[FLEX-23876] mx:Label disappears when scrolling a DataGroup

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK Previous
• Component/s: Spark: DataGroup
• Environment: Affected OS(s): All OS Platforms; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 30/Apr/10 13:11
• Updated: 10/May/10 15:36
• Resolved: 03/May/10 14:12

Description

Steps to reproduce:
1. Compile and run:

<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx">

<s:layout>
<s:VerticalLayout />
</s:layout>

<s:Button label="1 - increase vsp by 150" click="group1.verticalScrollPosition = 150" />
<s:Button label="2 - set vsp to zero" click="group1.verticalScrollPosition = 0" />

<s:DataGroup id="group1" width="100" height="200" clipAndEnableScrolling="true">
<s:layout>
<s:VerticalLayout />
</s:layout>
<s:dataProvider>
<s:ArrayList>
<fx:String>0</fx:String>
<fx:String>1</fx:String>
<fx:String>2</fx:String>
<fx:String>3</fx:String>
<fx:String>4</fx:String>
<fx:String>5</fx:String>
<fx:String>6</fx:String>
<fx:String>7</fx:String>
<fx:String>8</fx:String>
<fx:String>9</fx:String>
</s:ArrayList>
</s:dataProvider>
<s:itemRenderer>
<fx:Component>
<s:ItemRenderer width="100" height="24">
<s:Rect width="100%" height="100%" alpha="0.7">
<s:fill><s:SolidColor color="0xA8C6EE" /></s:fill>
</s:Rect>

<mx:Label id="lbl" text="

{data}

" />
</s:ItemRenderer>
</fx:Component>
</s:itemRenderer>
</s:DataGroup>

</s:WindowedApplication>

2. Click button 1
3.

Actual Results:

The Label's disappear

Expected Results:

The Label's don't disappear

Workaround (if any):

Use s:Label instead of mx:Label