Execute DataTriggerBehavior on Initialized event

wieslawsoltes · wieslawsoltes · commit 2765172f5f03 · 2025-01-04T22:43:51.000+01:00
diff --git a/src/Avalonia.Xaml.Interactions/Core/DataTriggerBehavior.cs b/src/Avalonia.Xaml.Interactions/Core/DataTriggerBehavior.cs
@@ -68,6 +68,14 @@ static DataTriggerBehavior()
             new AnonymousObserver<AvaloniaPropertyChangedEventArgs<object?>>(OnValueChanged));
     }
 
+    /// <inheritdoc />
+    protected override void OnInitializedEvent()
+    {
+        base.OnInitializedEvent();
+
+        Execute(parameter: null);
+    }
+
     private static void OnValueChanged(AvaloniaPropertyChangedEventArgs args)
     {
         if (args.Sender is not DataTriggerBehavior behavior)

Original file line number	Diff line number	Diff line change
`@@ -68,6 +68,14 @@ static DataTriggerBehavior()`
`68`	`68`	`new AnonymousObserver<AvaloniaPropertyChangedEventArgs<object?>>(OnValueChanged));`
`69`	`69`	`}`
`70`	`70`
	`71`	`+ /// <inheritdoc />`
	`72`	`+ protected override void OnInitializedEvent()`
	`73`	`+ {`
	`74`	`+ base.OnInitializedEvent();`
	`75`	`+`
	`76`	`+ Execute(parameter: null);`
	`77`	`+ }`
	`78`	`+`
`71`	`79`	`private static void OnValueChanged(AvaloniaPropertyChangedEventArgs args)`
`72`	`80`	`{`
`73`	`81`	`if (args.Sender is not DataTriggerBehavior behavior)`