Re: NSMutableDictionary initialization problems
Re: NSMutableDictionary initialization problems
- Subject: Re: NSMutableDictionary initialization problems
- From: James Spencer <email@hidden>
- Date: Sun, 17 Oct 2004 15:32:25 -0500
On Oct 17, 2004, at 2:13 PM, Jacob Lukas wrote:
I have a subclass of NSDocumentController. In this subclass, I
maintain a mutable array. Unfortunately, I cannot find a way to
initialize it.
I tried the following methods in -init:
_myArray = [NSMutableDictionary dictionary];
-> _myArray is an NSCFString
_myArray = [NSMutableDictionary dictionaryWithDictionary:[NSDictionary
dictionary]];
-> _myArray is a CFDictionary
_myArray = [[NSDictionary dictionary] mutableCopy];
-> _myArray is a CFDictionary
I tried initializing _myArray just before I use it:
if (!_myArray)
_myArray = [NSMutableDictionary dictionary];
[_myArray addObject:someObject];
but that doesn't work... _myArray is a CFDictionary
If _myArray is declared as a mutable array, i.e.
NSMutableArray * _myArray;
then why are you trying to initialize it with a dictionary?
James P. Spencer
Rochester, MN
email@hidden
"Badges?? We don't need no stinkin badges!"
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