[英]iOS 9: AVPlayerViewController lost controls after adding Observers
[英]iOS - Adding controls on top of AVPlayerViewController
我有一個 AVPlayerViewController 的子類,我想在上面添加我的自定義控件。 我成功地在 AVPlayerViewController 之上添加了我的自定義控件。 但是,這些控件僅在短時間內響應。 幾秒鍾后,單擊任何按鈕都不會觸發 touchUpInside 事件。
下面是我正在使用的代碼:
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()
}
}
我通過在 addSubview 函數旁邊添加以下兩行解決了這個問題:
self.addChildViewController(playerViewController)
playerView.addSubview(playerViewController.view)
playerViewController.didMove(toParentViewController: self)
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.