title: MapKit default zoom
body: <p>For some reason my market won't zoom to the local region.  In fact, it does not change the zoom no matter what I change.  Am I loading it in the wrong part of the code, or am I missing something else?  Any help is appreciated.</p>
  
  <p>My code is:</p>
  
  <pre><code>@IBOutlet var here: MKMapView!
  
  var locationManager: CLLocationManager?
  var selectedItem: String?
  func locationManager
      (manager: CLLocationManager!,didUpdateToLocation newLocation: CLLocation!,
      fromLocation oldLocation: CLLocation!){
          manager.desiredAccuracy = kCLLocationAccuracyBest
  
  
          var region = self.here.region as MKCoordinateRegion
  
          self.here.setRegion(region, animated: true)
          region.span.longitudeDelta = 0.0144927536
          region.span.latitudeDelta = 0.0144927536
  
  }
  </code></pre>