[FLEX-32351] sub-menu of MenuBar don't measure height very well for the first time

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Later
• Affects Version/s: Adobe Flex SDK Previous
• Component/s: ADG:Display
• Environment: Affected OS(s): Windows; Affected OS(s): Windows XP; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 03/Dec/08 00:07
• Updated: 29/Jun/11 22:58
• Resolved: 10/Mar/11 09:33

Description

Steps to reproduce:
1.
//method 1
private function onMenuBarInitialize():void {
var menu:Menu;
for (var i:int = 0; i < menuBar.menus.length; i++)

{ menu = menuBar.menus[i]; menu.variableRowHeight = true; }

}

//method 2
private function onMenuShow(event:MenuEvent):void {
var t:MenuBar = event.currentTarget as MenuBar;
event.menu.variableRowHeight = true;
}

2.
<mx:MenuBar id="menuBar" width="100%" labelField="@label"
initialize="onMenuBarInitialize" iconField="@icon" styleName="menuBar"
itemClick="onMenuBar(event)" menuShow="//onMenuShow(event)">

<mx:XMLList>
<menuitem label="File">
<menuitem label="New" icon="documentIcon" />
<menuitem label="Open..." icon="documentIcon"/>
<menuitem type="separator" />
<menuitem label="Close" />
<menuitem type="separator" />
<menuitem label="Save" />
<menuitem label="Save as..." />
<menuitem type="separator" />
<menuitem label="Import..." />
<menuitem label="Export..." />
<menuitem type="separator" />
<menuitem label="Exit" />
</menuitem>
<menuitem label="Edit">
<menuitem label="Cut" />
<menuitem label="Copy" />
<menuitem label="Paste" />
<menuitem type="separator" />
<menuitem label="Select All" />
<menuitem type="separator" />
<menuitem label="Find" />
</menuitem>
</mx:XMLList>
</mx:MenuBar>

Actual Results:

The FIRST time I click the MenuBar, the sub-menu show as below:

-----------

New

-----------

Open

-----------

Close

-----------

Save

Saveas..

-----------

Import...

Export...

-----------

Exit

-----------

The SECOND time I click the MenuBar, the sub-menu show as below:

-----------

New

-----------

Open

-----------

Close

-----------

Save

Saveas..

-----------

Import...

Export...

-----------

Exit

-----------

Expected Results:

Workaround (if any):