24 Core Location

The location service does its best to achieve the requested accuracy; however, apps must be prepared to use less accurate data.

I am attempting to use location accuracy of kCLLocationAccuracyHundredMeters for my standard location updates in my application, which seem to work relatively ...

The kCLLocationAccuracyBestForNavigation setting seems to make the CLLocationManager assume I am moving on a road when there is one nearby.

If obtaining the desired accuracy would take too long, the location manager delivers a less accurate location value rather than reporting an error. When ...

我們使用一個Button，拉@IBAction，使用 locationManager.requestLocation() 按下這個按鈕時便會抓取目前位置。 目前完整程式碼如下 import UIKit import ...

CLLocationManager has a useful property called .location which is simply the most recently retrieved user location.

LocationManager class has variable named desiredAccuracy, this is where the app tells LocationManager about what level of accuracy the app needs.

When using location observing, you can use these parameters: desiredAccuracy: CLLocationAccuracy? - specifies desired accuracy (see CoreLocation ...

CLLocationManager can be configured with desiredAccuracy , activityType , distanceFilter and headingFilter . It can also notify app when there ...

Add a private property called locationManager , a CLLocationManager object that will provide us access to the location services of the device.