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Re: Bindings Concept Question

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Re: Bindings Concept Question

Subject: Re: Bindings Concept Question
From: Scott Anguish <email@hidden>
Date: Sun, 22 Jun 2008 01:00:13 -0400

and this is the first FAQ in the Cocoa Bindings Programming Guide documentation


On Jun 21, 2008, at 10:12 PM, Chris Hanson wrote:

[arrayOfData addObject:newData];
That right there is your problem. You are modifying the array itself, not the property, so it is not posting KVO notifications.
Replace that with
   [[self mutableArrayValueForKey:@"arrayOfData"] addObject:newData];
and observer notifications will be sent.


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References:  
  >Bindings Concept Question (From: "Alex Wait" <email@hidden>)
  >Re: Bindings Concept Question (From: mmalc Crawford <email@hidden>)
  >Re: Bindings Concept Question (From: "Alex Wait" <email@hidden>)
  >Re: Bindings Concept Question (From: Chris Hanson <email@hidden>)




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