Scrolling a list/movieclip in flash5.5 (not flex) your best script?.. this is my script..

Question

Hi,
I want to create a good class for this as I know I will use it alot. So I want to get it right!...
I want to create a script that will allow a user to scroll through a list of items on there phone.
My script is missing some inertia, but it works....
If any one can improve and is willing to share please post.
package com  {
     import com.*
     import flash.display.MovieClip;
     import flash.geom.Point;
     import flash.ui.Multitouch
     import flash.events.TouchEvent
     import flash.events.GestureEvent
     import flash.events.PressAndTapGestureEvent
     import flash.ui.MultitouchInputMode;
     Multitouch.inputMode = MultitouchInputMode.GESTURE;
     public class MobileScroller{
          public var troot:MovieClip;
          public var model:Model
          public var scrollPan:MovieClip
          public var itemMoving:Boolean = false;
          public var itemMOVED:Boolean = false;
          public var _mouseDownPoint:Point
          public var _mouseDownY:int          
          public function MobileScroller(_troot,_model) {
               troot = _troot
               model = _model          
          public function iniz(_scrollPan:MovieClip) {
               scrollPan = _scrollPan;
               startScrollingItems();
          public function startScrollingItems(){
               if(Multitouch.supportsTouchEvents){
                    Multitouch.inputMode = MultitouchInputMode.TOUCH_POINT;                    
                    square_mc.tappedItem.addEventListener(TouchEvent.TOUCH_TAP, tappadItem);
                    scrollPan.addEventListener(TouchEvent.TOUCH_BEGIN, onTouchBegin);
                    scrollPan.addEventListener(TouchEvent.TOUCH_MOVE, onTouchMove);
                    scrollPan.addEventListener(TouchEvent.TOUCH_END, onTouchEnd);
          public function onTouchBegin(e:TouchEvent) {
               trace("on touch begin")
               itemMoving = false;          
               itemMOVED = false
               _mouseDownPoint = new Point(e.stageX, e.stageY);
               _mouseDownY = scrollPan.y;               
          public function onTouchEnd(e:TouchEvent) {
               itemMoving = false;
          public function tappadItem(e:TouchEvent) {
               if (itemMOVED == true) {
                    trace("should do somthing");
          public function onTouchMove(e:TouchEvent) {
               var crad:MovieClip = scrollPan
               itemMoving = true;
               itemMOVED = true
               if(crad.y <_mouseDownY-4 || crad.y >_mouseDownY+4){
                    itemMoving = true;
               var point:Point = new Point(e.stageX, e.stageY);
               crad.y = _mouseDownY + (point.y - _mouseDownPoint.y);                              
          public function cleanup() {

Answer 1

Here is a component with the source code:
http://code.google.com/p/as3-iphone-scroll/downloads/list
A sample program:
http://www.shinedraw.com/text-effect/silverlight-3-and-flash-iphone-dragging-effect/