AnimationAfterSubscribe.java

private void animateCarOnMap(final List<LatLng> latLngs) {
LatLngBounds.Builder builder = new LatLngBounds.Builder();
for (LatLng latLng : latLngs) {
 builder.include(latLng);
}
LatLngBounds bounds = builder.build();
CameraUpdate mCameraUpdate = CameraUpdateFactory.newLatLngBounds(bounds, 2);
mMap.animateCamera(mCameraUpdate);
if (emission == 1) {
   marker = mMap.addMarker(new MarkerOptions().position(latLngs.get(0))
                  .flat(true)
                  .icon(BitmapDescriptorFactory.fromResource(R.drawable.ic_car)));
}
marker.setPosition(latLngs.get(0));
ValueAnimator valueAnimator = ValueAnimator.ofFloat(0, 1);
valueAnimator.setDuration(1000);
valueAnimator.setInterpolator(new LinearInterpolator());
valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
   @Override
   public void onAnimationUpdate(ValueAnimator valueAnimator) {
     v = valueAnimator.getAnimatedFraction();
     double lng = v * latLngs.get(1).longitude + (1 - v)
                        * latLngs.get(0).longitude;
     double lat = v * latLngs.get(1).latitude + (1 - v)
                        * latLngs.get(0).latitude;
     LatLng newPos = new LatLng(lat, lng);
     marker.setPosition(newPos);
     marker.setAnchor(0.5f, 0.5f);
     marker.setRotation(getBearing(latLngs.get(0), newPos));
     mMap.animateCamera(CameraUpdateFactory.newCameraPosition
                        (new CameraPosition.Builder().target(newPos)
                                .zoom(15.5f).build()));
     }
});
valueAnimator.start();
}