Re: Profound UITableView rendering-performance problem, but only at certain positions?
Re: Profound UITableView rendering-performance problem, but only at certain positions?
- Subject: Re: Profound UITableView rendering-performance problem, but only at certain positions?
- From: David Duncan <email@hidden>
- Date: Tue, 24 Jul 2012 07:04:17 -0700
On Jul 24, 2012, at 2:48 AM, Gavin Stokes <email@hidden> wrote:
> And performance isn't the only issue; the rendering is defective, with
> elements (like simple text labels) being rendered slightly out of position
> and cell images flying up from the bottom of the screen and settling into
> place.
Typically if you see cells flying around like that, its an indication that you've left an old style animation block open (the begin/commitAnimations APIs).
As for the rest, it doesn't make sense that, for example, the arrow renders multiple times over itself unless you are doing something relatively strange with -drawRect:'d drawing, but given what you've described implementing this functionality via -drawRect: would be a lot more work than is necessary.
--
David Duncan
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