toJson method
Implementation
Map<String, dynamic> toJson() => <String, dynamic>{
"backgroundColor": backgroundColor.toString(),
"dividerColor": dividerColor.toString(),
"handlerColor": handlerColor.toString(),
"showAutomatically": showAutomatically,
"topBarDoneButton": topBarDoneButton.toJson(),
"title": title.toJson(),
"subtitle": subtitle.toJson(),
"items": items.map((it) => it.toJson()).toList(),
};