RemoveConvTotalUnreadMessageCountChangedCallback
introduction
Remove conversation total unread message count changed callback
Remove specified callback, null means remove all callbacks.
Parameter details
| Parameter name | Parameter type | Required | Description |
|---|---|---|---|
| callback | ConvTotalUnreadMessageCountChangedCallback | no | Registered callback ConvTotalUnreadMessageCountChangedCallback |
Returned template
void
Return value details
This function has no return value