import 'style.dart'; class Rich { Style? style; String? jumpUrl; String? origText; String? text; Rich({ this.style, this.jumpUrl, this.origText, this.text, }); factory Rich.fromJson(Map json) => Rich( style: json['style'] == null ? null : Style.fromJson(json['style'] as Map), jumpUrl: json['jump_url'] as String?, origText: json['orig_text'] as String?, text: json['text'] as String?, ); Map toJson() => { 'style': style?.toJson(), 'jump_url': jumpUrl, 'orig_text': origText, 'text': text, }; }