TwoWay binding by default for IsExpanded property in Expander control. fixes #865.

9 years ago · 54721a6941
1 changed files with 2 additions and 1 deletions
--- a/src/Avalonia.Controls/Expander.cs
+++ b/src/Avalonia.Controls/Expander.cs
@ -31,7 +31,8 @@ namespace Avalonia.Controls
            AvaloniaProperty.RegisterDirect<Expander, bool>(
                nameof(IsExpanded),
                o => o.IsExpanded,
-                (o, v) => o.IsExpanded = v);
+                (o, v) => o.IsExpanded = v,
+                defaultBindingMode: Data.BindingMode.TwoWay);

        static Expander()
        {