Re: Layer hosting custom NSView and setAlphaValue
Re: Layer hosting custom NSView and setAlphaValue
- Subject: Re: Layer hosting custom NSView and setAlphaValue
- From: Corbin Dunn <email@hidden>
- Date: Mon, 14 May 2012 09:10:31 -0700
On May 11, 2012, at 1:53 PM, Markus Spoettl <email@hidden> wrote:
> Hello,
>
> I have a layer hosting custom view which I can't convince to listen to the alpha value I set on its superview. Other views sitting on the same superview correctly fade with the alpha value of the superview changing. My view doesn't. It simply hides when the superview's alpha is less than 1.
>
> Not sure what the problem is, the documentation for setAlphaValue doesn't tell me a lot, neither does the view programming guide.
>
> Any ideas?
Hi Markus,
It sounds like the parent view which you are setting the alphaValue on is not layer backed, but you do apparently have a layer backed child. That won't work; make the parent layer backed.
corbin
>
> Regards
> Markus
> --
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> Markus Spoettl
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