[FLEX-20937] Drag and Drop does not work in List after dispatch MouseEvent.MOUSE_DOWN in AIR

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: Adobe Flex SDK 3.2 (Release)
• Component/s: mx: List
• Environment: Affected OS(s): Windows; Affected OS(s): Windows XP; Language Found: English
• Assignee: Unassigned
• Reporter: Adobe JIRA
• Created: 05/Sep/09 04:39
• Updated: 05/Sep/09 04:39

Description

Steps to reproduce:
1. Enable the dragEnabled, dropEnabled, dragMoveEnabled of the List control,
2. Set custom itemRenderer
3. In the custom itemRenderer , dispatchEvent(new MouseEvent(MouseEvent.MOUSE_DOWN));

Actual Results:

You can not drag and drop.
But when we create web application(running in flash player), it does not appear, just only in adobe AIR.

Expected Results:
In ListBase.as, function mouseMoveHandler,
we can find that DragManager.isDragging is always true in AIR app, but false in flash player.
Maybe it is not a bug, just misuse?

Workaround (if any):