Added possibility to conditionally notify ViewModel about appearing/d…

…isappearing
Softeq · Nov 29, 2024 · 839e5f6 · 839e5f6
1 parent 5746ee4
commit 839e5f6
Showing 1 changed file with 12 additions and 2 deletions.
diff --git a/Softeq.XToolkit.WhiteLabel.iOS/ViewControllerBase.cs b/Softeq.XToolkit.WhiteLabel.iOS/ViewControllerBase.cs
@@ -66,15 +66,15 @@ public override void ViewDidLoad()
         public override void ViewWillAppear(bool animated)
         {
             base.ViewWillAppear(animated);
-            ViewModel.OnAppearing();
+            NotifyViewModelAboutAppearing();
             AttachBindings();
         }
 
         public override void ViewWillDisappear(bool animated)
         {
             base.ViewWillDisappear(animated);
             DetachBindings();
-            ViewModel.OnDisappearing();
+            NotifyViewModelAboutDisappearing();
         }
 
         public override void ViewDidDisappear(bool animated)
@@ -84,6 +84,16 @@ public override void ViewDidDisappear(bool animated)
             CloseDialogIfNeeded();
         }
 
+        protected virtual void NotifyViewModelAboutAppearing()
+        {
+            ViewModel.OnAppearing();
+        }
+
+        protected virtual void NotifyViewModelAboutDisappearing()
+        {
+            ViewModel.OnDisappearing();
+        }
+
         protected virtual void DoAttachBindings()
         {
         }