toJson method
Implementation
Map<String, dynamic> toJson() {
final Map<String, dynamic> _data = <String, dynamic>{};
if (pros != null) {
_data["pros"] = pros?.map((e) => e.toJson()).toList();
}
if (users != null) {
_data["users"] = users?.map((e) => e.toJson()).toList();
}
return _data;
}