import 'package:json_annotation/json_annotation.dart'; part 'updateUserIndexParams.g.dart'; @JsonSerializable() class UpdateUserIndexParams { String user; String username; String device; int appVersion; String deviceInfo; UpdateUserIndexParams({ required this.user, required this.username, required this.device, required this.appVersion, required this.deviceInfo }); factory UpdateUserIndexParams.fromJson(Map json) => _$UpdateUserIndexParamsFromJson(json); Map toJson() => _$UpdateUserIndexParamsToJson(this); }