import 'package:ef/ef.dart'; import 'package:json_annotation/json_annotation.dart'; part 'issue_preview_controller.g.dart'; @JsonSerializable() class IssuePreviewInfoModel { IssuePreviewInfoModel(); static IssuePreviewInfoModel fromJson(Map json) => _$IssuePreviewInfoModelFromJson(json); Map toJson() => _$IssuePreviewInfoModelToJson(this); } class IssuePreviewInfoController extends GetControllerEx { IssuePreviewInfoController() { attr = GetModel(IssuePreviewInfoModel()).obs; } }