Shadow disappears before closing

[Nerkyator]

Hi! I've noticed that side shadow disappears before closing menu animation ends. It happens on both sides.

I've fixed it with this implementation of CloseMenu in Sidebar.cs

        public void CloseMenu(bool animate = true)
        {
            if (!IsOpen || Disabled)
                return;
            MenuViewController.View.EndEditing(true);

            UIView.AnimateNotify(animate ? Sidebar.SlideSpeed : 0,
                0,
                UIViewAnimationOptions.CurveEaseInOut,
                () =>
                {
                    _sidebarContentArea.CloseAnimation();
                    _sidebarContentArea.AfterCloseAnimation(TapGesture);
                    IsOpen = false;
                },
                (finished) =>
                {
                    if (finished)
                        HideShadow();
                });
}

Basically same as original but used AnimateNotify wrapper to have completion handler