toJson method
Implementation
Map<String, dynamic> toJson() {
final Map<String, dynamic> map = <String, dynamic>{};
if (ad != null) {
map['ad'] = ad?.map((v) => v.toJson()).toList();
}
if (liveAd != null) {
map['liveAd'] = liveAd?.map((v) => v.toJson()).toList();
}
return map;
}