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: SevenBits <email@hidden>
- Date: Tue, 16 Sep 2014 09:13:47 -0400
On Tue, Sep 16, 2014 at 2:25 AM, Jerry Krinock <email@hidden> wrote:
> Well, I made a little demo project containing an NSOutlineView, cell-based
> with two text cell/columns, connected data source to app delegate, and in
> there implemented data source methods to supply 1000 items to the root.
>
> Result: Behaves lazily as desired. Initially, it asks for about 100 more
> items than are visible, and whenever scrolling causes the headroom to get
> below 100 items, it asks for a bunch more; if you scroll very slowly, about
> one window’s worth.
>
Could you perhaps upload the source? I'd like to take a look at this, as I
am trying to do something like this as well.
>
> So I need to dig in and find what is different in my real project that
> makes NSOutlineView so proactive :(
>
> Jerry
>
>
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