Caitlin Caitlin - 3 months ago 13
iOS Question

Zoom in on User Location- Swift

I can't figure out how to get the map to zoom in on the user location from viewDidLoad. I tried setting a region, and that didn't work. This is the code I have, any tips?

@IBOutlet weak var mapView: MKMapView!
var MapViewLocationManager:CLLocationManager! = CLLocationManager()
var currentLocation: PFGeoPoint! = PFGeoPoint()

override func viewDidLoad() {
self.mapView.showsUserLocation = true
mapView.delegate = self
MapViewLocationManager.delegate = self
mapView.setUserTrackingMode(MKUserTrackingMode.Follow, animated: true)

I have looked up the answers for this question but haven't found the answer in Swift or that actually works. Thanks!!


I would try something like this:

    let latitude:CLLocationDegrees = //insert latitutde

    let longitude:CLLocationDegrees = //insert longitude

    let latDelta:CLLocationDegrees = 0.05

    let lonDelta:CLLocationDegrees = 0.05

    let span = MKCoordinateSpanMake(latDelta, lonDelta)

    let location = CLLocationCoordinate2DMake(latitude, longitude)

    let region = MKCoordinateRegionMake(location, span)

    mapView.setRegion(region, animated: false)

I saw you said you tried setting a region. Maybe try doing it this way.