getAvailablePaymentChannels method

@override Future<PaymentChannelsResult> getAvailablePaymentChannels()

Method used to fetch payment channels from Tpay

Implementation

@override
Future<PaymentChannelsResult> getAvailablePaymentChannels() async {
  // Passing an empty json is a workaround for iOS part that does not handle null
  final result = await methodChannel.invokeMethod(getPaymentChannelsMethod, '{}');

  return mapPaymentChannelsResult(result);
}