This project has been deprecated in favor of the SuperSaiyanScrollView, which works as a standalone library and has an updated look for Holo devices.
Original documentation follows.
Demo of an Android app showing a CustomFastScrollView with a larger window size than in the default FastScrollView.
In this example app, we have a list of countries sorted by their continent. It is also possible to change the sorting by using the buttons at the bottom.
See also this Stack Overflow question.
Do whatever you want (WTFPL).