Fix ObservableDictionary.ToNotifyCollectionChanged #71

Cysharp · Sep 12, 2024 · 3d26e1d · 3d26e1d
1 parent 9fe7a38
commit 3d26e1d
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/ObservableCollections/SynchronizedViewList.cs b/src/ObservableCollections/SynchronizedViewList.cs
@@ -1,4 +1,4 @@
-using ObservableCollections.Internal;
+using ObservableCollections.Internal;
 using System;
 using System.Collections;
 using System.Collections.Generic;
@@ -272,7 +272,10 @@ private void Parent_ViewChanged(in SynchronizedViewChangedEventArgs<T, TView> e)
                     {
                         if (e.NewStartingIndex == -1)
                         {
+                            var index = listView.Count;
                             listView.Add(e.NewItem.View);
+                            OnCollectionChanged(e.WithNewStartingIndex(index));
+                            return;
                         }
                         else
                         {