iOS - Arrange subviews in circular shape
===

I have a  bunch of views in my app. I would like to arrange them in a circular shape and change their center depending on the number of views present.

So, if there are 3 views they would look like a triangle, but would still form a circle. If there are 4 it would look like a square but still form a circle, and so on...

In short, the centers of all views would sit on a imaginary circle.

Any suggestions?

