• 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
NSViewController binding problem
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

NSViewController binding problem


  • Subject: NSViewController binding problem
  • From: Dan Messing <email@hidden>
  • Date: Wed, 30 Apr 2008 18:27:42 -0500

Hi, I'm working on refactoring some views into their own nib files, and am taking a stab at using NSViewControllers. When I instantiate the view controller I set its representedObject to an NSArrayController. Something like this:

viewController = [[SSCustomViewController alloc] initWithNibName:@"newView" bundle:nil];
[viewController setRepresentedObject:arrayController];


In the new nib file, I set the File's Owner to the SSCustomViewController class, then bind values of columns in an NSTableView to File's Owner using key paths like "representedObject.arrangedObjects.displayText".

For some reason this seems to be failing - nothing shows up in my table view, although I can confirm that the array controller contains data.

However, when I instead set up the bindings in the custom view controller's awakeFromNib method, everything seems to work:

[[myTable tableColumnWithIdentifier:@"displayText"] bind:@"value" toObject:[self representedObject] withKeyPath:@"arrangedObjects. displayText" options:nil];

Can anybody offer any clues as to what might be going on here, and why setting up bindings in IB isn't working?

- Dan

_______________________________________________

Cocoa-dev mailing list (email@hidden)

Please 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


  • Prev by Date: Re: How is "Apple + Ctrl + D" implemented?
  • Next by Date: Read-Only ABRecord
  • Previous by thread: Re: Trouble with NSPopUpButton and hierarchical menus?
  • Next by thread: Read-Only ABRecord
  • Index(es):
    • Date
    • Thread