Cache delegates used for reacting to logical and visual children changes.

6 years ago · 552e536aec
2 changed files with 2 additions and 2 deletions
--- a/src/Avalonia.Styling/StyledElement.cs
+++ b/src/Avalonia.Styling/StyledElement.cs
@ -288,7 +288,7 @@ namespace Avalonia
                    var list = new AvaloniaList<ILogical>
                    {
                        ResetBehavior = ResetBehavior.Remove,
-                        Validate = ValidateLogicalChild
+                        Validate = logical => ValidateLogicalChild(logical)
                    };
                    list.CollectionChanged += LogicalChildrenCollectionChanged;
                    _logicalChildren = list;
--- a/src/Avalonia.Visuals/Visual.cs
+++ b/src/Avalonia.Visuals/Visual.cs
@ -121,7 +121,7 @@ namespace Avalonia
        {
            var visualChildren = new AvaloniaList<IVisual>();
            visualChildren.ResetBehavior = ResetBehavior.Remove;
-            visualChildren.Validate = ValidateVisualChild;
+            visualChildren.Validate = visual => ValidateVisualChild(visual);
            visualChildren.CollectionChanged += VisualChildrenChanged;
            VisualChildren = visualChildren;
        }