Add GroundOverlay to StreetViewPanoramaFragment or StreetViewPanoramaView with Google map android

Question

Don't close this question as a duplicate or too-broad.

I have implemented StreetView in my demo app and working fine with the use of code :

SupportStreetViewPanoramaFragment supportStreetViewPanoramaFragment = (SupportStreetViewPanoramaFragment) getSupportFragmentManager().findFragmentById(R.id.streetviewpanorama);
    supportStreetViewPanoramaFragment.getStreetViewPanoramaAsync(new OnStreetViewPanoramaReadyCallback() {
        @Override
        public void onStreetViewPanoramaReady(StreetViewPanorama streetViewPanorama) {

            if (savedInstanceState == null) {
                StreetViewPanoramaCamera camera = new StreetViewPanoramaCamera.Builder()
                        .zoom(streetViewPanorama.getPanoramaCamera().zoom)
                        // .tilt(streetViewPanorama.getPanoramaCamera().tilt)
                        .bearing(200)
                        .build();

                streetViewPanorama.animateTo(camera, 500);
                streetViewPanorama.setPosition(melbourne);
            }

        }
    });

Now I want to add(use) GroundOverLay with StreetView. But as far i have been searched a lot and found that we can't add overlay directly to StreetView. Also there is no any way to add StreetView in GoogleMap too.

So is it mandatory to use Google Map JavaScript V3 or from google map v2 we can add overlay to streetview?

Advanced help would be appreciated !