Android: Ripple Background Programmatically

Question

I am currently creating an Android app where someone can input their name, press a button, and then it just outputs their name back to them.

One effect that I would

Answer 1

check this site, "Android Ripple Background" is a library to do it and the min sdk is 11 (Android 3.0 Honeycomb)
https://android-arsenal.com/details/1/1107