How to set button click effect in Android?

Question

In Android, when I set background image to Button, I can not see any effect on button.

I need some effect on button so user can recognize that button is clicked.

Answer 1

To make your item consistent with the system look and feel try referencing the system attribute android:attr/selectableItemBackground in your desired view's background or foreground tag:

Use both attributes to get desired effect before/after API level 23 respectively.

https://stackoverflow.com/a/11513474/4683601