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Re: NSUserDefaults and binding to an NSDictionary
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Re: NSUserDefaults and binding to an NSDictionary


  • Subject: Re: NSUserDefaults and binding to an NSDictionary
  • From: Daniel Tapie <email@hidden>
  • Date: Mon, 16 Oct 2006 21:15:23 +0200

Hi Matt,

Are you implying I cannot use the Shared Defaults Controller in this case?

Thanks for your reply!


On 16 oct. 06, at 21:02, Matt Neuburg wrote:

On Mon, 16 Oct 2006 14:23:24 +0200, Daniel Tapie <email@hidden>
said:
Hi there,

I have a simple question regarding bindings and user defaults and I
could not find an answer in any of the mailing lists (it is probably
very obvious).

My user defaults contain a few booleans, strings and numbers all of
which work fine when bound to various text fields and checkboxes.

So, my question is: how do I bind values that are included in an
NSDictionary which itself is one of my user defaults?

Here is the typical structure of my user defaults:

--> Key: @"Preference 1", Value (NSString): @"any string"
--> Key: @"Preference 2", Value (NSNumber): 1234
--> Key: @"Sub Preferences", Value (NSDictionary):
 --> Key: @"Sub Preference 1", Value (NSString): @"any string"
 --> Key: @"Sub Preference 2", Value (NSNumber): 4567


So, I tried binding a text field to "Sub Preferences.Sub Preference 1" but all it does is create a "Sub Preferences.Sub Preference 1" string and not a dictionary containing the string.

Aside from the question of how you are naming your keys, the big trick here
is to pass thru a controller where Handles Content as Compound Value is
checked. m.


--
matt neuburg, phd = email@hidden, <http://www.tidbits.com/matt/>
A fool + a tool + an autorelease pool = cool!
AppleScript: the Definitive Guide - Second Edition!
<http://www.amazon.com/gp/product/0596102119>







Daniel Tapie

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