private void SetupMenu(Xamarin.Forms.View menuComponent)
        {
            var menubtn = menuComponent.FindTemplateElementByName <Image>("MenuButton");

            _sideBarColumn = menuComponent.FindTemplateElementByName <ColumnDefinition>("SideBarColumn");

            menubtn.GestureRecognizers.Add(new TapGestureRecognizer(OnTap));
        }