• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Problems with NSArrayController and keyPath Operator
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Problems with NSArrayController and keyPath Operator


  • Subject: Re: Problems with NSArrayController and keyPath Operator
  • From: Scott Stevenson <email@hidden>
  • Date: Wed, 29 Nov 2006 23:38:00 -0800


On Nov 29, 2006, at 4:05 PM, Brian Williams wrote:

What I want is an ArrayController of Managers of the selected Department. I have tried binding to the Departments controller with the keyPath email@hiddener, but I get this error:

[<_NSFaultingMutableSet 0x3693b0> addObserver:forKeyPath:options:context:] is not supported.
Key path: manager' that raised during posting of delayed perform with target 397740 and selector 'invokeWithTarget:'

Without taking the time to create a project that matches your data model, I suspect you just need to try something like:


	email@hiddener

The operator should be to the right of the set it operates on.

     - Scott

_______________________________________________

Cocoa-dev mailing list (email@hidden)

Do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden


  • Follow-Ups:
    • Re: Problems with NSArrayController and keyPath Operator
      • From: Brian Williams <email@hidden>
References: 
 >Problems with NSArrayController and keyPath Operator (From: Brian Williams <email@hidden>)

  • Prev by Date: Building a calculator text field: problem with NSFormatter
  • Next by Date: Re: NSImage TIFFRepresentation memory leak
  • Previous by thread: Problems with NSArrayController and keyPath Operator
  • Next by thread: Re: Problems with NSArrayController and keyPath Operator
  • Index(es):
    • Date
    • Thread