Handle pointer down/up events in Thumb.

Fixes #1372.
9 years ago · 92094473e3
1 changed files with 2 additions and 0 deletions
--- a/src/Avalonia.Controls/Primitives/Thumb.cs
+++ b/src/Avalonia.Controls/Primitives/Thumb.cs
@ -75,6 +75,7 @@ namespace Avalonia.Controls.Primitives
        protected override void OnPointerPressed(PointerPressedEventArgs e)
        {
            e.Device.Capture(this);
+            e.Handled = true;
            _lastPoint = e.GetPosition(this);

            var ev = new VectorEventArgs
@ -91,6 +92,7 @@ namespace Avalonia.Controls.Primitives
            if (_lastPoint.HasValue)
            {
                e.Device.Capture(null);
+                e.Handled = true;
                _lastPoint = null;

                var ev = new VectorEventArgs