Android source code

Do you need have a quick look at the source code of android java base classes, like Button or View withtout downloading the whole lot using Git ?

There is a web access to the source code that you can use for this, not documented (as I can tell) on the google site:

http://android.git.kernel.org/?p=platform/frameworks/base.git;a=summary

Then choose one of the snapshots links matching the version you need.