iPhone section index for android?

I need some examples or tutorial, how to implement iPhone开发者_Go百科 side index for Android.

I read already this topic (https://stackoverflow.com/questions/1201962/android-equivalent-to-iphone-indexed-uitableview) and I'm trying AlphabetIndexer, but:

• How do I create it properl at all?
• How can be AlphabetIndexer displayed?!
• Is an extra layout schema for indexed lists already defined?

UPD:

If you downvote the topic, could you at least argue, why.

Thank you

Mur

I'm not sure, that I haven't reinvented the wheel.

I wrote a tutorial for all.

http://hello-android.blogspot.com/2010/11/sideindex-for-android.html