QChatUpdateSystemNotificationParam.fromJson constructor Null safety
Implementation
factory QChatUpdateSystemNotificationParam.fromJson(
Map<String, dynamic> json) =>
_$QChatUpdateSystemNotificationParamFromJson(json);
factory QChatUpdateSystemNotificationParam.fromJson(
Map<String, dynamic> json) =>
_$QChatUpdateSystemNotificationParamFromJson(json);