void UpdateShadowVisibility()
{
if ((Element as Frame).HasShadow)
{
_shadow.Show();
}
else
{
_shadow.Hide();
}
}
protected override void OnElementChanged(ElementChangedEventArgs <Layout> e)
{
if (Control == null)
{
SetNativeControl(new Native.Canvas(Forms.NativeParent));
_shadow = new EPolygon(NativeView);
_shadow.Color = s_ShadowColor;
Control.Children.Add(_shadow);
_frame = new EPolygon(NativeView);
_frame.Show();
Control.Children.Add(_frame);
Control.LayoutUpdated += OnLayoutUpdated;
}
base.OnElementChanged(e);
}