Datagrid in scroller on iOS update speed?

Mike Kerner MikeKerner at roadrunner.com
Sat Sep 28 22:17:51 EDT 2013


Did anybody ever figure out a way to make datagrid scrolling speedy?  Most
of the time it's tolerable, but I have at least one case where it is so
slow that it has become unbearable.


On Tue, May 1, 2012 at 2:48 PM, Chris Sheffield <cmsheffield at me.com> wrote:

> Did you make sure to set the layerMode of the scrolling group to
> "scrolling"? Sorry to ask the obvious, but want to rule that out.
>
> Also, as far as sub groups go, I and others have discovered that a
> scrolling group *cannot* be nested inside another group if you want good
> performance. I'm guessing a fix is in the works, but for now your group
> should be by itself, and not inside another group.
>
> Chris
>
>
> On May 1, 2012, at 12:43 PM, Ken Corey wrote:
>
> > On 01/05/2012 08:39, Gerry Orkin wrote:
> >> Turn on accelerated rendering :)
> >>
> >> on preopenstack
> >>     if the environment is "mobile" then set the acceleratedRendering of
> this stack to true
> >> end preopenstack
> >
> > Hi Gerry,
> >
> > Thanks for writing.
> >
> > On my iPad 2 I couldn't tell much of a response from doing this.  I even
> created a button to toggle the acceleratedRendering so I could see if
> there's a difference. There's just not a lot in it at this point.
> >
> > -Ken
> >
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