[FLEX-14549] TileList RTE when you filter (dataprovider) or scroll (tilelist) followed by change state away and back

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Cannot Reproduce
• Affects Version/s: Adobe Flex SDK 3.0 (Release)
• Component/s: mx: TileList
• Environment: Affected OS(s): All OS Platforms; Affected OS(s): All OS Platforms; Browser: Firefox 2.x; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 15/Apr/08 03:53
• Updated: 10/Mar/10 16:51
• Resolved: 10/Mar/10 16:51

Description

Please test enclosed application.

Steps to reproduce:
1. Filter the DataProvider or scroll the TileList
2. Change state so that TileList is removed
3. Change state so that TileList is added

Actual Results:
RTE - Main Thread (Suspended: TypeError: Error #1010: A term is undefined and has no properties.)
mx.controls.listClasses::TileBase/createItemRenderer
mx.controls.listClasses::TileBase/http://www.adobe.com/2006/flex/mx/internal::getMeasuringRenderer
mx.controls.listClasses::TileBase/measureHeightOfItems
mx.controls.listClasses::TileBase/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:
TileList state showing without error.

Workaround (if any):
use
<mx:TileList id="tilelist"
dataProvider="

{ac}"
itemRenderer="mx.controls.Label" left="10" right="10" bottom="99" top="70"/>
instead of
<mx:TileList id="tilelist"
dataProvider="{ac}

"
labelField = "name"
itemRenderer="

{new ClassFactory( Label )}

" />