Subclassing NSArrayController?
Subclassing NSArrayController?
- Subject: Subclassing NSArrayController?
- From: Chris Poliquin <email@hidden>
- Date: Tue, 19 Aug 2008 10:27:57 -0400
Hi,
I have an ArrayController in IB to manage an array of NSObjects (a
custom class) for a TableView. When a new item is inserted via a
button connected to insert: a new instance of my class is created and
appears in the table. However, I want to be able to control the
property values of the new object at the time it is created.
So, my class has a property called timeString. The timeString is
different for each object and is based on the time showing on a
stopwatch (NSTextField) when the object is created. Do I need to
subclass NSArrayController and override the insert method in order to
deal with getting this value and assigning it to the object at
creation or would Key Value Observing in my Controller class be more
effective? What is the standard way of doing this? Perhaps there is
a way to bind the new object's property to the NSTextField value via
IB and still make it so it never changes?
Best Regards,
Chris Poliquin
-----------------------------
email@hidden
www.chrispoliquin.com
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