swift-sample-core-location-1.swift

func setupLocationManager(){

    // set delegate for location manager
    if CLLocationManager.authorizationStatus() != CLAuthorizationStatus.authorizedAlways{
        // Request to get alwayls location authorization
        locationManager.requestAlwaysAuthorization()
    }
            
    locationManager.delegate = self
    locationManager.distanceFilter = 1
    locationManager.desiredAccuracy = kCLLocationAccuracyBest
    locationManager.allowsBackgroundLocationUpdates = true
    locationManager.pausesLocationUpdatesAutomatically = false
    locationManager.showsBackgroundLocationIndicator = true
}