相关疑难解决方法(0)

我的申请面临着奇怪的问题.实际上,当我呈现视频控制器播放视频时.在视频加载时,用户按下菜单按钮,应用程序转到后台.虽然我已经覆盖菜单按钮操作.

这是我的代码.

override func viewWillAppear(animated: Bool) {
    let menuPressRecognizer = UITapGestureRecognizer()
    menuPressRecognizer.addTarget(self, action: #selector(VideoPlayerViewController.menuButtonAction(_:)))
    menuPressRecognizer.allowedPressTypes = [NSNumber(integer: UIPressType.Menu.hashValue)]
    self.playerController.view.addGestureRecognizer(menuPressRecognizer)
}

func menuButtonAction(ges:UITapGestureRecognizer) {
    self.dismissView()
 }