- Fix Android not checking for FlyoutPage ShouldShowToolbarButton whe…

…n setting the drawer toggle visibility. (#18522)

src/Controls/src/Core/NavigationPage/NavigationPageToolbar.cs

@@ -151,7 +151,7 @@ void UpdateBackButton()
 
 			// Set this before BackButtonVisible triggers an update to the handler
 			// This way all useful information is present
-			if (Parent is FlyoutPage && !anyPagesPushed.Value)
+			if (Parent is FlyoutPage flyout && flyout.ShouldShowToolbarButton() && !anyPagesPushed.Value)
 				_drawerToggleVisible = true;
 			else
 				_drawerToggleVisible = false;