[jira] [Created] (FLEX-34925) spark List scroller doesn't update

["pol poggi (JIRA)" <ji...@apache.org>]

pol poggi created FLEX-34925:
--------------------------------

             Summary: spark List scroller doesn't update
                 Key: FLEX-34925
                 URL: https://issues.apache.org/jira/browse/FLEX-34925
             Project: Apache Flex
          Issue Type: Bug
          Components: Spark: List
    Affects Versions: Apache Flex 4.14.1
         Environment: ALL
            Reporter: pol poggi


Hello,

the spark Flex Scroller doesn't update when the dataProvider change

Steps to reproduce :
click on "Add List" button, then click on "Replace List" button

{code:ActionScript}
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
    xmlns:s="library://ns.adobe.com/flex/spark">
    <s:layout>
        <s:VerticalLayout/>
    </s:layout>
    
    <fx:Script>
        <![CDATA[
            private function addListToDP():void {
                myList.dataProvider.addItem("Flex hjjhjh hjjhhjhj hjjhhjhj jhjhhjhj hjhjhjhj hjjhhjjhh jhhjhj");
            }

            private function replaceListToDP():void {
                myList.dataProvider.setItemAt("Flex hjjhjh hjjj", 0);
            }
        ]]>
    </fx:Script>

    <s:List id="myList" width="200">
		<s:ArrayList/>
	</s:List>
    
    <s:Button label="Add List"
        click="addListToDP();"/>
    <s:Button label="Replace List"
        click="replaceListToDP();"/>
</s:Application>
{code}

Thanks



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