Nine patch image not working on my device?

Question

This is the first time i use nine-patch image on my android app. It so stupit. When I preview on eclipse layout editor, it work. But when I build the application on real dev

Answer 1

Remove two dots from bottom and right side because these side decides in how much space your content should be displayed.

and here is how the nine patches work in android

And Follow this tutorial when you create a nine patch image.