toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (display != null) 'display': display!,
if (height != null) 'height': height!,
if (iconLink != null) 'iconLink': iconLink!,
if (link != null) 'link': link!,
if (preferences != null) 'preferences': preferences!,
if (title != null) 'title': title!,
if (type != null) 'type': type!,
if (width != null) 'width': width!,
};