BuildIt.Lifecycle.WindowManager.Frame_Navigated C# (CSharp) Method

        private void Frame_Navigated(object sender, Windows.UI.Xaml.Navigation.NavigationEventArgs e)
        {
            UpdateAppViewBackButton();
            //var rootFrame = sender as Frame;
            //if (rootFrame != null)
            //{
            //    SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =
            //        rootFrame.CanGoBack
            //            ? AppViewBackButtonVisibility.Visible
            //            : AppViewBackButtonVisibility.Collapsed;
            //}

        }