无法接收remoteControlReceivedWithEvent：(UIEvent*)事件

Question

我正在尝试在tvOS中捕获AVPlayervIewController本机播放控件的播放/暂停事件。我试着添加UITapgestureRecogniser，按事件，但都不起作用。现在我正在尝试接收遥控器事件，但也不起作用。

我有MyPlayerViewController: UIViewController，里面有AVPlayerViewController

override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        self.becomeFirstResponder()
        UIApplication.shared.beginReceivingRemoteControlEvents()
    }

    override func remoteControlReceived(with event: UIEvent?) {
        if let event = event, event.type == UIEvent.EventType.remoteControl {
            if event.subtype == UIEvent.EventSubtype.remoteControlPlay {
                print("received remote play")
            } else if event.subtype == UIEvent.EventSubtype.remoteControlPause {
                print("received remote pause")
            } else if event.subtype == UIEvent.EventSubtype.remoteControlTogglePlayPause {
                print("received toggle")
            }
        }
    }

Answer 1

private var touchSurface: UITapGestureRecognizer!
private var tapGesturePlayPause: UITapGestureRecognizer!
private var tapGestureMenu: UITapGestureRecognizer!

func configure() {
    self.touchSurface = UITapGestureRecognizer(target: self, action: #selector(self.yourMethod1))
    self.touchSurface.allowedPressTypes = [NSNumber(value: UIPressType.select.rawValue)]
    self.addGestureRecognizer(self.touchSurface)

    self.tapGesturePlayPause = UITapGestureRecognizer(target: self, action: #selector(self.yourMethod2))
    self.tapGesturePlayPause.allowedPressTypes = [NSNumber(value: UIPressType.playPause.rawValue)]
    self.addGestureRecognizer(self.tapGesturePlayPause)

    self.tapGestureMenu = UITapGestureRecognizer(target: self, action: #selector(self.yourMethod3))
    self.tapGestureMenu.allowedPressTypes = [NSNumber(value: UIPressType.menu.rawValue)]
    self.addGestureRecognizer(self.tapGestureMenu)
}