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.

Optimizing CLLocationManager/CoreLocation to retrieve data points faster on the iPhone

I'm currently using CoreLocation + CLLocationManager in order to compare a users current location to N amount of other locations. The …

iphone cocoa-touch core-location
How to measure the distance in meters between two CLLocations?

How can I get the distance in meters between two CLLocations? CLLocation doesn't provide any method to do it, it …

objective-c cocoa-touch core-location cllocation
CLLocationManager authorization issue iOS 8

I am working on a piece of Swift code for iOS 8. I am trying to do something which involves location, …

ios swift core-location cllocationmanager
iOS Geofence CLCircularRegion monitoring. locationManager:didExitRegion does not seem to work as expected

I am currently trying to get my app to monitor particular regions using CoreLocation however I am finding that it …

ios core-location cllocationmanager geofencing clcircleregion
Location permission issue iOS 11 and iOS 10

I am having an issue when requesting location permissions from user when I use iOS11 my info.plist contains <…

ios swift ios11 core-location ios-permissions
why self.locationManager stopUpdatingLocation doesn't stop location update

Problem: It seems I can't stop Core Location from sending updates to my app / tracking. What am I doing: In …

ios mapkit core-location cllocationmanager
Finding distance between CLLocationCoordinate2D points

I know from documentation we can find distance between two CLLocation points using the function, distanceFromLocation:. But my problem is …

ios iphone core-location
Xcode / iOS simulator: Trigger significant location change manually

Is there a way to manually tell the device to dispatch a significant location change notification that will wake up …

iphone ios core-location cllocationmanager
How can I compare CLLocationCoordinate2D

I need a way of comparing two CLLocationCoordinate2D's however when I tried using == it wouldn't work. Please can someone …

core-location cllocation equatable
Calculating bearing between two CLLocationCoordinate2Ds

Very "simple" problem: given two CLLocationCoordinate2Ds, how can I get the bearing (as radians) from the first to the …

ios objective-c coordinates core-location