         viewController.viewDidAppear(animated)
         self.contentViewController = viewController
     }
-
+    
     open func showMenu(_ animated: Bool) {
         //TODO: Implement animated
         self.menuViewController?.viewWillAppear(animated)
         self.changeVisibleViewController(self.menuViewController!)
         self.menuViewController?.viewDidAppear(animated)
     }
-
+    
     open func closeMenu(_ animated: Bool) {
         //TODO: Implement animated
         self.menuViewController?.viewWillDisappear(animated)

        visibleViewController = viewController
        setNeedsStatusBarAppearanceUpdate()
    }

    open func setContentViewController(_ viewController: UIViewController, animated: Bool) {
        //TODO: Implement animated
        self.contentViewController?.viewWillDisappear(animated)

        self.menuViewController?.viewDidDisappear(animated)
        _ = self.menuViewController?.popToRootViewControllerAnimated(true)
    }
    
    open func getMenuViewController() -> PieOverlayMenuContentViewController? {
        return self.menuViewController
    }
    
    open func getContentViewController() -> UIViewController? {
        return self.contentViewController
    }
    
    open override var preferredStatusBarStyle: UIStatusBarStyle {
        return self.visibleViewController?.preferredStatusBarStyle ?? .default
    }
    
}

extension UIViewController {
    public func pieOverlayMenuContent() -> PieOverlayMenuContentViewController? {
        return self.pieOverlayMenu()?.getMenuViewController()
    }
    
    public func pieOverlayContentViewController() -> UIViewController? {
        return self.pieOverlayMenu()?.getContentViewController()
    }
    
    public func pieOverlayMenu() -> PieOverlayMenuProtocol? {
        var iteration : UIViewController? = self.parent
        if (iteration == nil) {
