Re: Is willChangeValueForKey: always needed?
Re: Is willChangeValueForKey: always needed?
- Subject: Re: Is willChangeValueForKey: always needed?
- From: Chris Hanson <email@hidden>
- Date: Thu, 16 Nov 2006 23:48:40 -0800
On Nov 16, 2006, at 10:11 PM, Chris Hanson wrote:
On Nov 16, 2006, at 4:22 PM, David Catmull wrote:
I have a case where the value in question is calculated based on
other values (which tab is selected, and whether a certain text
field has text), and the key is simply the name of the method that
calculates the value. So when one of those other values changes,
it's too late to say that the calculated value "will" change.
You should make this key's value on the values of the other keys.
I intended to write:
You should make this key's value dependent on the values of the
other keys.
Sorry for any confusion!
-- Chris
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