• 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: User interface validation doesn't work, right?
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: User interface validation doesn't work, right?


  • Subject: Re: User interface validation doesn't work, right?
  • From: Gregory Weston <email@hidden>
  • Date: Wed, 01 Jul 2009 20:38:32 -0400

Bill Cheeseman wrote:

For years, the "Implementing Validation" section of Apple's "User
Interface Validation" document has said  the following:

"Before it is displayed, a user interface item checks to see if its
target implements validateUserInterfaceItem:. If it does, then the
enabled status of the item is determined by the return value of the
method. You can therefore conditionally enable or disable an item by
implementing validateUserInterfaceItem: in the target object."

This has never been true. Right?

It appears that it only for UI items that conform to NSValidatedUserInterfaceItem.
_______________________________________________


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: Determining OS at Runtime
  • Next by Date: Re: Programmatically adding to one big Finder selection ?
  • Previous by thread: Re: User interface validation doesn't work, right?
  • Next by thread: Re: User interface validation doesn't work, right?
  • Index(es):
    • Date
    • Thread