Avalonia v11-Preview8 ItemsControl.Items is readonly. Use .Add(..) …

…instead of overwriting it
AvaloniaCommunity · May 27, 2023 · e45996a · e45996a
1 parent f6c2df7
commit e45996a
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/Prism.Avalonia/Regions/ItemsControlRegionAdapter.cs b/src/Prism.Avalonia/Regions/ItemsControlRegionAdapter.cs
@@ -50,7 +50,12 @@ protected override void Adapt(IRegion region, ItemsControl regionTarget)
             }
 
             // Avalonia v11-Preview5 needs IRegion implement IList. Enforcing it to return AvaloniaList<object> fixes this.
-            regionTarget.Items = region.Views as Avalonia.Collections.AvaloniaList<object>;
+            // Avalonia v11-Preview8 ItemsControl.Items is readonly.
+            ////regionTarget.Items = region.Views as Avalonia.Collections.AvaloniaList<object>;
+            foreach (var item in region.Views as Avalonia.Collections.AvaloniaList<object>)
+            {
+                regionTarget.Items.Add(item);
+            }
         }
 
         /// <summary>