Re: UIView drawRect will update whole bounds
Re: UIView drawRect will update whole bounds
- Subject: Re: UIView drawRect will update whole bounds
- From: Kyle Sluder <email@hidden>
- Date: Wed, 15 May 2013 09:36:34 -0700
Can you just set the CGImage as the .contents of the view's layer?
--Kyle Sluder
On May 15, 2013, at 3:42 AM, li shunnian <email@hidden> wrote:
> Hi all,
> I implement drawRect of a subclass of UIView. I found view will update whole bounds when I switch from another app to myapp. Because I draw a cgimage on the view's bounds, it cost lots of time. Are there some properties of view or layer to make the update rect not to be whole bounds?
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