Re: Tree Data Structure in objc-C?
Re: Tree Data Structure in objc-C?
- Subject: Re: Tree Data Structure in objc-C?
- From: "John C. Randolph" <email@hidden>
- Date: Tue, 29 Nov 2005 00:26:47 -0800
On Nov 27, 2005, at 9:12 PM, Scott Stevenson wrote:
On Nov 27, 2005, at 7:57 PM, David Chan wrote:
I was wondering what is the best approach to the following scenario:
I have a library application where I intend to store my books
under some
categories. Now I have a NSOutlineView to do that interface wise.
But how
[...]
Is there something in obj-C that I could use here or do I need to
create my
own data structure to support this scenario?
Use Core Data and NSTreeController. This is what they're designed for.
Create an entity with a relationship to itself to create a
recursive tree structure.
You can also use NSTreeController without CoreData.
-jcr
John C. Randolph <email@hidden> (408) 914-0013
Roaming Cocoa Engineer,
Available for your projects at great Expense and Inconvenience.
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