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Create an
mposUI
 Configuration Object

To create and use the
mposUI
 instance with the Tap to Pay on iPhone SDK, you must create the
mposUI Configuration
 object.
Use the
Configuration
 object to configure these parameters for the
mposUI
 instance:
  • Configure these Summary screen features:
    • Refund a transaction (
      .refundTransaction
      ).
    • Send a receipt by email (
      .sendReceiptViaEmail
      ).
    • Capture a transaction (
      .captureTransaction
      ).
    • Increment a transaction (
      .incrementTransaction
      ).
    • Re-try a failed transaction (
      .retryTransaction
      ).
  • Configure the Summary screen so that it can be skipped (
    .skipSummaryScreen
    ). The default setting is to show the Summary screen (
    .displayIndefinitely
    ).
  • Configure the signature capture so that it prints on the paper receipt (
    .onReceipt
    ) or is skipped (
    .none
    ). The default setting is on-screen signature capture.
  • Configure the enrollment process to prompt the merchant to enter the serial number of a previously enrolled device (
    .manualInput
    ). The default setting is to show a list of previously enrolled devices and prompt the merchant to choose a device from the list (
    .deviceList
    ).
  • Configure the Serial Number Confirmation screen to be skipped (
    .skip
    ). The default setting is to show the screen (
    .showWithSerialNumber
    ).
Follow this step to create the
mposUI Configuration
 object.
  1. Create the
    Configuration
     object.
    let configuration = Configuration(summaryFeatures: [.sendReceiptViaEmail, .refundTransaction, .captureTransaction, .incrementTransaction, .retryTransaction],
                                  resultConfiguration: .displayIndefinitely,
                                  signatureCapture: .onScreen,
                                  enrollmentConfiguration: .init(serialNumberInputMethod: deviceList, confirmationScreenOption: showWithSerialNumber)
                                  )
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