How to give effect to an edit text that works as an android button?

It turns out that I'm doing a login / register in my App. But I need to give some effect to the editText and the cardview (this one with a button shape), which function as buttons in my APP.

Since up to now they are listened to thanks to SetOnClick. But they do not have any effect that indicates that the button was pressed (Edit text and, card view).

Thanks