Android NinePatch .png file format?

Roddy picture Roddy · Apr 27, 2010 · Viewed 12.9k times · Source

Android NinePatch images seem to be standard .png files with extra information. Is there a spec for the format anywhere, as I'd like to be able to implement this on other platforms?

Answer

Carl Manaster picture Carl Manaster · Dec 30, 2010

This is the most straightforward link I've found on the subject.