class TermsModel { final bool status; final TermsData? data; TermsModel({required this.status, this.data}); factory TermsModel.fromJson(Map json) { return TermsModel( status: json['status'] ?? false, data: json['data'] != null ? TermsData.fromJson(json['data']) : null, ); } Map toJson() { return {'status': status, 'data': data?.toJson()}; } } class TermsData { final String? title; final String? content; TermsData({this.title, this.content}); factory TermsData.fromJson(Map json) { return TermsData( title: json['title'] ?? '', content: json['content'] ?? '', ); } Map toJson() { return {'title': title, 'content': content}; } }