SetOnAddFriendCallback
introduction
Set add friend listener
This is for multi-platform synchronization. Eg. A,B logged with the same account, and A adds a new friend, then B will receive this callback.
Parameter details
| Parameter name | Parameter type | Required | Description |
|---|---|---|---|
| callback | OnAddFriendCallback | no | OnAddFriendCallback |
| stringCallback | OnAddFriendStringCallback | no | OnAddFriendStringCallback |
Returned template
TIMResult
The parameters of the callback function after successfully calling the API：
code:int
desc:string
json_param:'' // json_ Params is an empty string ""
user_data:string
Return value details
| name | type | description |
|---|---|---|
| TIMResult | TIMResult | Return value of calling API |
| code | int | Result error code: Error Codes |
| desc | string | The description of the error. |
| json_param | string | Json string. Calling different API will get different Json strings. |
| user_data | string | User-defined data transfered by ImSDK without any processing |