void UpdateDetailPage(object sender, SelectedItemChangedEventArgs e)
        {
            var item = e.SelectedItem as MasterMenuItem;

            if (item == null)
            {
                return;
            }

            Detail = new PDPNavigationPage((Page)Activator.CreateInstance(item.TargetType));
            ResetMenu();
        }
 void UpdateDetailPage(MenuPage arg1, Type arg2)
 {
     Detail = new PDPNavigationPage((Page)Activator.CreateInstance(arg2));
     ResetMenu();
 }