         }
     }
     
-    func showRightViewController(animated:Bool) {
+    public func showRightViewController(animated:Bool) {
         guard let rightViewController = self.rightViewController else {
             return
         }

        
        
    }
    func hideLeftViewController(animated:Bool) {
        guard let leftViewController = self.leftViewController else {
            return
        }

        }
    }
    
    public func showLeftViewController(animated:Bool) {
        guard let leftViewController = self.leftViewController else {
            return
        }
