                         strongslef.view.frame = frame
                     },
 
-                    completion: { (result) -> Void in
-
+                    completion: { result in
                         gestureRecognizer.isEnabled = true
-
                 })
                 
             }

                            withDuration: 0.1,
                            delay: 0.0,
                            options: UIViewAnimationOptions.curveLinear,
                            animations: { () -> Void in
                                backgroundView.alpha = 0.0
                            },
                            completion: { [weak self] result in

                    initialSpringVelocity: 0.1,
                    options: UIViewAnimationOptions.curveLinear,
                    animations: { [weak self] in

                        guard let strongslef = self else { return }
                        
                        ModalAnimator.transitionBackgroundView(overlayView: backgroundView, location: strongslef.originalLocation)
