 public typealias PinchAction = (scale: Double, velocity: Double, state: UIGestureRecognizerState) -> ()
 
 extension UIPinchGestureRecognizer {
-    /**
-    The closure to call when there is a gesture event.
-    */
+    
+    /// The closure to call when there is a gesture event.
     public var pinchAction: PinchAction? {
         get {
             return (actionHandler as? PinchGestureHandler)?.action


extension UIScreenEdgePanGestureRecognizer {
    
    /**
    The closure to call when there is a gesture event.
    */
    public var screenEdgePanAction: ScreenEdgePanAction? {
        get {
            return (actionHandler as? ScreenEdgePanGestureHandler)?.action

        self.swipeAction = action
    }
    
    /// This class is used as the target of the gesture recognizer action. It forwards the method call to the closure.
    internal class SwipeGestureHandler : NSObject {
        let action: SwipeAction
        
