Example #1
0
  void DeleteProduct() {
    Product product = productAdapter.getItem(positionProductForDelete);
    totalSale -= product.getPrice();
    lblTotal.setText(
        getString(R.string.currency_symbol) + Functions.GetFloatValueWithTwoDecimals(totalSale));

    productAdapter.remove(product);
    productAdapter.notifyDataSetChanged();
  }
Example #2
0
  void ResetGUI() {
    // Customer
    customer = null;
    lblCustomer.setText(getString(R.string.text_customer));

    // Products
    productAdapter.clear();
    productAdapter.notifyDataSetChanged();

    // Payment Type
    cmbPaymentType.setSelection(0);

    // Total
    totalSale = 0;
    lblTotal.setText(
        getString(R.string.currency_symbol) + Functions.GetFloatValueWithTwoDecimals(totalSale));
  }
Example #3
0
  void SetProduct(Bundle bundle) {
    totalSale += bundle.getFloat("price");
    lblTotal.setText(
        getString(R.string.currency_symbol) + Functions.GetFloatValueWithTwoDecimals(totalSale));

    Product product = new Product(bundle.getInt("id"), bundle.getString("name"));
    product.setPrice(bundle.getFloat("price"));

    if (productAdapter == null) {
      ArrayList<Product> products = new ArrayList<Product>();
      productAdapter = new ProductAdapter(this, products);
      ListView lstProducts = (ListView) findViewById(R.id.lstProductList);
      lstProducts.setAdapter(productAdapter);
    }

    productAdapter.add(product);
    productAdapter.notifyDataSetChanged();
  }