screenlessTransferPayment method
- TransferPayment transferPayment
 
override
    Method used to start screenless transfer payment
Implementation
@override
Future<ScreenlessResult> screenlessTransferPayment(TransferPayment transferPayment) async {
  final result = await methodChannel.invokeMethod(screenlessTransferPaymentMethod, jsonEncode(transferPayment));
  return mapScreenlessResult(result);
}