From CLLocationManager.h:
/*
* startMonitoringForRegion:
*
* Discussion:
* Start monitoring the specified region.
*
* If a region of the same type with the same identifier is already being monitored for this application,
* it will be removed from monitoring. For circular regions, the region monitoring service will prioritize
* regions by their size, favoring smaller regions over larger regions.
*
* This is done asynchronously and may not be immediately reflected in monitoredRegions.
*/
- (void)startMonitoringForRegion:(CLRegion *)region __OSX_AVAILABLE_STARTING(__MAC_TBD,__IPHONE_5_0);
Is there a good way to know when this asynchronous call has completed? I'm trying to perform another action once I know region monitoring is started for a certain region, but it looks like that can take anywhere from >1s to >20s.
of course yes. in the CLLocationManagerDelegate
you will find - locationManager:didStartMonitoringForRegion:
. here you will find the full delegate description.