getConfig method

Implementation

@override
Future<String?> getConfig(String clientId) async {
  Map<String, dynamic> data = {
    'clientId': clientId,
  };
  Map<String, dynamic> newData = _checkPlatformWithData(data);
  final version = await methodChannel.invokeMethod<String>(
    'getConfig',
    newData,
  );
  return version;
}