GroupDeleteGroupAttributes
introduction
Delete group attributes
Only works with AVChatRoom temporarily.
The upper limit amount for attributes is 16, with the limit of 32 bytes for each attribute keys, and 4k for each values.
The total limit for attributes, including keys and values, is 16K.
NULL for json_keys to delete all group attributes.
GroupInitGroupAttributes, GroupSetGroupAttributes, GroupDeleteGroupAttributes together share the limits of calling frequency 5 times per 10 seconds. Once exceeded, it returns 8511 error code and the limits loose to 5 times per second. Once exceeded again, it returns 10049 error code.
Parameter details
overload1
| Parameter name | Parameter type | Required | Description |
|---|---|---|---|
| group_id | string | Required | Group ID |
| json_keys | List< string > | Required | Key list |
| callback | NullValueCallback | Required | Asynchronous callback |
overload2
| Parameter name | Parameter type | Required | Description |
|---|---|---|---|
| group_id | string | Required | Group ID |
| json_keys | List< string > | Required | Key list |
| callback | ValueCallback< string > | Required | Asynchronous callback The format of json_param in the return value is string |
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 |