Layout OverlayPopupHost content for focus to work

AvaloniaUI · Oct 22, 2024 · 1b4df78 · 1b4df78
1 parent d48fcff
commit 1b4df78
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/Avalonia.Controls/Primitives/OverlayPopupHost.cs b/src/Avalonia.Controls/Primitives/OverlayPopupHost.cs
@@ -102,6 +102,12 @@ bool IInputRoot.ShowAccessKeys
         public void Show()
         {
             _overlayLayer.Children.Add(this);
+
+            if (Content is Visual { IsAttachedToVisualTree: false })
+            {
+                // We need to force a measure pass so any descendants are built, for focus to work.
+                UpdateLayout();
+            }
         }
 
         /// <inheritdoc />