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

You can create circle ripple drawable using android:radius attribute in xml.

Example:

Pay attention, that your your_radius should be less then your view width and height. For example: if you have view with size 60dp x 60dp your_radius should be near 30dp (width / 2 or height / 2).

Work on Android 5.0 and above.