title: android how to draw a circle on google map
body: <p>I am using the new API(Google Map API V2) for my android application, i have done creating the map and adding markers to it, now my task is to manually create a circle around any of the marker and also i want to provide a functionality to the user that he can increase the radius of that circle accordingly, for this i have given a bar, when user increases that bar the radius of circle will increase and vice versa.</p>
  
  <p>If anybody knows how to do this using Google Map API V2 then please help,</p>