stop()
Stops the receiver’s current query from gathering any further results.
Declaration
func stop()Discussion
The receiver first completes gathering any unprocessed results. If a query is stopped before the gathering phase finishes, it does not post an NSMetadataQueryDidStartGatheringNotification notification.
You call this function to stop a query that is generating too many results to be useful but you still want to access the available results. If the receiver is sent a startQuery message after performing this method, the existing results are discarded.