public override void Show(Cirrious.MvvmCross.Touch.Views.IMvxTouchView view) { if (MasterNavigationController == null) { base.Show(view); return; } if (MasterNavigationController.ViewControllers.Length <= 1) { base.Show(view); return; } MasterNavigationController.PopViewControllerAnimated(false); MasterNavigationController.PushViewController( view as UIViewController, true); }