similarity method
Implementation
Future<double?> similarity(Uint8List first, Uint8List second) async {
Map<String, dynamic> values = {'first': first, 'second': second};
LinkedHashMap<dynamic, dynamic> map =
await _channel.invokeMethod("similarity", values);
if (map["error"] != null) {
throw Exception("create object finished with exception ${map["error"]}");
}
return map["results"]["similarity"];
}