Sorry for the late response, I believe
that when you get the dataForFormat(items) you receive a copy of
the items *each time.* So the
next time somebody asks for dataForFormat(items) theyre
getting a new copy, thus not seeing your changes. The DragProxy itself I dont
think is going to pay any attention to what you do, its a relatively
static image once it starts dragging.
Matt
From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] On Behalf Of Douglas Knudsen
Sent: Wednesday, August 10, 2005
7:54 AM
To: flexcoders@yahoogroups.com
Subject: Re: [flexcoders] how to
add items to the dragsource?
any ideas on this? Seems to pull this off, have to extend the
List
comp with custom dragdrop stuffs.
DK
On 8/8/05, Douglas Knudsen
[EMAIL PROTECTED] wrote:
http://livedocs.macromedia.com/flex/15/flex_docs_en/0623.htm
has
The DataSource object created by Flex
contains the following data objects:
* For a List or
DataGrid control, the first data object contains a
copy of the selected item or items in the
List or DataGrid control,
and has a format string of items. The
selected items implement the
DataProvider API.
that said, DS also has a method addData() (
http://livedocs.macromedia.com/flex/15/asdocs_en/mx/core/DragSource.html
) which doesn't seem to work.
Maybe there is an event that I need to fire
to update the dragproxy display?
DK
On 8/8/05, Allen Manning
[EMAIL PROTECTED] wrote:
Douglas,
Are you sure that DS is actually a Data
Provider? I think it would exhibit
that behaviour if you were attaching
dynamic properties onto an Object.
Allen
www.prismix.com/
-Original Message-
From: flexcoders@yahoogroups.com
[mailto:flexcoders@yahoogroups.com]
On
Behalf Of Douglas Knudsen
Sent: 08 August 2005 17:04
To: flexcoders@yahoogroups.com
Subject: [flexcoders] how to add items
to the dragsource?
I'm trying to add items to a dragsource
on th efly.
var DS =
event.dragSource.dataForFormat(items);
DS.addItem(objectitem);
alert(DS.length);
It adds it according to the alert, but
nothing is changed in the
display. In other words, the
dragproxy image thingy is not updated.
Is this possible?
--
Douglas Knudsen
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