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2014/10/15 ¤U¤È 10:06:41
iphone Programming Glossary: didupdatetolocationGetting user location every n minutes after app goes to background http://stackoverflow.com/questions/10235203/getting-user-location-every-n-minutes-after-app-goes-to-background every n minutes forever . My app's UIBackgroundModes is set to location. UPDATE I am now resetting the timer on didUpdateToLocation and didFailWithError. But still the backgroundTimeRemaining keeps decreasing void locationManager CLLocationManager manager.. But still the backgroundTimeRemaining keeps decreasing void locationManager CLLocationManager manager didUpdateToLocation CLLocation newLocation fromLocation CLLocation oldLocation NSLog @ Did Update Location f f newLocation coordinate .latitude..
Optimizing CLLocationManager/CoreLocation to retrieve data points faster on the iPhone http://stackoverflow.com/questions/1081219/optimizing-cllocationmanager-corelocation-to-retrieve-data-points-faster-on-the self.locationManager setDesiredAccuracy kCLLocationAccuracyBest void locationManager CLLocationManager manager didUpdateToLocation CLLocation newLocation fromLocation CLLocation oldLocation if newLocation.horizontalAccuracy 0.0f newLocation.horizontalAccuracy.. update the desiredAccuracy or distanceFilter in the main delegate loop void locationManager CLLocationManager manager didUpdateToLocation CLLocation newLocation fromLocation CLLocation oldLocation Core Location will likely complain that it can't update the values.. even if it's accuracy is worse. Here's my Location code to do this void locationManager CLLocationManager manager didUpdateToLocation CLLocation newLocation fromLocation CLLocation oldLocation locationDenied NO if NSUserDefaults standardUserDefaults boolForKey..
How to retrieve user's current city name? http://stackoverflow.com/questions/1382900/how-to-retrieve-users-current-city-name is called when the app successfully finds your current location void locationManager CLLocationManager manager didUpdateToLocation CLLocation newLocation fromLocation CLLocation oldLocation this creates a MKReverseGeocoder to find a placemark using the..
HowTo initialise MKMapView with a given user location? http://stackoverflow.com/questions/1437568/howto-initialise-mkmapview-with-a-given-user-location location. Have the UIViewController implement the CLLocationManagerDelegate protocol especially the locationManager didUpdateToLocation fromLocation method which will be called whenever a new location value is available. We'll be setting the controller as.. self.locationManager.distanceFilter 10 or whatever self.locationManager startUpdatingLocation In locationManager didUpdateToLocation fromLocation check to see if the event was updated since the last N seconds. Then tell the location manager to stop updating..
http://stackoverflow.com/questions/2690312/convert-iphone-gps-to-address able to receive messages when GPS location updates or fails to do that void locationManager CLLocationManager manager didUpdateToLocation CLLocation newLocation fromLocation CLLocation oldLocation void locationManager CLLocationManager manager didFailWithError..
Behaviour for significant change location API when terminated/suspended? http://stackoverflow.com/questions/3421242/behaviour-for-significant-change-location-api-when-terminated-suspended state Does the location manager that was freeze dried when the app was suspended start receiving locationManager didUpdateToLocation fromLocation callbacks Do I just need to implement code in my didUpdateToLocation message which checks the application state.. start receiving locationManager didUpdateToLocation fromLocation callbacks Do I just need to implement code in my didUpdateToLocation message which checks the application state and does minimal processing if in background mode In the process of writing this..
Why is my CLLocationmanager delegate not getting called? http://stackoverflow.com/questions/3731881/why-is-my-cllocationmanager-delegate-not-getting-called CLLocationManager manager didFailWithError NSError error and void locationManager CLLocationManager manager didUpdateToLocation CLLocation newLocation fromLocation CLLocation oldLocation but neither log statement ever gets called. Location Notifications..
What's the easiest way to get the current location of an iPhone? http://stackoverflow.com/questions/459355/whats-the-easiest-way-to-get-the-current-location-of-an-iphone if round currentLocation.speed 1 return NO else return YES void locationManager CLLocationManager manager didUpdateToLocation CLLocation newLocation fromLocation CLLocation oldLocation if the time interval returned from core location is more than..
How to set accuracy and distance filter when using MKMapView http://stackoverflow.com/questions/5930612/how-to-set-accuracy-and-distance-filter-when-using-mkmapview startUpdatingLocation To recenter the map with our location manager void locationManager CLLocationManager manager didUpdateToLocation CLLocation newLocation fromLocation CLLocation oldLocation MKCoordinateRegion region 0.0f 0.0f 0.0f 0.0f region.center newLocation.coordinate.. doesn't tell where MKMapView is getting its updates from. I tried void locationManager CLLocationManager manager didUpdateToLocation CLLocation newLocation fromLocation CLLocation oldLocation NSLog @ newLocation @ newLocation.timestamp NSLog @ last map..
Testing CoreLocation on iPhone Simulator http://stackoverflow.com/questions/802156/testing-corelocation-on-iphone-simulator
Opening native google maps in Xcode http://stackoverflow.com/questions/8282369/opening-native-google-maps-in-xcode method which is called once their location has been established. void locationManager CLLocationManager manager didUpdateToLocation CLLocation newLocation fromLocation CLLocation oldLocation if newLocation.horizontalAccuracy oldLocation.horizontalAccuracy..
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