Re: Knowing if a scroll view is being scrolled
Re: Knowing if a scroll view is being scrolled
- Subject: Re: Knowing if a scroll view is being scrolled
- From: Alastair Houghton <email@hidden>
- Date: Thu, 15 Feb 2007 16:21:44 +0000
On 15 Feb 2007, at 16:13, I. Savant wrote:
On Feb 15, 2007, at 10:53 AM, Alastair Houghton wrote:
It sounds a little complicated, but it isn't, and it's quite a
clean way to do it.
... except that this won't handle page-up/page-down nor scroll
wheel-initiated scrolls ...
Sure, but those are one-off events, by which I mean that the user
hits page-up or page-down and you redraw once (yes, they can hit them
repeatedly, and maybe you do want to handle that, in which case
you're going to need a timer). You'd also need to use a timer to
deal with the scroll wheel.
Anyway, it gets a lot of what Half Activist was asking for, and
without waiting for Apple to add the necessary functionality (I'm
sure they will, but it might take a while for them to get there).
Kind regards,
Alastair.
--
http://alastairs-place.net
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