- 
  announcement
  → String? 
- 
  Chat room announcement
  final 
- 
  broadcastUrl
  → String? 
- 
  Live streaming URL
  final 
- 
  creator
  → String? 
- 
  Account of a chat room owner
  final 
- 
  extension
  → Map<String, dynamic>? 
- 
  A third-party the extension field.  4000 characters are allowed
  @JsonKey(fromJson: castPlatformMapToDartMap), final 
- 
  hashCode
  → int 
- 
  The hash code for this object.
  read-only, inherited 
- 
  isMute
  → bool 
- 
  Whether the current chat room is muted
  read-only 
- 
  isValid
  → bool 
- 
  Whether the current chat room is valid or not
  read-only 
- 
  mute
  → int 
- 
  Mute tags in a chat room
  @JsonKey(defaultValue: 0), final 
- 
  name
  → String? 
- 
  Chat room name
  final 
- 
  onlineUserCount
  → int 
- 
  Number of online users
  @JsonKey(defaultValue: 0), final 
- 
  queueModificationLevel
  → NIMChatroomQueueModificationLevel 
- 
  Queue management permissions. For example, the permission to add keys and messages from others to the queue.
  @JsonKey(unknownEnumValue: NIMChatroomQueueModificationLevel.anyone), final 
- 
  roomId
  → String 
- 
  Chat room ID
  final 
- 
  runtimeType
  → Type 
- 
  A representation of the runtime type of the object.
  read-only, inherited 
- 
  validFlag
  → int 
- 
  Valid tags in a chat room
  @JsonKey(defaultValue: 0), final