Refactored Donate

The Donate activity can now be completely refactored to make use of the Base class.

  1. public class Donate extends Base
  2. {
  3.   private RadioGroup   paymentMethod;
  4.   private ProgressBar  progressBar;
  5.   private NumberPicker amountPicker;
  6.   private TextView     amountText;
  7.   private TextView     amountTotal;
  9.   @Override
  10.   protected void onCreate(Bundle savedInstanceState)
  11.   {
  12.     super.onCreate(savedInstanceState);
  13.     setContentView(R.layout.activity_donate);
  15.     paymentMethod = (RadioGroup)   findViewById(R.id.paymentMethod);
  16.     progressBar   = (ProgressBar)  findViewById(R.id.progressBar);
  17.     amountPicker  = (NumberPicker) findViewById(R.id.amountPicker);
  18.     amountText    = (TextView)     findViewById(R.id.amountText);
  19.     amountTotal   = (TextView)     findViewById(R.id.amountTotal);
  21.     amountPicker.setMinValue(0);
  22.     amountPicker.setMaxValue(1000);
  23.     progressBar.setMax(target);
  24.   }
  26.   public void donateButtonPressed (View view) 
  27.   {
  28.     String method = paymentMethod.getCheckedRadioButtonId() == R.id.PayPal ? "PayPal" : "Direct";
  29.     int donatedAmount =  amountPicker.getValue();
  30.     if (donatedAmount == 0)
  31.     {
  32.       String text = amountText.getText().toString();
  33.       if (!text.equals(""))
  34.         donatedAmount = Integer.parseInt(text);
  35.     }
  36.     if (donatedAmount > 0)
  37.     {
  38.       newDonation(new Donation(donatedAmount, method));
  39.       progressBar.setProgress(totalDonated);
  40.       String totalDonatedStr = "$" + totalDonated;
  41.       amountTotal.setText(totalDonatedStr);
  42.     }
  43.    }
  44. }

Replace your version with this and execute it - fix any missing import statements necessary.

Look carefully at the changes to this version over the previous attempt.