Thank you, I actually figured this out a long time ago. Thanks anyway,
Jason Merrill
Bank of America
Global Technology & Operations
Learning & Leadership Development eTools & Multimedia Team
________________________________
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Brian Williams
Sent: Sunday, February 25, 2007 12:01 PM
To: Open Source Flash Mailing List
Subject: Re: [osflash] CellRenderer part 2
you need to handle this in the setValue call. The grid will
actually reuse the same instance for different rows of the dataprovider
when scrolling. Note - if the setValue passes in null, you should hide
any visual components in your cell.
On 2/21/07, Merrill, Jason <[EMAIL PROTECTED]>
wrote:
OK - follow up question - (Flashcoders still down -
arggg... sorry - if
someone knows a better list to ask this on (not forum,
not a fan of
forums) please suggest so)
Anyone know how to immediately set a component's state
in a CellRenderer
cell based on the dataprovider? i.e. As soon as the
cell is rendered
and component is there, if dataProvider says checked,
make the checkbox
in the cell checked. If dataproviders says
name:"Boston", set the
ComboBox in the cell to "Boston" in the cell.
I've tried everything - I thought I could tap into the
constructor, but
the constructor doesn't know what cell is being
rendered, and thus I
cannot grab an index to get a value out of dataprovider.
Is there a way
to know what the current cell is when the cell is
constructed? the
following:
var index_obj = getCellIndex();
listOwner.dataProvider
[index_obj.itemIndex].receiveEmail =
cb.selected;
Only works later - like when the user clicks a checkbox,
but it fails
during the constructor. What I'm doing is grabbing data
from a
webservice, and I need to pre-set the states of
components in datagrid
cells based on the webservice data.
Thanks!
Jason Merrill
Bank of America
Learning & Organizational Effectiveness
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