[FLEX-16066] Tabbing in IE with one FxButton never gets focus or shows focus ring if FxButton is at 0,0

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK Previous
• Component/s: Spark: Application
• Environment: Affected OS(s): Windows; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 10/Oct/08 16:19
• Updated: 15/Apr/11 15:24
• Resolved: 15/Mar/10 11:46

Description

Steps to reproduce:
1. Run the following in IE (works in Standalone)
<?xml version="1.0" encoding="utf-8"?>
<FxApplication xmlns="http://ns.adobe.com/mxml/2009">
<FxButton left="0" top="0"/>
</FxApplication>

2. Try to tab to the FxButton

Actual Results:
You can't.

Expected Results:
You can. You should be able to get focus on the FxButton and get a focus rect.

Workaround (if any):
Set left/top to something greater than 0,0:
<FxButton left="1" top="1"/>