internal static void Cleanup(this VisualElement self)
{
if (self == null)
{
throw new ArgumentNullException("self");
}
IVisualElementRenderer renderer = Platform.GetRenderer(self);
foreach (Element element in self.Descendants())
{
var visual = element as VisualElement;
if (visual == null)
{
continue;
}
IVisualElementRenderer childRenderer = Platform.GetRenderer(visual);
if (childRenderer != null)
{
childRenderer.DestroyObject();
Platform.SetRenderer(visual, null);
}
}
if (renderer != null)
{
renderer.DestroyObject();
Platform.SetRenderer(self, null);
}
}