title: How to show my location and pin in map correctly on Swift?
body: <p>I'm trying sshow my location in app Swift but this not show anything, the map is all blue..</p>
  
  <p>My code is this form a tutorial on internet:</p>
  
  <pre><code> var latitude:CLLocationDegrees = location.location.coordinate.latitude
      var longitude:CLLocationDegrees = location.location.coordinate.longitude
      var homeLati: CLLocationDegrees = 40.01540192
      var homeLong: CLLocationDegrees = 20.87901079
      var latDelta:CLLocationDegrees = 0.01
      var longDelta:CLLocationDegrees = 0.01
      var span:MKCoordinateSpan = MKCoordinateSpanMake(latDelta, longDelta)
  
      var myLocation:CLLocationCoordinate2D = CLLocationCoordinate2DMake(latitude, longitude)
      var region:MKCoordinateRegion = MKCoordinateRegionMake(myLocation, span)
      self.mapKit.setRegion(region, animated: true)
  
      self.mapKit.showsUserLocation = true
      ///Red Pin
      var myHomePin = MKPointAnnotation()
      myHomePin.coordinate = myHome
      myHomePin.title = "Home"
      myHomePin.subtitle = "Bogdan's home"
      self.mapKit.addAnnotation(myHomePin)
  </code></pre>
  
  <p>I have imported corresponding configuration in .split.. What is bad on this code?</p>
  
  <p>Thanks!</p>