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Re: How can a view know when its superview changes sizes?

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Re: How can a view know when its superview changes sizes?

Subject: Re: How can a view know when its superview changes sizes?
From: Shawn Erickson <email@hidden>
Date: Tue, 26 Apr 2005 11:40:57 -0700


On Apr 26, 2005, at 11:25 AM, Sean McBride wrote:

Hi,
I have a custom NSView that needs to change its size when its superview
changes sizes.  Alas, I can't use the autoresizing springs in this
situation, because the size change needed is complicated.
How can a view know when its superview changes sizes?
I've found resizeWithOldSuperviewSize: and implemented it with an NSLog, but it seems to never be called.

It seems like this should be simple...

Consider NSViewBoundsDidChangeNotification or assuming you are dealing with a subclassing of NSView then as you noted override resizeWithOldSuperviewSize:. You should get this message if the super-view has auto-resizing enabled (see setAutoresizesSubviews:).

-Shawn

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Re: How can a view know when its superview changes sizes?
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  >How can a view know when its superview changes sizes? (From: "Sean McBride" <email@hidden>)




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