void OnElementChanged(object sender, VisualElementChangedEventArgs e)
{
if (e.OldElement is IView view)
{
view.Handler = null;
}
if (e.NewElement is IView newView)
{
newView.Handler = this;
this.SetVirtualView(newView);
}
else if (e.NewElement != null)
{
throw new Exception($"{e.NewElement} must implement: {nameof(Microsoft.Maui.IView)}");
}
}
void RendererOnElementChanged(object sender, VisualElementChangedEventArgs args)
{
SetElement(args.OldElement, args.NewElement);
}
void OnElementChanged(object sender, VisualElementChangedEventArgs e) => SetElement(e.OldElement, e.NewElement);