[FLEX-28803] ArrayList dispatches wrong COLLECTION_CHANGE event

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: Adobe Flex SDK Previous
• Component/s: Collections
• Labels: easyfix easytest
• Environment: Affected OS(s): All OS Platforms; Affected OS(s): All OS Platforms; Language Found: English
• Assignee: Unassigned
• Reporter: Adobe JIRA
• Created: 14/Oct/11 04:44
• Updated: 11/May/13 00:10

Description

Steps to reproduce:
var p:Point = new Point(1,2);
var list:ArrayList = new ArrayList([p]);
p.x = 2;
list.itemUpdated(p, "x", 1, 1);

Actual Results:
COLLECTION_CHANGE event dispatched with a PropertyChangeEvent contained in the items property

Expected Results:
COLLECTION_CHANGE event dispatched with a p contained in the items property

Workaround (if any):
This can be solved by replacing line 706 in ArrayList.as with:
internalDispatchEvent(CollectionEventKind.UPDATE, event.item);