Throw exceptions for Navigations when ConfirmNavigation is false

PrismLibrary · Oct 1, 2019 · 4f0fccb · 4f0fccb
1 parent 0c0b5b2
commit 4f0fccb
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Source/Xamarin/Prism.Forms/Navigation/PageNavigationService.cs b/Source/Xamarin/Prism.Forms/Navigation/PageNavigationService.cs
@@ -694,7 +694,9 @@ protected static async Task DoNavigateAction(Page fromPage, string toSegment, Pa
 
             var canNavigate = await PageUtilities.CanNavigateAsync(fromPage, segmentParameters);
             if (!canNavigate)
-                return;
+            {
+                throw new NavigationException(NavigationException.IConfirmNavigationReturnedFalse, toPage);
+            }
 
             await OnInitializedAsync(toPage, segmentParameters);