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Re: NSArrayController: Objects with empty strings

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Re: NSArrayController: Objects with empty strings

Subject: Re: NSArrayController: Objects with empty strings
From: Greg Guerin <email@hidden>
Date: Tue, 28 Apr 2009 12:39:55 -0700

MyApps wrote:

But I wanna have the empty string back. So it seems, that the empty string is converted to nill and the controller is killing them out.

This works fine for me.

CODE:
  NSMutableDictionary* dict =
    [NSMutableDictionary dictionaryWithObjectsAndKeys:
      @"Text A", @"colA",
      @"", @"colB",
     nil ];

  NSLog( @"dict: %@", dict );

OUTPUT: 2009-04-28 12:31:39.881 foo[2471] dict: {colA = "Text A"; colB = ""; }

The controller could still be "killing them out" as you put it, but the problem is not because the empty string is nil. The dictionary is definitely being created with the key "colB" having a value of an empty string.

  -- GG

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