Highlight edge on Drawable in Android

Question

When i have an ImageButton and a drawable and i want to do something like the Drawer or Twitter where when i press the button and the corner of the image is highlighted over the edge, in drawer its yellow, in twitter its white. Like the one below.

How do i set my drawable without using a lot of images?

Answer 1

If you would like just to replace one color of a Drawable with another in runtime you can try to modify a Bitmap directly. You can find a similar example here.

But to my mind, using drawable XML resource with several Drawables for different button states is more likely to be an android way.

Regards, Serge