toJson method
Converts this object to something serializable in JSON.
Implementation
Object toJson() {
final Map<String, Object> json = <String, Object>{};
void addIfPresent(String fieldName, Object? value) {
if (value != null) {
json[fieldName] = value;
}
}
addIfPresent('polylineId', polylineId.value);
addIfPresent('consumeTapEvents', consumeTapEvents);
addIfPresent('color', color.value);
addIfPresent('style', style.value);
addIfPresent('visible', visible);
addIfPresent('width', width);
addIfPresent('zIndex', zIndex);
if (points != null) {
json['points'] = _pointsToJson();
}
return json;
}