# businessInfo property Null safety

String businessInfo
read / write

业务数据 `非必填` 某些非常用的特殊需求才需要用到此字段。

【推荐取值】不建议使用

## Implementation

    String businessInfo;

1. tencent_trtc_cloud_beauty
2. trtc_cloud_def
3. TRTCParams
4. businessInfo property

##### TRTCParams class

1. Constructors
2. TRTCParams
3. Properties
4. businessInfo
5. hashCode
6. privateMapKey
7. role
8. roomId
9. runtimeType
10. sdkAppId
11. streamId
12. strRoomId
13. userDefineRecordId
14. userId
15. userSig
16. Methods
17. noSuchMethod
18. toJson
19. toString
20. Operators
21. operator ==