title: iOS iPhone show user direction and orientation in space like the compass app on MKMapView
body: <p>When the compass app uses a map view to display it's location, there's a little cone that displays the direction in which the phone is pointing. However, I was unable to reproduce it using MKMapView that shows user's location. Is this cone of sight feature available to developers, or will I have to implement one myself?</p>
  <p><img src="https://i.stack.imgur.com/g77uZ.jpg" alt="iPhone compass map app" /></p>
  <p>Thank you!</p>