     
     let audioManager = AppManager.shared.audioManager
     
+    private var movePercent = 0.05
+    
     @IBOutlet weak var btnRemoteBack: UIButton!
     @IBOutlet weak var btnPrevTrack: UIButton!
     

         */
        if let currentTime = notification.userInfo?["currentTime"] as? Double,
            let maxTime = notification.userInfo?["maxTime"] as? Double {
            DispatchQueue.main.async {
                UIView.animate(withDuration: 0.01, animations: {
                    self.progressViewWidthConstraint.constant = self.backProgressView.frame.width * CGFloat(currentTime / maxTime)

    }
    
    @IBAction func remoteLeftButtonPressed(_ sender: Any) {
        audioManager.itemProgressPercent -= movePercent
    }
    
    @IBAction func remoteRightButtonPressed(_ sender: Any) {
        audioManager.itemProgressPercent += movePercent
    }
    
    @IBAction func prevTrackButtonPressed(_ sender: Any) {
