[FLEX-21895] tabbing back from last components to the first tabButton isn't focus till another tab

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: Adobe Flex SDK Previous
• Component/s: Spark: TabBar
• Environment: Affected OS(s): All OS Platforms; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 09/Nov/09 10:59
• Updated: 15/Apr/11 14:56
• Resolved: 09/Nov/09 11:05

Description

Steps to reproduce:
1. compile and run test app
2. click the application, then press "Tab" key
->first selected Button in TabBar is focused, which is expected.
3. Tab through the last controls(last TextArea)
4. Tab again

Actual Results:
the first selected Button isn't focused till tab again, then the focus ring is on the button

Expected Results:
at step 4, the tab should focus on the first selected Button in ButtonBar

Workaround (if any):