Re: Want NSTableView NSOutlineView to load lazy like iOS?
Re: Want NSTableView NSOutlineView to load lazy like iOS?
- Subject: Re: Want NSTableView NSOutlineView to load lazy like iOS?
- From: Ken Thomases <email@hidden>
- Date: Mon, 15 Sep 2014 14:58:29 -0500
On Sep 15, 2014, at 2:46 PM, Jerry Krinock <email@hidden> wrote:
> On 2014 Sep 15, at 12:35, Kyle Sluder <email@hidden> wrote:
>
>> Can’t very well keep “only the onscreen views” if the table isn’t view-based…
>
> Makes sense! Are you implying that lazy loading is a side benefit of view-based tables, and hence that this performance bottleneck is a legacy that I could fix by dropping support for 10.6 and updating to a view-based outline?
I don't think that's the case. One of the rationales for using NSCell and subclasses was that they were lightweight. Switching to views is somewhat heavier-weight but enabled by much faster computers since the old days. In other words, the old NSCell-based approach was, if anything, even more amenable to lazy loading.
Regards,
Ken
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