[ Version ( since = "0.15.5" ) ]
public async bool remove_from_group_async (string group, Contact[] contacts) throws Error
Remove the given contacts from the given group.
If there are no members left in the group afterwards, the group MAY itself be removed.
For this to work properly this must have interface IFACE_CONNECTION_INTERFACE_CONTACT_GROUPS.
| this | |
| group |
the group to alter. |
| contacts |
An array of Contact objects to remove from the group. |
| callback |
a callback to call when the operation finishes |
| n_contacts |
The number of contacts in |
| user_data |
data to pass to |