toMap method
Implementation
Map<String, dynamic> toMap() {
return {
'au': adUnit,
'click_tracking_url': clickTrackingUrl,
'impression_tracking_url': impressionTrackingUrl,
'uclid': uclid,
'crt': crt,
'elements': elements.toMap(),
'cli_ubid': cliUbid,
};
}