Android: How to draw route directions google maps API V2 from current location to destination
<p>How to draw route direction from current location to destination which (latitude and longitude), i have code as below:</p>

<pre><code>import android.os.Bundle;
import com.actionbarsherlock.app.SherlockActivity;

import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.MapFragment;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;

public class DetailMapActivity extends SherlockActivity {
    private GoogleMap map;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main_detail_map);

        LatLng TO_DESTINATION = new LatLng(-6.33438, 106.74316);

        map = ((MapFragment) getFragmentManager().findFragmentById(R.id.map))
                .getMap();
        map.setMyLocationEnabled(true);

        map.addMarker(new MarkerOptions().position(TO_DESTINATION).title("Destination Title")
                .snippet("Destination Description"));

        map.moveCamera(CameraUpdateFactory.newLatLngZoom(TO_LOCATION, 40));

        map.animateCamera(CameraUpdateFactory.zoomTo(10), 2000, null);
    }
}
</code></pre>

<p>I want to draw from current location by provider network or gps, and then draw the route by driving to destination.</p>

<p>I'm using android google apis V2.</p>

<p>Thanks for your help.</p>
