TaskResultContracts.GetPaymentDataResult

A simple contract based on TaskResultContracts.GetApiTaskResultthat returns a wrapper including a PaymentData object and additional information about theTaskoperation.

This contract resolves aTaskcreated by the Google Pay API client and returns a result containing thePaymentData object and additional information about the API call.

Below is an example that uses this contract to return aApiTaskResult<PaymentData> from a completedTaskobject created by the PaymentsClient.loadPaymentData(PaymentDataRequest)method:

// Use the contract to create an activity result launcher
val paymentDataLauncher = registerForActivityResult(GetPaymentDataResult()) {
when (it.status.statusCode) {
CommonStatusCodes.SUCCESS -> // Do something with the result (it.result: PaymentData?)
CommonStatusCodes.CANCELED -> // The user canceled
AutoResolveHelper.RESULT_ERROR -> // The API returned an error (it.status: Status)
CommonStatusCodes.INTERNAL_ERROR -> // Handle other unexpected errors
}
}

// Start the task operation and associate it with the activity launcher
val paymentDataTask: Task<PaymentData> = paymentsClient.loadPaymentData(request)
paymentDataTask.addOnCompleteListener(context, paymentDataLauncher::launch)