actionscript 3 - vertical scrollbar issue in list item render in flex3 -


i have hbox in title window, in hbox using list itemrenderer. list of items displaying along scrollbar, problem 2 scrollers displaying in scrollbar. when mouse move on scroll bar 1 hidden , working properly. how resolve issue please me.thanksin advance.

my code is

 abc.mxml   <?xml version="1.0" encoding="utf-8"?> <mx:titlewindow xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical" width="400" height="300"             showclosebutton="false" title="select">  <mx:hbox width="100%" height="100%" >     <mx:list id="vehicletypelist" width="50%" height="100%" dataprovider="{typelist}"              itemrenderer="{new  classfactory(myitemrenderer)}"/> </mx:hbox>      <mx:button id="btnok" label="ok"/>     <mx:button id="btncancel" label="cancel" c/> </mx:titlewindow>

myitemrenderer.mxml

  <?xml version="1.0" encoding="utf-8"?>  <mx:hbox xmlns:mx="http://www.adobe.com/2006/mxml" verticalalign="middle"   horizontalgap="10">     <mx:image id="image" width="36" height="36" horizontalalign="center" verticalalign="middle" scalecontent="true" maintainaspectratio="true"           source="{xyz.jpg}" /> <mx:label text="{text}" width="80%"/>   </mx:hbox>

enter image description here


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