[FLEX-23424] [mirroring] [localfix] Pressing key=UP on first/last Button of tabbar/buttonBar is changed in build 4.1.0.14623

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK 4.1 (Release)
• Fix Version/s: Adobe Flex SDK 4.1 (Release)
• Component/s: Spark: TabBar
• Environment: Affected OS(s): All OS Platforms; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 09/Mar/10 12:19
• Updated: 19/Mar/10 09:06
• Resolved: 09/Mar/10 14:31

Description

Steps to reproduce:
1. compile/run test.mxml
2. press key to focus on first button of TabBar
3. press key=up
->the focus now is on second button
Expect: the focus should be still on first button.
4. press key=right
->the focus now is on third button which is expected.
5. press key=up/down
->the focus now is still on third button
Expect: the focus should be on second button.

This is regression. Test works fine on build 4.1.0.14607, but starts to see it failed on 4.1.0.14623.

Workaround (if any):