摘要：
<?xml version="1.0" encoding="utf-8"?><!--http://blog.flexexamples.com/2009/05/31/detecting-when-the-vertical-scroll-bar-is-scrolled-on-a-spark-list-control-in-flex-4/--><s:Application name="Spark_List_scroller_verticalScrollBar_change_test"xmlns:fx=" 阅读全文