         }
     }
     
-    func sw_viewWillAppear(_ animated: Bool)
+    @objc private func sw_viewWillAppear(_ animated: Bool)
     {
         self.sw_viewWillAppear(animated)
         

        }
    }
    
    func sw_viewWillDisappear(_ animated: Bool)
    {
        self.sw_viewWillDisappear(animated)
        

        }
    }
    
    @objc private func sw_viewDidAppear(_ animated: Bool)
    {
        viewHasAppeared = true
        
        self.sw_viewDidAppear(animated)
    }
    
    @objc private func sw_viewDidDisappear(_ animated: Bool)
    {
        viewHasAppeared = false
        
