async void Scanner (object sender, EventArgs args)
{
var data = await DependencyService.Get<IScanner> ().Scan ();
if (data != null) {
var database = new ECOdatabase ();
List<WoolworthsItem> resultSet = database.SearchWoolWorthsItem (data);
if (resultSet.Count == 1) {
CartItem scannedItem = new CartItem (resultSet [0].itemName, resultSet [0].itemPrice, resultSet [0].itemImage);
database.InsertItemToCart (scannedItem);
Navigation.PushAsync (new CartPage ());
} else {
DisplayAlert ("Scanner", "No item found", "OK");
}
}
}
