RemoveMsgExtensionsChangedCallback
introduction
Remove message extensions updated callback
Remove specified callback, null means remove all callbacks.
Parameter details
Parameter name | Parameter type | Required | Description |
---|---|---|---|
callback | MsgExtensionsChangedCallback | no | Registered callback MsgExtensionsChangedCallback |
stringCallback | MsgExtensionsChangedStringCallback | no | Registered callback MsgExtensionsChangedStringCallback |
Returned template
void
Return value details
This function has no return value