Re: view gets drawRect called when scrolling into elastic area
Re: view gets drawRect called when scrolling into elastic area
- Subject: Re: view gets drawRect called when scrolling into elastic area
- From: Steve Mills <email@hidden>
- Date: Tue, 18 Jun 2013 08:12:48 -0500
On Jun 17, 2013, at 14:07:09, Kyle Sluder <email@hidden> wrote:
> Elastic scrolling is pretty rough around the edges. There's no API for
> drawing into that area, yet apparently it's willing to invalidate all
> your other content.
How could they have missed that?
> I guess you could set a breakpoint on -setNeedsDisplay:inRect: to figure
> out where to stave off invalidation, but _please_ file a Radar about
> improving the API around elastic scrolling.
I've done the breakpoint thing, but it mostly looks like private methods that we don't have access to. No way to prevent it that I can see. I've filed radar://14188000 for this.
--
Steve Mills
office: 952-818-3871
home: 952-401-6255
cell: 612-803-6157
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