[FLEX-20675] Virtualization: requestedRowCount is not respected when horizontalAlign=justify

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Later
• Affects Version/s: Adobe Flex SDK 4.0 (Release)
• Fix Version/s: Adobe Flex SDK Previous
• Component/s: Spark: DataGroup
• Environment: Affected OS(s): All OS Platforms; Affected OS(s): All OS Platforms; Browser: Firefox 3.x; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 19/Aug/09 14:36
• Updated: 05/Mar/10 19:00
• Resolved: 28/Sep/09 15:07

Description

Steps to reproduce:
1. Compile and run this MXML:

<?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:DataGroup width="120" itemRenderer="spark.skins.spark.DefaultItemRenderer" clipAndEnableScrolling="true">
<s:layout>
<s:VerticalLayout useVirtualLayout="true" horizontalAlign="justify" requestedRowCount="5" />
</s:layout>
<s:dataProvider>
<s:ArrayList>
<fx:String>1) The quick brown fox jumps over the lazy dog.</fx:String>
<fx:String>2) The quick brown fox jumps over the lazy dog.</fx:String>
<fx:String>3) The quick brown fox jumps over the lazy dog.</fx:String>
<fx:String>4) The quick brown fox jumps over the lazy dog.</fx:String>
<fx:String>5) The quick brown fox jumps over the lazy dog.</fx:String>
<fx:String>6) The quick brown fox jumps over the lazy dog.</fx:String>
<fx:String>7) The quick brown fox jumps over the lazy dog.</fx:String>
<fx:String>8) The quick brown fox jumps over the lazy dog.</fx:String>
<fx:String>9) The quick brown fox jumps over the lazy dog.</fx:String>
</s:ArrayList>
</s:dataProvider>
</s:DataGroup>

</s:Application>

Actual Results:

2.5 items are shown

Expected Results:

5 items should be shown

Workaround (if any):

Set useVirtualLayout="false"