Re: The simplest way to fade out a view
Re: The simplest way to fade out a view
- Subject: Re: The simplest way to fade out a view
- From: Nick <email@hidden>
- Date: Thu, 19 May 2011 19:20:33 +0300
2011/5/19 Andy Lee <email@hidden>:
> On May 19, 2011, at 8:26 AM, Nick wrote:
>> hello!
>> Could you please advice me what would be the best way to "fade out"
>> and "fade in" a view? I tried using [[myView automator]
>
> Do you mean [myView animator]?
yes, of course, sorry for mistyping it
>
>> setAlphaValue:0.0] but after fading out it does not disappear. I need
>> it to "hide" after it fades out, i.e. a user can't click on its
>> buttons.
>>
>> [[myView automator] setVisible:NO] does not animate
>
> There is no setVisible: on NSView. There is setHidden:, but from a quick experiment it does not seem to animate, which is unfortunate.
another mistype...
>
> Offhand I would add a method to that disables/enables all the controls in the view.
>
> // To fade out:
> [self _setControlsWithinMyViewEnabled:NO];
> [[myView animator] setAlphaValue:0];
>
> // To fade in:
> [self _setControlsWithinMyViewEnabled:YES];
> [[myView animator] setAlphaValue:1];
>
> Maybe there's a better way.
I guess i'll try that callback idea with setAnimationDidStopSelector -
by setting setHidden:YES in that callback. I was just hoping that
there should be something like "animate and hide" for such a common
task. My core animation experiences are very poor :-)
Thanks for the response!
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