title: Physics - put circles inside circle bounding layout, how to achieve it?
body: <p>i am using <a href="https://github.com/Jawnnypoo/PhysicsLayout" rel="nofollow noreferrer">https://github.com/Jawnnypoo/PhysicsLayout</a>  library for implement physics layout to achieve animation within the circle boundary, but there does not appear to be a way to create a  boundary with circle. I'm looking to put circle views inside a circular bounding layout. </p>
  
  <p><strong>Anyone has idea how to achieve circle bounding layout?</strong></p>