             )
             
             self.settingsScreenPopup = UIView(frame: settingsScreenPopupFrame)
-            self.settingsScreenPopup!.layer.zPosition = 3.0
-            self.settingsScreenPopup!.backgroundColor = UIColor.yellowColor()
-            
-            self.view.addSubview(self.settingsScreenPopup!)
-            
-        }
-        
-        presentPopoverScreen(self.settingsScreenPopup!)
+            self.settingsScreenPopup.layer.zPosition = 3.0
+            self.settingsScreenPopup.backgroundColor = UIColor.yellowColor()
+            
+            self.view.addSubview(self.settingsScreenPopup)
+            
+        }
+        
+        presentPopoverScreen(self.settingsScreenPopup)
         
     }
     

}


extension ViewController: BarViewDelegate {
    
    func presentSelect() {

        
        super.viewDidLoad()
        
        configureView()
        configureBarView()
        configureFirstChildView()
        
    }
    
    private func configureView() {
        
        self.view.backgroundColor = UIColor.blackColor()
        
    }
    
