toJson method
Implementation
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data["id"] = this.id;
data["menuTitle"] = this.menuTitle;
data["pictureUrl"] = this.pictureUrl;
data["oobrPlaceName"] = this.oobrPlaceName;
data["qrCode"] = this.qrCode;
if (this.maincats != null) data["maincats"] = this.maincats?.map((e) => e.toJson()).toList();
return data;
}