Top "Core-location" questions

This proprietary Apple framework for iOS and Mac OS X allows apps to obtain information on a device's current location (latitude, longitude, and on some devices, altitude), direction and speed.

Search for all iBeacons and not just with specific UUID

Is it possible to search for all iBeacons which are nearby? I know it's possible to search iBeacons by UUID. …

core-location ios7 ibeacon
How to track user location in background?

I'm looking for an open source app or library to track user location in the background. Now I'm trying to …

ios ios6 geolocation core-location cllocationdistance
Is there a way to check if the iOS device is locked/unlocked?

I have used GPS location updates in my application. I want to detect if the iOS device is in sleep …

ios gps sleep core-location
Decoding the CLLocationAccuracy const's

the following are listed in CLLocation.h but from my experience they are deceiving names- possibly originally thought up to …

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iOS HTTP request while in background

It is possible to make HTTP async requests to PHP server while the app being in background? The app is …

iphone objective-c core-location
missing required architecture i386 in file

I am having trouble building my app after adding MapKit and CoreLocation frameworks. They are both 4.3 frameworks, and the app …

iphone mapkit core-location i386
CLGeocoder reverseGeocodeLocation returns 'kCLErrorDomain error 9'

I'm developing an iOS app with reverse geocoding features according to this article: geocoding tutorial But when I test like …

ios core-location reverse-geocoding
iOS CLLocationManager in a separate class

I have multiple view controllers that need to get the user's location, so I wanted to create a separate class …

ios xcode core-location cllocationmanager
What do horizontalAccuracy and verticalAccuracy of a CLLocation refer to?

I've been working on a location based app recently and am noticing some strange values for CLLocation. I often get …

ios core-location cllocation horizontal-accuracy
In iOS, what is the difference between the Magnetic Field values from the Core Location and Core Motion frameworks?

I have two ways of getting the magnetic fields (strength, x, y, and z) using the iOS device's magnetometer. 1) Core …

ios core-location core-motion magnetometer