toJson method Null safety
Implementation
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['type'] = typeToInt(this.type);
data['con_id'] = this.id;
return data;
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['type'] = typeToInt(this.type);
data['con_id'] = this.id;
return data;
}