public MenuList()
{
this.InitializeComponent();
_foodSingleton = FoodSingleton.GetInstance();
_serializeDrinksVm = new SerializeDrinksVm();
_cartCollectionSingleton = CartCollectionSingleton.GetInstance();
}
public MenuPage()
{
this.InitializeComponent();
BackButton2.Visibility = Visibility.Collapsed;
//MenuFrame.Navigate(typeof(MenuList));
_foodSingleton = FoodSingleton.GetInstance();
_serializeDrinksVm = new SerializeDrinksVm();
_cartCollectionSingleton = CartCollectionSingleton.GetInstance();
}