Fehlerkorrekturen und Erweiterungen

lib/network_messages/connection_lost_message.dart

@@ -0,0 +1,15 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'connection_lost_message.g.dart';
+
+@JsonSerializable()
+class ConnectionLostMessage {
+  @JsonKey(name: "connection_lost")
+  late bool connectionLost;
+
+  ConnectionLostMessage();
+
+  factory ConnectionLostMessage.fromJson(Map<String, dynamic> json) => _$ConnectionLostMessageFromJson(json);
+
+  Map<String, dynamic> toJson() => _$ConnectionLostMessageToJson(this);
+}