Selectable circular imageview like Google+

Question

How can I create a selectable circular ImageView like in the current Google+ app used for the profile pictures?

This is what I refer to:

Answer 1

I was able to achieve this effect through a custom ImageView by overriding onDraw and painting some sort of "border" whenever it detects a touch event. As a bonus, there is a selector overlay. Hopefully you may find this view helpful...

https://github.com/Pkmmte/CircularImageView