• 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
Value Binding to NSTextView subclass
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Value Binding to NSTextView subclass


  • Subject: Value Binding to NSTextView subclass
  • From: Brad Miller <email@hidden>
  • Date: Tue, 30 Nov 2004 00:24:15 -0700

I'm starting to run around in circles with something that doesn't seem like it should be hard, so I figure I'm missing something simple or doing something stupid. =)

I had an NSTextVIew that's value was bound to my model. Everything worked great. We needed to add drag and drop for a couple of the app's features. So I subclassed NSTextView, added the needed functionality, then build the view in the window (custom view with it's class set to MyTextView and packed in a scroll view). Everything works great at this point, the text view acts like it should and my drag and drop works as desired.

Now comes the problem. Binding the view back to my model. I'm manually binding it with: [myTextView bind:@"value" toObject:documentController withKeyPath:@"selection.textValue" options:nil], which is the same binding I was using before. Launching the app give a class not KVC compliant message in the run log. From reading the docs and the list archives, I was under the impression that you can still bind to a values that a super class exposes. Am I missing something here or is the an additional step I'm missing?

Thanks,

Brad

_______________________________________________
Do not post admin requests to the list. They will be ignored.
Cocoa-dev mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden


  • Follow-Ups:
    • Re: Value Binding to NSTextView subclass
      • From: mmalcolm crawford <email@hidden>
  • Prev by Date: Re: Seeking comments: an Objective-C reference card for Java programmers
  • Next by Date: RE: Scaling an NSImage non-destructively
  • Previous by thread: Swapping isa's (was Re: Hex Edit controls (resknife))
  • Next by thread: Re: Value Binding to NSTextView subclass
  • Index(es):
    • Date
    • Thread