toJson method
Implementation
Map<String, Object?> toJson() => <String, Object?>{
'id': id,
'shortText': shortText,
if (longText != null) 'longText': longText,
if (headerText != null) 'headerText': headerText,
if (progress != null) 'progress': progress,
if (tintColor != null) 'tintColor': tintColor,
if (deepLink != null) 'deepLink': deepLink,
};