title: Intent to Google Navigation for itinerary with several waypoints
body: <p>I want to know, if it's possible to put several "checkpoints" within "Google Navigation" (Google Maps Navigation) With a query that follows the next syntax : <code>"google.navigation:q=44.871709,-0.505704...."</code></p>
  
  <p>If it possible, what is the syntax for separate two points ?</p>
  
  <p>For one point it works, example : <code>"google.navigation:q=44.871709,-0.505704"</code></p>
  
  <p>But I would put a few checkpoints for example :   </p>
  
  <pre><code> LatLng point1 = new LatLng(44.871709,-0.505704);
   LatLng point2 = new LatLng(43.572665,3.871447);                    
   Intent(android.content.Intent.ACTION_VIEW,Uri.parse("google.navigation:q="+
   point1.latitude+","+point1.longitude+";"+ point2.latitude+","+point2.longitude));  
  </code></pre>
  
  <p>I read others issues, they say to use this syntax : </p>
  
  <pre><code>"http://maps.google.com/maps?saddr="+"44.871709,-0.505704"+"&amp;daddr="+"43.572665,3.871447"
  </code></pre>
  
  <p>With above solution, "Google Navigation" is not started automatically, we must choose one application "Google Maps" and next, to click on Itinerary (in top of the screen) to start "Google Navigation".
  I would like to avoid it if possible.</p>