import 'package:equatable/equatable.dart'; import 'package:json_annotation/json_annotation.dart'; part 'sms_content_model.g.dart'; @JsonSerializable() class SmsContentModel extends Equatable{ final int id; final String content; final int isChecked; factory SmsContentModel.fromJson(Map json) =>_$SmsContentModelFromJson(json); Map toJson()=> _$SmsContentModelToJson(this); const SmsContentModel({ required this.id, required this.content, required this.isChecked, }); @override List get props => [id, content, isChecked]; }