[FLEX-28386] In an Accordion with a solid border, a List will break the border if they overlap

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: Adobe Flex SDK 4.1 (Release)
• Component/s: Spark: List
• Environment: Affected OS(s): Windows; Affected OS(s): Windows 7; Browser: Internet Explorer 8.x; Language Found: English
• Assignee: Unassigned
• Reporter: Adobe JIRA
• Created: 30/Aug/11 13:14
• Updated: 30/Aug/11 13:15

Description

Steps to reproduce:
1. Run this example program:

<?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"
xmlns:mx="library://ns.adobe.com/flex/mx"
minWidth="955"
minHeight="600">
<fx:Declarations>
<!-- Place non-visual elements (e.g., services, value objects) here -->
</fx:Declarations>

<acc width="100%"
height="60%"
minHeight="100">
<mx:VBox width="100%"
height="100%">
<mx:List width="200"
height="200"/>
</mx:VBox>
<mx:VBox width="100%"
height="100%">
<mx:List width="200"
height="200"/>
</mx:VBox>
<mx:VBox width="100%"
height="100%"
horizontalAlign="center">
<mx:Spacer height="300"/>
<s:List width="200"
height="200"/>
</mx:VBox>
</mx:Accordion>

</s:Application>

2. Click on the bottom accordion header to select and expand it. There should be a solid border bounding the bottom of the Accordion.
3. Resize the browser window such that the List component in the selected Accordion child overlaps the Accordion border.

Actual Results:

The Accordion border will be broken where the List component overlaps it.

Expected Results:

The Accordion border should remain unbroken.