Simplify the code a bit

5 years ago · 4688f63632
1 changed files with 1 additions and 8 deletions
--- a/src/Avalonia.Styling/ClassBindingManager.cs
+++ b/src/Avalonia.Styling/ClassBindingManager.cs
@ -21,15 +21,8 @@ namespace Avalonia
            var prop = AvaloniaProperty.Register<StyledElement, bool>("__AvaloniaReserved::Classes::" + className);
            prop.Changed.Subscribe(args =>
            {
-                var enable = args.NewValue.GetValueOrDefault();
                var classes = ((IStyledElement)args.Sender).Classes;
-                if (enable)
-                {
-                    if (!classes.Contains(className))
-                        classes.Add(className);
-                }
-                else
-                    classes.Remove(className);
+                classes.Set(className, args.NewValue.GetValueOrDefault());
            });
            
            return prop;