onAnnouncementChangedFromChatRoom property

(void Function(String roomId, String announcement)?) onAnnouncementChangedFromChatRoom

final

~english Occurs when the announcement changed. ~end

~chinese 聊天室公告更新回调。 ~end

Implementation

final void Function(
  String roomId,
  String announcement,
)? onAnnouncementChangedFromChatRoom;