Hi Doug,
No, they are not graphical...static int data...here is a good wiki
for what we are doingthe columns in my ADG are the DYS markers and
the data for each row comes from the alleles (which in the wiki table
are the valid range, e.g. DYS390 has an allelic value between 17 and 28).
These markers are graphic?
http://en.wikipedia.org/wiki/Restriction_fragment_length_polymorphism
If so, couldn't you use the drawing API maybe in a ItemRenderer for a List?
Much lighter than a DG and certainly far lighter then ADG.
DK
On Thu, Sep 4, 2008 at 12:21 PM, Adrian Williams
<[EMAIL PROTE
Hi Tom,
Under normal circumstances, I would tend to agree...however, it's
our users that are demanding the data...in a nutshell, we are displaying
genetic DNA data and the columns are pertinent to the work our users are
doing. The 100 columns are genetic markers and the row is a test sampl
Doug,
Any component developer that has created and/or extends/maintains this
framework knows you really meant;
override protected function
updateDisplayOfItemRenderer(r:IListItemRenderer):void
{
if (r is IInvalidating)
{
var ui:IInvalidating = IInva
On Thursday 04 Sep 2008, Adrian Williams wrote:
> My ADG has approx. 100 columns with approx. 200 rows,
I wouldn't consider a 100 row DataGrid a very good user experience, in the
general case, so maybe you could redo the GUI.
Probably not the quickest fix :-)
--
Tom Chiverton
*
heh, my bad about the comments in that block of code, I copied and pasted
without really reading :) To be diplomatic let's just say I have complex
emotions when it comes to the work that was done on the ADG, and that I
don't in fact hate anyone anywhere in the world.
On Thu, Sep 4, 2008 at 8:51 AM
the class has a bunch of other stuff in it too (we needed some further
display customization), but it's pretty straightforward. The
updateDisplayOfItemRenderer method was overriden like so:
override protected function
updateDisplayOfItemRenderer(r:IListItemRenderer):void
{
if (
Hi Doug,
This makes sense. It's staggering that the validateNow() is being
called basically on every cell
In hope of avoiding recreating the wheel, would you be willing to
share your extended code with me so I can give it a whirl and see if it
remedies the problem?
Thanks!
Adria
There are a few places within the ADG code where the code loops over every
single item renderer and needlessly (or at least excessively) calls
validateNow() on each renderer. That forces the renderers to each relayout
and draw themselves and does not allow the delayed layout processing that
the fra
All,
I am seeing some incredible lag while using a couple of simple
panels and a complex ADG. While I love the flexibility and power of
Flex/AS and the ADG, I really need to overcome these performance
problems or the project will sink.
My ADG has approx. 100 columns with approx. 200
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