toJson method
Implementation
@override
Map<String, dynamic> toJson() => {
'_elementId': _elementId,
'title': title,
'buttons': buttons.map((b) => b.toJson()).toList(),
'emptyViewTitleVariants': emptyViewTitleVariants,
'tabTitle': tabTitle,
'systemIcon': systemIcon,
'iconUrl': iconUrl,
};