[FLEX-25414] KeyboardEvent does not fire when removeing a button from stage right away after being clicked

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: Adobe Flex SDK 3.5 (Release)
• Component/s: mx: Button
• Environment: Affected OS(s): Windows; Affected OS(s): Windows XP; Browser: Firefox 3.x; Language Found: English
• Assignee: Unassigned
• Reporter: Adobe JIRA
• Created: 27/Sep/10 03:07
• Updated: 27/Sep/10 03:08

Description

Steps to reproduce:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" applicationComplete="init(event)">
<mx:Script>
<![CDATA[
import flash.events.Event;
import flash.events.KeyboardEvent;
import flash.events.MouseEvent;
import flash.ui.Keyboard;
private function init(event:Event):void

{ stage.addEventListener(KeyboardEvent.KEY_DOWN,onKeyDown) }

private function onKeyDown(e:KeyboardEvent):void

{ trace(e.keyCode); }

private function onClick(event:MouseEvent):void

{ this.removeChild(btn); }

]]
>
</mx:Script>
<mx:Button id="btn" label="Button" click="onClick(event)"/>
</mx:Application>

Actual Results:
After click the "Button" button,KeyboardEvent.KEY_DOWN does not fire unless you click the flash again.

Expected Results:
KeyboardEvent.KEY_DOWN should fires and we can trace the keyCode.

Workaround (if any):
set button's property focusEnabled="false"

FlashPlayer: WIN 10,1,85,3 Debug Version