startLiveness method

@override Future<String> startLiveness(Map<String, dynamic> params)

Implementation

@override
Future<String> startLiveness(Map<String, dynamic> params) async {
  try {
    final String result = await methodChannel.invokeMethod('startLiveness', params);
    return result;
  } on PlatformException catch (e) {
    throw Exception("Failed to start liveness: '${e.message}'.");
  }
}