public void SetShape(AView view, IBackgroundShape newShape)
{
_nativeView = view;
if (_shape != newShape)
{
if (_shape != null)
{
_shape.ShapeInvalidateRequested -= OnShapeInvalidateRequested;
}
if (newShape != null)
{
newShape.ShapeInvalidateRequested += OnShapeInvalidateRequested;
}
_shape = newShape;
PathProvider?.Dispose();
PathProvider = PathProvidersContainer.Resolve(_shape.GetType());
if (PathProvider != null)
{
PathProvider.SetShape(newShape);
_nativeView?.GetGradientDrawable()?.SetPathProvider(PathProvider);
}
}
Invalidate();
}
public void Invalidate()
{
PathProvider?.Invalidate();
if (_nativeView != null)
{
_nativeView.OutlineProvider?.Dispose();
_nativeView.OutlineProvider = new PathOutlineProvider(PathProvider);
_nativeView.ClipToOutline = true;
_nativeView.PostInvalidate();
_nativeView.GetGradientDrawable()?.InvalidatePath();
_nativeView.GetGradientDrawable()?.InvalidateSelf();
var maskDrawable = _nativeView?.GetRippleMaskDrawable();
if (maskDrawable != null && PathProvider != null)
{
maskDrawable.Shape = new PathShape(PathProvider.Path, _nativeView.Width, _nativeView.Height);
maskDrawable.InvalidateSelf();
}
}
}
