ImageButton doesn't highlight on click with Transparent background

Question

I\'ve set up an ImageButton to be transparent, so the icon matches the backgrond panel like the Android ActionBar. This looks fine as I want it to.

However, when the

Answer 1

I came across this same problem. Finally, I got a sample of a code with that attribute:

android:background="?android:selectableItemBackground"

This attibute will give a transparent background with selectable highlight to any View (Button, ImageButton, TextView...) WITHOUT MORE CODING!!!