[FLEX-22823] FocusManager should use Group's element order instead of display list order

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Later
• Affects Version/s: Adobe Flex SDK Previous
• Component/s: Focus Manager
• Environment: Affected OS(s): All OS Platforms; Affected OS(s): All OS Platforms; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 19/Jan/10 11:02
• Updated: 15/Apr/11 14:57
• Resolved: 20/Jan/10 14:12

Description

Focus tabbing won't work correctly in a Group with element order different from display object order (setting "depth" property on the components)

Steps to reproduce:
1. Compile and run the attached code, then press tab

<?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">

<s:VGroup>
<s:Button label="First" depth="1"/>
<s:Button label="Second"/>
</s:VGroup>

</s:Application>

Actual Results:
The second button is in focus

Expected Results:
The first button is in focus

Workaround (if any): set explicit tabIndex on each component