import 'package:json_annotation/json_annotation.dart'; import 'dynamic_item.dart'; part 'dynamic_payload.g.dart'; @JsonSerializable() class DynamicPayload { final List? stimulus; final List? response; const DynamicPayload({this.stimulus, this.response}); factory DynamicPayload.fromJson(Map json) => _$DynamicPayloadFromJson(json); Map toJson() => _$DynamicPayloadToJson(this); }