Re: Updating NSTableView
Re: Updating NSTableView
- Subject: Re: Updating NSTableView
- From: "I. Savant" <email@hidden>
- Date: Thu, 14 May 2009 10:49:43 -0400
On Thu, May 14, 2009 at 10:41 AM, Scott Ribe <email@hidden> wrote:
>
> First a fast way to read the data off disk to begin with, for start up time.
> Then caching of row heights when they are calculated. Finally binary search
> of row heights/positions when mapping coordinates to row indexes.
>
> Of course depending on what calculations are truly necessary, the first draw
> may still be slow, but there's really no reason a redraw should be slow
> after changing one (or a few) values.
Informative, thank you.
--
I.S.
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