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      Latest reply on Apr 30, 2020 9:38 AM by roman27
      roman27 Level 1 Level 1 (0 points)

        I have a problem with the SKAudioNode. The game ends with the Home Button. An audio file will be played.

        When I return, the audio file will continue to play.

        I want to stop it.

        I have tried many things but without success.


        self.AudioNodeSet.removeFromParent() // does not work

        self.AudioNodeSet.run(SKAction.stop()) // the same


        Can anyone help me?


        class GameScene: SKScene {
         var AudioNodeSet = SKAudioNode()
             override func didMove(to view: SKView) {
             self.addChild(AudioNodeSet) // Audio Node
                AudioNodeSet.name = "AudioNodeSet"
        func applicationWillResignActive(_ application: UIApplication) {
                let imageView = UIImageView(frame: self.window!.bounds)
                imageView.tag = 101
                imageView.backgroundColor = UIColor.white
                //imageView.contentMode = .center
                imageView.contentMode = .scaleAspectFill
                let pic = UIImage(named: "Start Page.jpg") // Overwrite Return Scene
                imageView.image = pic
        override func didMove(to view: SKView) {
                print("$$$ GameScrene load")
                scene?.size = CGSize(width: 1920, height: 1080)
                scene?.backgroundColor = .black 
                scene?.scaleMode = .aspectFill 
                let notificationCenter = NotificationCenter.default
                notificationCenter.addObserver(self, selector: #selector(appMovedToBackground), name: UIApplication.willResignActiveNotification, object: nil)
                notificationCenter.addObserver(self, selector: #selector(appMovedToForeground), name: UIApplication.didBecomeActiveNotification, object: nil)
                notificationCenter.addObserver(self, selector: #selector(appWillTerminate), name: UIApplication.willTerminateNotification, object: nil)
        @objc func appMovedToForeground() {
                print("applicationWillResignActive -> appMovedToForeground")
                self.AudioNodeSet.run(SKAction.stop()) // not work!
                self.AudioNodeSet.removeFromParent() // second try -> not work!

        This code is executed when the game continues.

        The rest of the audio file can then be heard.