I used this code to get particular location in center.
mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(33.7167, 73.0667), 4))
It worked somehow but after putting 30 no of markers simultaneously. I didn't get location in center.
this is my snippet of code
http://i.stack.imgur.com/jvATG.png
http://i.stack.imgur.com/RPsNx.png