title: Getting the number of satellites from Location object
body: <p>I'm using a GPS provider and LocationListener.onLocationChanged(Location location) to receive location fixes.<br>
  <a href="http://developer.android.com/reference/android/location/Location.html#getExtras%28%29" rel="noreferrer">Documentation</a> says, that Location.getExtras() contains next key/value pair:</p>
  
  <blockquote>
    <p>satellites - the number of satellites used to derive the fix</p>
  </blockquote>
  
  <p>but on practice I'm getting an empty extra object - there is no any data there.<br>
  Does it means that I'm getting the A-GPS fixes and not GPS?</p>