# roomId property Null safety

int roomId
read / write

【字段含义】房间号码 `必填` ，在同一个房间里的用户（userId）可以彼此看到对方并进行视频通话

【推荐取值】取值范围：1 - 4294967294。

## Implementation

    int roomId;

1. tencent_trtc_cloud_beauty
2. trtc_cloud_def
3. TRTCSwitchRoomConfig
4. roomId property

##### TRTCSwitchRoomConfig class

1. Constructors
2. TRTCSwitchRoomConfig
3. Properties
4. hashCode
5. privateMapKey
6. roomId
7. runtimeType
8. strRoomId
9. userSig
10. Methods
11. noSuchMethod
12. toJson
13. toString
14. Operators
15. operator ==