How to make ImageButtons bounds wrap around the image?

Question

I\'m making a GUI for an android app, this GUI contains a four direction ImageButtons (look at the following image):

Answer 1

There is a work around for that..You can achieve it like this...

Here you create a bigger layout (in red) and put whole image at once...Now create few more layouts (in yellow) and dont put any backgrounds on them .now set onclicklisteners on these layouts...by this way you can achieve it to some extent...hope you got me...