Compass bearing doesn't update on Google Map V2

Question

I want to have a smooth compass rotating in GoogleMap. I have created default GoogleMap project using Android Studio. I add the following to enable location and compass.

map.setMyLocationEnabled(true);
map.getUiSettings().setMyLocationButtonEnabled(true);
map.getUiSettings().setCompassEnabled(true);

But the compass doesn't update smoothly; updates once after about 10 seconds. Can you tell me how to fix this?