/// <summary> /// Gets called when the user presses the back button. /// </summary> private void App_BackRequested(object sender, BackRequestedEventArgs e) { Frame frame = Window.Current.Content as Frame; if (frame.Content is NavigationPage) { NavigationPage page = frame.Content as NavigationPage; page.BackRequested(); e.Handled = true; return; } if (frame != null && frame.CanGoBack) { frame.GoBack(); } e.Handled = true; }