Re: Improving speed of NSCollectionView scrolling
Re: Improving speed of NSCollectionView scrolling
- Subject: Re: Improving speed of NSCollectionView scrolling
- From: Mike Abdullah <email@hidden>
- Date: Tue, 8 Dec 2009 23:50:09 +0000
On 8 Dec 2009, at 23:40, PCWiz wrote:
> Hi,
>
> I am using NSCollectionView for a project in which the collection view is populated with about 200 items, each containing about 4 subviews (image view, and a few text fields).
>
> Scrolling is not smooth at all, and lags quite a bit. I'm wondering, would just drawing the text and images as part of the view in the prototype views drawRect method yield any increase in smoothness, rather than using subviews?
Why are you asking us this now? It sounds like you haven't done any performance profiling to find out what's actually slow. Do that and then come back.
If it suits your needs, IKImageBrowserView is somewhat faster than NSCollectionView._______________________________________________
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