convUnreadMessageCountChangedByFilterCallback
Introduction
Callback for changes in the total number of unread messages filtered by the conversation filter
Returned template
convUnreadMessageCountChangedByFilterCallback = void Function(filter:string,total_unread_count: number, user_data: string)
Return value details
| name | type | description |
|---|---|---|
| filter | string | Get the filter of the total number of unread, see TIMConversationListFilter (parameter part in param) for details |
| total_unread_count | number | total unread count |
| user_data | string | user-defined data |