getPayments method

@override Future<List<OfflinePayment>> getPayments()

Implementation

@override
Future<List<OfflinePayment>> getPayments() async {
  try {
    final result = await methodChannel.invokeMethod<List>('getPayments');
    if (result == null) {
      throw getChannelStateError("getPayments()", "returned null");
    }
    return result
        .map((e) => OfflinePayment.fromJson(castToMap(e)))
        .toList();
  } on PlatformException catch (e) {
    throw OfflinePaymentQueueError(e.code, e.message, e.details);
  }
}