         super.viewDidLoad()
         
         self.delegate = self
-        
-        if let popInteractiveGestureRecognizer = self.popInteractiveGestureRecognizer {
-        
-            popInteractiveGestureRecognizer.addTarget(self, action: #selector(NavigationController.handleInteractivePopGestureRecognizer(_:)))
-            popInteractiveGestureRecognizer.delegate = self
-            self.view.addGestureRecognizer(popInteractiveGestureRecognizer)
-        }
     }
     
     @objc open func handleInteractivePopGestureRecognizer(_ recongnizer: UIGestureRecognizer) {


open class NavigationController: UINavigationController {

    open var popAnimator: UIViewControllerAnimatedTransitioning?
    open var pushAnimator: UIViewControllerAnimatedTransitioning?
    
    open private(set) var popInteractionController: UIPercentDrivenInteractiveTransition?
    open private(set) lazy var popInteractiveGestureRecognizer: UIGestureRecognizer? = { () -> UIGestureRecognizer? in
       
        let popInteractiveGestureRecognizer = UIScreenEdgePanGestureRecognizer()
        popInteractiveGestureRecognizer.edges = .left
        
        return popInteractiveGestureRecognizer
    }()


extension NavigationController: UIGestureRecognizerDelegate {
    
    open func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldBeRequiredToFailBy otherGestureRecognizer: UIGestureRecognizer) -> Bool {
        
        return true
    }
}

