private async void TapClearCart_Tapped(object sender, EventArgs e)
{
int userID = Preferences.Get("userId", 0);
string isShoppingCartCleared = await DisplayActionSheet
("Question: Would you like to cleared the cart",
"Yes",
"No");
if (isShoppingCartCleared.Equals("Yes"))
{
await ApiServices.ClearShoppingCart(userID);
LvShoppingCart.ItemsSource = null;
LblTotalPrice.Text = "0";
}
}