using Avalonia.Controls; using Avalonia.Media; using Avalonia.Rendering; namespace Avalonia.Visuals.UnitTests.Rendering { internal class CustomHitTestBorder : Border, ICustomHitTest { public bool HitTest(Point point) { // Move hit testing window halfway to the left return Bounds .WithX(Bounds.X - Bounds.Width / 2) .Contains(point); } } }