This event notifies listeners, when an entity suggests to add, delete or modify a contact.
Manages contact exchange between entities.
Provides classes for XEP-0144: Roster Item Exchange.
It defines an XMPP protocol extension for exchanging contact list items, including the ability to suggest whether the item is to be added, deleted, or modified in the contact list of the recipient, as well as the suggested roster group for the item.
Copyright © 2014–2019 XMPP.rocks. All rights reserved.