Re: Controller for custom classes
Re: Controller for custom classes
- Subject: Re: Controller for custom classes
- From: mmalcolm crawford <email@hidden>
- Date: Fri, 27 Feb 2004 10:25:18 -0800
On Feb 27, 2004, at 8:58 AM, Fred Glover wrote:
I'm in the early design stages of an application and want to control a
collection of custom objects.
Imagine iPhoto for a minute. I want to display in a window a
(relatively small) group of custom objects derived from NSImageView.
The *model* objects are derived from NSImageView?
Obviously I'd like to use the NSArrayController.
How do I set up my array of custom objects so that NSArrayController
will recognize them?
This is covered in the existing documentation:
<
http://developer.apple.com/documentation/Cocoa/Conceptual/
CocoaBindings/Tasks/masterdetail.html>
An array controller can manage any array (or, given suitable indexed
accessor methods, "pseudo-array"); the reason for specifying the class
for the objects it manages is so that you can use the controller to add
new instances.
and for Malcom: I'd suggest a similar example code. How to build a
container of custom objects so that NSArrayController can work with
them.
Again, I think this is what much of the existing documentation
describes -- I'm not sure what is unclear?
mmalc
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