title: Google map navigation using Google Maps API v2
body: <p>I am using Google Maps API v2 in my app. I want to enable navigation feature in my app. I have read other posts which start an <code>Intent</code> and open stock Google Maps application to show navigation. But I want to display the navigation inside my application(<code>SupportMapFragment</code> that I have used) only. How can I implement that? </p>
  
  <p>This code works well but it starts an <code>Intent</code> :</p>
  
  <pre><code>Intent NavIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("google.navigation:q=" + incAddress));
      startActivity(NavIntent);
  </code></pre>