Re: NSOutlineView not lazy when expanding items :(
Re: NSOutlineView not lazy when expanding items :(
- Subject: Re: NSOutlineView not lazy when expanding items :(
- From: Jens Alfke <email@hidden>
- Date: Tue, 16 Sep 2014 10:29:59 -0700
> On Sep 16, 2014, at 10:23 AM, Jerry Krinock <email@hidden> wrote:
>
> Apparently it’s the *expand* operation which is not smart enough to realize the small number of items that can be displayed. (So I guess you would not see this behavior in a table view.) Maybe there is a technical reason for this behavior which was realized 25 years ago, but I have not thought of it yet.
Maybe it's the animation that ends up dereferencing all the rows? I forget whether there's a way to disable the animations on an NSOutlineView, but if there is, you could see if it helps.
—Jens
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