Perfect.
Thanks!
-Mark
On Jan 17, 2008, at 4:50 PM, Alex Harui wrote:
There is no public API for that. You can get to it from subclasses,
but how depends on which version of Flex. Another way would be to
use a custom ClassFactory.
2.x it is listItems[0][i]
3.0 it is header.headerItems[i]
From: [email protected] [mailto:[EMAIL PROTECTED]
On Behalf Of Mark Bradley
Sent: Thursday, January 17, 2008 11:52 AM
To: [email protected]
Subject: Re: [flexcoders] Re: DataGridColumn headerRenderer instance
That is a great idea I can use for the height and width.
However, I still need the x and y. I can probably infer the y from
the datagrid y, but then I need a replacement to get the x. I am
currently doing this:
var xOffset:int = 0;
var horizScroll:int =
grid.horizontalScrollPosition;
for each ( var col:Dat! aGridColumn in
grid.columns ) {
if ( horizScroll == 0 ) break;
xOffset += col.width;
horizScroll--;
}
var xPos:int = headerRenderer.x - xOffset;
As you see, I am using the headerRenderer instance (which I only
have when I have a mouse event to get it out of) to determine the x
position.
I've got three of the four I need! Any ideas on a different way to
get x?
Thanks!
-Mark
On Jan 17, 2008, at 1:41 PM, ben.clinkinbeard wrote:
Can you get dimensions via dgColumn.width and dg.headerHieght?
--- In [email protected], Mark Bradley <[EMAIL PROTECTED]> wrote:
>
> Thanks for the reply, but no.
>
> headerRenderer on DataGridColumn is a class factory object, and in
> cases where I am not specifically setting it, it is null (but
actually
> rendered using the default DataGridItemRenderer).
>
> I actually need the instance so I can get it's dimensions.
>
> Thanks,
>
> -Mark
>
> On Jan 17, 2008,! at 1:06 PM, Sherif Abdou wrote:
>
> >
> > can;t u just do col.headerRenderer
> > ----- Original Message ----
> > From: Mark Bradley <[EMAIL PROTECTED]>
> > To: [email protected]
> > Sent: Thursday, January 17, 2008 1:01:41 PM
> > Subject: [flexcoders] DataGridColumn headerRenderer instance
> >
> > Greetings all,
> >
> > Can anyone tell me how to access the visible headerRenderer
instance
> > given a DataGridColumn instance?
> >
> > public function getVisibleHeaderRen derer( col:DataGridColumn ):
> > Object {
> > var grid:DataGrid = this;
> >
> > // somehow get the header renderer (if it is visible)
> > r! eturn ??
> > }
> >
> > I'm really stuck here, but I know there has got to be a way! I
can do
> > it if I have a MouseEvent on the column header itself, but how
can I
> > get it without an event?
> >
> > I've also tried DataGrid.getMeasuri ngRenderer, passing in the
> > DataGridColumn instance (and true) and I do not get back the
correct
> > renderer (I actually get back the last header renderer).
> >
> > Any help?
> >
> > Thanks!
> >
> > -Mark
> >
> >
> >
> >
> > Looking for last minute shopping deals? Find them fast with Yahoo!
> > Search.
> >
> >
>
