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.

Why the CLLocationManager delegate is not getting called in iPhone SDK 4.0?

This is the code that I have in my AppDelegate Class - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { CLLocationManager *…

iphone core-location cllocationmanager cllocation
Location tracking stops after a while when app is in the background

I've created a simple app which tracks user location and creates local notification for every time location is updated. I …

ios swift core-location cllocationmanager
Calculate Total Traveled Distance iOS Swift

How can I calculate the total distance traveled use CoreLocation in Swift I haven't been able to so far find …

ios xcode swift core-location cllocation
Simulating location changes for `startMonitoringSignificantLocationChanges`

I am writing an iPhone app and using Location Services. I am using the startMonitoringSignificantLocationChanges method on CLLocationManager. (As I …

iphone xcode4 ios-simulator core-location
Measuring velocity via iPhone SDK

I need to implement a native iPhone app to measure the velocity of the phone (basically a speedometer). I know …

iphone objective-c core-location accelerometer
NSUserDefaults losing its keys & values when phone is rebooted but not unlocked

We are currently experiencing the following weird issue with our iPhone app. As the title says, NSUserDefaults is losing our …

ios background nsuserdefaults core-location reboot
CoreLocation kCLErrorDomain error 5

I subclassed a CLRegion to support Polygons via overriding containsCoordinate: to use ray casting logic instead of the original distance …

objective-c cocoa-touch core-location clregion
Moving a CLLocation by x meters

I have a CLLocation defined, and I'd like to move that point x meters to the east and y meters …

iphone cocoa-touch core-location latitude-longitude
Is it possible to use Core Location / GPS without any internet connection / disabled cellular network?

I need to capture the GPS coordinates (no reverse geocoding, names, etc) in regions where there is no internet such …

ios gps core-location
How to get current location latitude and longitude in IOS SDK 8.0

how to get current location latitude and longitude. I have try this. Using Xcode 6.01 and IOS SDK 8.0 -(CLLocationCoordinate2D) …

ios8 core-location cllocationmanager cllocation currentlocation