set_group_members_async

Description:

[ Version ( since = "0.15.5" ) ]
public async bool set_group_members_async (string group, Contact[] contacts) throws Error

Add the given contacts to the given group (creating it if necessary), and remove all other members.

For this to work properly this must have interface IFACE_CONNECTION_INTERFACE_CONTACT_GROUPS.

this	a Connection
group	the group to alter.
contacts	An array of Contact objects members for the group. If this set is empty, this method MAY remove the group.
callback	a callback to call when the operation finishes
n_contacts	The number of contacts in `contacts` (must be at least 1)
user_data	data to pass to `callback`