delete
Deletes a user from a group associated with current user id asynchronously.
Return
The updated group.
Parameters
group
The ID of the group.
user
The ID of the user to delete.
abstract fun deleteUserInGroup(groupId: String, userId: String, completionCallback: CompletionCallback<Group>)
Deletes a user from a group associated with current user id asynchronously with a completion callback.
Parameters
group
The ID of the group.
user
The ID of the user to delete.
completion
The callback function to be invoked when the group is updated.