CODEWITHSUNDEEP
iosswiftcllocationmanager
user1960169
user1960169

Reputation: 3663

Location manager doesnt stop updating

this is my locationUpdatedelegate

func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {


    let lastLocation:CLLocation=locations.last!
    let accuracy:CLLocationAccuracy=lastLocation.horizontalAccuracy// the radius of uncertainity location in meters
    print("Received location \(lastLocation) with acccuracy \(accuracy)")
    if (accuracy < 100.0)
    {
        let span:MKCoordinateSpan=MKCoordinateSpanMake(0.14,0.14)
        let region:MKCoordinateRegion=MKCoordinateRegionMake(lastLocation.coordinate, span)
        self.mapview.setRegion(region, animated: true)
        manager.stopUpdatingLocation()
         print("-------LOCATION UPDATE---------")
        self.getLocationData()

    }

I call to this in viewDidLoad in this way.

override func viewDidLoad() {
    super.viewDidLoad()
    self.locationManager.delegate=self
    self.locationManager.desiredAccuracy=kCLLocationAccuracyNearestTenMeters
    self.locationManager.requestAlwaysAuthorization()
    self.locationManager.startUpdatingLocation()
}

My problem is it seems locationmanager doesn't stop updating. My getLocationData()method get fire 2 times.

Upvotes: 1

Views: 839

Answers (1)

Sameh Salama
Sameh Salama

Reputation: 777

if locations.count > 0 {
    manager.stopUpdatingLocation()
}

if (accuracy < 100.0)
{
    let span:MKCoordinateSpan=MKCoordinateSpanMake(0.14,0.14)
    let region:MKCoordinateRegion=MKCoordinateRegionMake(lastLocation.coordinate, span)
    self.mapview.setRegion(region, animated: true)
    print("-------LOCATION UPDATE---------")
    self.getLocationData()

}
else {
    manager.startUpdatingLocation()
}

this way you ensure self.getLocationData() won't get called unless accuracy is less than 100 and it would get called once

Upvotes: 2

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