Re: RGBA UIColor Information At CGPoint?
Re: RGBA UIColor Information At CGPoint?
- Subject: Re: RGBA UIColor Information At CGPoint?
- From: Chunk 1978 <email@hidden>
- Date: Sun, 29 Nov 2009 13:28:40 -0500
precisely! thanks for this.
On Sun, Nov 29, 2009 at 1:24 PM, Waqar Malik <email@hidden> wrote:
> I think this is what you are looking for.
>
> <
> http://stackoverflow.com/questions/448125/how-to-get-pixel-data-from-a-uiimage-cocoa-touch-or-cgimage-core-graphics
> >
>
> On Nov 29, 2009, at 10:17 AM, Chunk 1978 wrote:
>
> > what method, or combination of methods can i use to receive color
> > information of a CGPoint. i can get basic coordinates of a view using
> > UITouch's locationInView method, but i'd like to get an RGBA color
> > information output. what methods or example code from apple should i
> > research?
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