android flat button

Question

i have buttons with rounded corners, how to make them looks like this :

do i need to define my own style? I don't want to change my code, only XML resources, if it possible how to apply this(border radius = 0) style to my buttons?

Answer 1

http://android-holo-colors.com/

This service generate Holo-styles for checked components(button is your case) and then you can download zip with xml's.

Use it to fast&easy implement, or code samples.