     }
     
     //MARK: private
+    
+    private func endExtraDrag()
+    {
+        if extraDrag
+        {
+            
+        }
+    }
     
     private func showMore()
     {

        NotificationCenter.default.removeObserver(self)
    }
    
    //MARK: notifications
    
    func notifiedCameraControlsRestart(sender notification:Notification)

            }
            
            layoutControlsWidth.constant = controlsWidth
            
            if controlsWidth > kControlsMidWidth
            {
                extraDrag = true
            }
        }
    }
    
