I found this http://source.android.com/source/downloading.html but it seems to have so many steps has to be done.
Is there another way of downloading android source version we need from a zip file or svn & build it as an eclipse project?
I downloaded source as jar and extracted source files from http://grepcode.com/snapshot/repository.grepcode.com/java/ext/com.google.android/android/2.3.3_r1 but could not open it as eclipse project.
What I need is to build customized android version of my own.