Android : How to populate a ListView with alphabet indexer and fastscroll as in contacts app.?

Question

I would like to implement a ListView with fastscroll and albhabet indexer as in the contacts application. I\'m using a SimpleAdapter to populate the ListView. As seen from t

Answer 1

I will let you know in brief.

Create a class extends RelativeLayout implements OnTouchListener

Define a strings of alphabets

Find the screen height of list view

Create dyanamic textviews count same as number of alphabets, height of textView ==> screenWidth / alphabets.

Override onTouch method .

Find the textview which is currently selected//Offset.

Create a handler for sending the event to mainList

Call Listview setSelectionFromTop method pass the position.

Its done...