[FLEX-15978] RTE adding a component to ItemsComponent with addItem

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK Previous
• Fix Version/s: Adobe Flex SDK 4.0 (Release)
• Component/s: Spark: SkinnableDataContainer
• Environment: Affected OS(s): All OS Platforms; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 03/Oct/08 14:49
• Updated: 15/Apr/11 15:35
• Resolved: 14/Oct/08 15:11

Description

Steps to reproduce:
1. Run the following:
<?xml version="1.0" encoding="utf-8"?>
<Application xmlns="http://ns.adobe.com/mxml/2009"
xmlns:mx="library:adobe/flex/halo" initialize="init()"
>
<layout>
<VerticalLayout />
</layout>

<Script>
<![CDATA[
import flex.component.Button;

private var btn:Button;

private function init():void

{ btn = new Button(); pnl.addItem(btn); }

]]
>
</Script>

<ItemsComponent id="pnl">
<Button />
</ItemsComponent>

</Application>

Actual Results:
Main Thread (Suspended: ArgumentError: Error #2025: The supplied DisplayObject must be a child of the caller.)
flash.display::DisplayObjectContainer/removeChild [no source]
mx.core::UIComponent/http://www.adobe.com/2006/flex/mx/internal::$removeChild
mx.core::UIComponent/removeChild
flex.core::Group/itemRemoved
flex.core::Group/removeItemAt
flex.component::ItemsComponent/partAdded
flex.core::SkinnableComponent/findSkinParts
flex.core::SkinnableComponent/loadSkin
flex.core::SkinnableComponent/commitProperties
mx.core::UIComponent/validateProperties
mx.managers::LayoutManager/validateProperties
mx.managers::LayoutManager/doPhasedInstantiation
Function/http://adobe.com/AS3/2006/builtin::apply [no source]
mx.core::UIComponent/callLaterDispatcher2
mx.core::UIComponent/callLaterDispatcher

Expected Results:
No RTE

Workaround (if any):