourceName: "PlayIcon"), for: .normal)
self.player?.pause()
}
}
}
答
我加入以下两行旁边的addSubview功能解决了这个问题:
self.addChildViewController(playerViewController)
playerView.addSubview(playerViewController.view)
playerViewController.didMove(toParentViewController: self)
确实[这] (https://stackoverflow.com/a/27253734/1971013),我发现在十秒内,帮助? –
我之前也检查过,但是这并不能解决我的问题。我正在成功添加控件,但touchUpInside事件在短时间后不会触发。 – krypton36