[FLEX-4705] ArrayCollection.removeAll throws error if bound to sorted DataGrid

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK 2.0 (Release)
• Fix Version/s: Adobe Flex SDK 2.0 (Release)
• Component/s: Collections
• Environment: Affected OS(s): All OS Platforms; Affected OS(s): All OS Platforms; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 13/Oct/05 16:29
• Updated: 20/May/15 16:08
• Resolved: 05/Jan/10 11:30

Description

Reproduction:
1. Run the code below
2. Click Update several times (should be ok)
3. Sort the Count column of the grid
4. Click Update

Actual Results:

RangeError: Index '2' specified is out of bounds
at mx.collections::ListCollectionView/removeItemAt()
at mx.collections::ListCollectionView/removeAll()
at sortme/$internal::update()
at sortme/___Button4_click()

=========================================

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.macromedia.com/2005/mxml" xmlns="*">

<mx:Script>
<![CDATA[

import mx.collections.ArrayCollection;

[Bindable]
var data:ArrayCollection = new ArrayCollection();

function update() {
var r:Object =

{one: 1, two: 2, three: 3}

;
data.removeAll();
for (var k:String in r) {
data.addItem(

{key: k, value: r[k]}

);
}
}
]]
>
</mx:Script>

<mx:Canvas width="100%" height="100%">

<mx:Panel x="34" y="29" height="534" width="740" title="Sort and Update Test">
<mx:Canvas height="100%" width="100%">
<mx:Button x="299" y="41" label="Update" click="update()"/>

<mx:DataGrid dataProvider="

{data}

" width="100%" x="1" y="116" height="217">
<mx:columns>
<mx:DataGridColumn columnName="key" headerText="Event"/>
<mx:DataGridColumn columnName="value" headerText="Count"/>
</mx:columns>
</mx:DataGrid>

</mx:Canvas>
</mx:Panel>

</mx:Canvas>
</mx:Application>

Issue Links

• is related to: FLEX-34838 getItemIndex returns -1 for item whose property was edited with GridItemEditor in a sorted DataGrid