Re:Binding to one specific object of an NSArrayController
Re:Binding to one specific object of an NSArrayController
- Subject: Re:Binding to one specific object of an NSArrayController
- From: Shripada Hebbar <email@hidden>
- Date: Tue, 1 Jan 2008 10:09:09 +0530
Hi Michael
In my application I have a submenu which represents the content of
an NSArrayController. When I add an object via the controllers add:
method a new menu item is created. But when I change the value of a
property from inside the table, this change is not reflected to the
menu items. Therefore I bound the NSArrayController's selection.name
keypath to the menu item's title when the menu item is added to the
menu. Unfortunetly selection.name is the wrong keypath, because the
title of all the menu items is the name of the selected item in the
table. So my question is: Is there a way to bind each NSMenuItem's
title to exactly one object managed by the NSArrayController?
If you think that you need to bind to individual items in the
NSArrayController,
then perhaps you need to access the contents of the controller using
- (id)arrangedObjects;
This will return you the NSArray of objects maintained by the array
controller.
You can iterate through this array and bind to each of the menu items.
I am not sure if this is an elegant method, but it works.
Regards
Shripada
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