How to make a circular ripple on a button when it's being clicked?

Question

Background

On the dialer app of Android, when you start searching for something, and you click the arrow button on the left of the EditText, you get a circular ripple

Answer 1

If you want more generic XML files, I have two files:

1) btn_ripple_background with code:

2) ripple_circuler_shape with code:

finally the usage:android:foreground="@drawable/ripple_btn_background"