SetMsgExtensionsChangedCallback
introduction
Set Message Extensions Updated Callback
Parameter details
| Parameter name | Parameter type | Required | Description |
|---|---|---|---|
| callback | MsgExtensionsChangedCallback | no | MsgExtensionsChangedCallback |
| stringCallback | MsgExtensionsChangedStringCallback | no | MsgExtensionsChangedStringCallback |
Returned template
void
The parameters of the callback function after successfully calling the API：
message_id:string
message_extension_key_array:List<MessageExtension>
user_data:string