Leveraging the Clover Go Android SDK in your app

You can leverage the ICloverGoConnector cloverGo450Connector and ICloverGoConnectorListener ccGoListener functions in your app:

  • Create and implement ICloverGoConnectorListener.
ccGoListener = new new ICloverGoConnectorListener() {
public void...
...
}

**** Below are useful and important functions ****

ccGoListener = new ICloverGoConnectorListener() {
  public void onDeviceDisconnected(ReaderInfo readerInfo) {}
  public void onDeviceConnected() {}
  public void onCloverGoDeviceActivity(final CloverDeviceEvent deviceEvent) {
    switch (deviceEvent.getEventState()) {
      case CARD_SWIPED:
      break;
      case CARD_TAPPED:
      break;
      case CANCEL_CARD_READ:
      break;
      case EMV_COMPLETE_DATA:
      break;
      case CARD_INSERTED_MSG:
      break;
      case CARD_REMOVED_MSG:
      break;
      case PLEASE_SEE_PHONE_MSG:
      break;
      case READER_READY:
      break;
    }
  }

  public void onDeviceDiscovered(ReaderInfo readerInfo) {}
  public void onAidMatch(final List<CardApplicationIdentifier>applicationIdentifiers, final AidSelection aidSelection) {}
  public void onDeviceReady(final MerchantInfo merchantInfo) {}
  public void onDeviceError(CloverDeviceErrorEvent deviceErrorEvent) {
    switch (deviceErrorEvent.getErrorType()) {
      case READER_ERROR:
      case CARD_ERROR:
      case READER_TIMEOUT:
      case COMMUNICATION_ERROR:
      case LOW_BATTERY:
      case PARTIAL_AUTH_REJECTED:
      case DUPLICATE_TRANSACTION_REJECTED:
      // notify user
      break;
      case MULTIPLE_CONTACT_LESS_CARD_DETECTED_ERROR:
      case CONTACT_LESS_FAILED_TRY_CONTACT_ERROR:
      case EMV_CARD_SWIPED_ERROR:
      case DIP_FAILED_ALL_ATTEMPTS_ERROR:
      case DIP_FAILED_ERROR:
      case SWIPE_FAILED_ERROR:
      // show progress to user
      break;
    }
  }
  public void onAuthResponse(final AuthResponse response) {}
  public void onPreAuthResponse(final PreAuthResponse response) {}
  public void onTipAdjustAuthResponse(TipAdjustAuthResponse response) {}
  public void onCapturePreAuthResponse(CapturePreAuthResponse response) {}
  public void onConfirmPaymentRequest(ConfirmPaymentRequest request) {}
  public void onSaleResponse(final SaleResponse response) {}
  public void onRefundPaymentResponse(final RefundPaymentResponse response) {}
  public void onTipAdded(TipAddedMessage message) {}
  public void onVoidPaymentResponse(VoidPaymentResponse response) {}
  • Initialize the SDK with 450 (Bluetooth) Reader.
    The following parameters are required to initialize the SDK:
    • accessToken
    • environment
    • apiKey
    • secret
    • appId
CloverGoDeviceConfiguration config = new CloverGoDeviceConfiguration.Builder(getApplicationContext(), accessToken, goEnv, apiKey, secret, appId).deviceType(ReaderInfo.ReaderType.RP450). allowAutoConnect(false).build();
ICloverGoConnector cloverGo450Connector = (CloverGoConnector)
ConnectorFactory.createCloverConnector(config);
cloverGo450Connector.addCloverGoConnectorListener(ccGoListener);
cloverGo450Connector.initializeConnection();
  • Perform a sale transaction.
SaleRequest request = new
SaleRequest(store.getCurrentOrder().getTotal(), externalPaymentID);
request.setCardEntryMethods(store.getCardEntryMethods());
request.setAllowOfflinePayment(store.getAllowOfflinePayment());
request.setForceOfflinePayment(store.getForceOfflinePayment());
request.setApproveOfflinePaymentWithoutPrompt(store.getApproveOfflinePaymentWithoutPrompt());
request.setTippableAmount(store.getCurrentOrder().getTippableAmount());
request.setTaxAmount(store.getCurrentOrder().getTaxAmount());
request.setDisablePrinting(store.getDisablePrinting());
request.setTipMode(store.getTipMode());
request.setSignatureEntryLocation(store.getSignatureEntryLocation());
request.setSignatureThreshold(store.getSignatureThreshold());
request.setDisableReceiptSelection(store.getDisableReceiptOptions());
request.setDisableDuplicateChecking(store.getDisableDuplicateChecking());
request.setTipAmount(store.getTipAmount());
request.setAutoAcceptPaymentConfirmations(store.getAutomaticPaymentConfirmation());
request.setAutoAcceptSignature(store.getAutomaticSignatureConfirmation());
cloverGo450Connector.sale(request);

Required parameters for sale transactions:

  • amount – the total amount you want to make a transaction for

  • externalPaymentID – random unique number for this transaction

  • Perform an auth transaction.

AuthRequest request = new AuthRequest(store.getCurrentOrder().getTotal(), externalPaymentID);
request.setCardEntryMethods(store.getCardEntryMethods());
request.setAllowOfflinePayment(store.getAllowOfflinePayment());
request.setForceOfflinePayment(store.getForceOfflinePayment());
request.setApproveOfflinePaymentWithoutPrompt(store.getApproveOfflinePaymentWithoutPrompt());
request.setTippableAmount(store.getCurrentOrder().getTippableAmount());
request.setTaxAmount(store.getCurrentOrder().getTaxAmount());
request.setDisablePrinting(store.getDisablePrinting());
request.setSignatureEntryLocation(store.getSignatureEntryLocation());
request.setSignatureThreshold(store.getSignatureThreshold());
request.setDisableReceiptSelection(store.getDisableReceiptOptions());
request.setDisableDuplicateChecking(store.getDisableDuplicateChecking());
request.setAutoAcceptPaymentConfirmations(store.getAutomaticPaymentConfirmation());
request.setAutoAcceptSignature(store.getAutomaticSignatureConfirmation());
cloverConnector.auth(request);

Required parameters for auth transactions:

  • amount – Total amount you want to make in a transaction
  • externalPaymentID – Random unique number for this transaction and other optional parameters

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