I trying to build an custom scroll view like showing in attached pic.
can any body have any suggestion , pls let me know.
thanks

Take a look at these attribs of the Scrollview class.
android:scrollbarThumbHorizontal- Defines the horizontal scrollbar thumb drawable.android:scrollbarThumbVertical- Defines the vertical scrollbar thumb drawable.
BitmapDrawable before setting it in java code.android:fastScrollEnabled="true" to your listView.If you wanna add thumb scroller, you may need to addandroid:fastScrollEnabled="true" to your list view
Don't forget to check at SectionIndexer
You might wanna take a look at RingsExtended project at Google code