import 'package:json_annotation/json_annotation.dart'; part 'messages_showed.g.dart'; @JsonSerializable() class ChatMessagesReceived { late List ids; late String time; ChatMessagesReceived(); factory ChatMessagesReceived.fromJson(Map json) => _$ChatMessagesReceivedFromJson(json); Map toJson() => _$ChatMessagesReceivedToJson(this); }