     }
     
     
-    func createBackgroundOverlay()
+    private func createBackgroundOverlay()
     {
         overlayView = UIView(frame: parentView.bounds)
         

    
    
    
    func handleTap(sender: UITapGestureRecognizer) {
        
        if (alertView != nil) {
            

    }
    
    
    private func showAlert(withPresentationStyle: ATAlertViewPresentationStyle, andDismissStyle:ATAlertViewDismissStyle)
    {
        
        if(isGestureModeEnable){
