When the button is focused?

Question

What is the visual difference between focused / pressed on mobile device (android)? Other status are interesting too, but those are most popular to distinguish.

Could you provide any graphics?

Regards

Answer 1

state_focused is whenever the button is focused on using a dpad or the trackball. Views don't generally show a focused state when using touch.

android:state_pressed
Boolean. "true" if this item should be used when the object is pressed (such as when a button is touched/clicked); "false" if this item should be used in the default, non-pressed state.

android:state_focused
Boolean. "true" if this item should be used when the object has input focus (such as when the user selects a text input); "false" if this item should be used in the default, non-focused state.

Edit :

For Button :

android:state_focused is whenever the button is focused on using a dpad or the trackball. Views don't generally show a focused state when using touch.

You Also Should Refer This Link For Detailed Information About State List

Answer 2

its something like this

By the way you can check google for something like this it'll be faster for you :)