Code example for PolylineOptions

0
import android.support.v4.app.FragmentActivity; 
import android.util.Log; 
 
public class TripMap extends FragmentActivity { 
	private GoogleMap mMap;
	private PolylineOptions polyLineOpt = new PolylineOptions();
	//private FileIO<TripData> tripDataObj; 
	private TripData tripData;
	private Marker markerStartPoint;
	private DatabaseHandler dh;
	private HashMap<String, GPSPoint> gpsPoints;
	 
	@Override 
	public void onCreate(Bundle savedInstanceState){
        super.onCreate(savedInstanceState);
        setContentView(R.layout.trip_map); 
        setMap(); 
    } 
	 
	 private void setMap() { 
	        // Do a null check to confirm that we have not already instantiated the map.