@Override
 public float getRotation() {
   if (virtual != null) {
     return virtual.getRotation();
   }
   return 0.0f;
 }
Exemplo n.º 2
0
    public void animateMarker(final Marker marker, final Location location) {
      final Handler handler = new Handler();
      final long start = SystemClock.uptimeMillis();
      final LatLng startLatLng = marker.getPosition();
      final double startRotation = marker.getRotation();
      final long duration = 500;

      final Interpolator interpolator = new LinearInterpolator();

      handler.post(
          new Runnable() {
            @Override
            public void run() {
              long elapsed = SystemClock.uptimeMillis() - start;
              float t = interpolator.getInterpolation((float) elapsed / duration);

              double lng = t * location.getLongitude() + (1 - t) * startLatLng.longitude;
              double lat = t * location.getLatitude() + (1 - t) * startLatLng.latitude;

              float rotation = (float) (t * location.getBearing() + (1 - t) * startRotation);

              marker.setPosition(new LatLng(lat, lng));
              marker.setRotation(rotation);

              if (t < 1.0) {
                // Post again 16ms later.
                handler.postDelayed(this, 16);
              }
            }
          });
    }