See attached project. Pulsing Circle Buttons. Buttons also vibrate when clicked. Library files (jar's and xml's) are in the /files folder of the attached project.
Just an example of how you could overlay text via transparent labels to the buttons. Click the buttons - text/images within buttons will change randomly. All lib files and icons in the /files folder of the attached project.
Work-in-progress: changing attributes other than the colors of the button from the B4A project
Just one tip. You should use dip values, because on the galaxy note II buttons and text bellow them are way too small, beside that, thanks for sharing this lib. Cheers!