Re: Loading saved file into NSArrayController
Re: Loading saved file into NSArrayController
- Subject: Re: Loading saved file into NSArrayController
- From: mmalc crawford <email@hidden>
- Date: Sat, 16 Feb 2008 18:25:44 -0800
On Feb 16, 2008, at 9:34 AM, Hans van der Meer wrote:
It might be of use to remember that changes within an NSMutableArray
(addObject, remove...) do not by themselves lead tot calling the
class's observers. I found it useful to bracket the changes in this
manner:
[self willChangeValueForKey:@"theArray"];
// changes to the contents of the array
[self didChangeValueForKey:@"theArray"];
Don't do this.
RTFineM.
mmalc
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