confused about bindings
confused about bindings
- Subject: confused about bindings
- From: Paul Forgey <email@hidden>
- Date: Mon, 3 Apr 2006 02:02:28 -0700
I've got a document based application. Each document is a connection
to a server which speaks a proprietary network protocol. My document
nib, owned by an NSWindowController subclass, has an
NSTreeController. This controller has root items representing
different administrative categories. The items in the tree have
methods for returning an NSView shown in another part of the
document's window. These views live in different nib files.
The tree controller looks to "children" to get a list of children for
any given object. One of the root items is "accounts", and this
object has a nib with all the UI views for users and groups. This
object also has two child items "users" and "groups". When
accounts.users is selected, a ScrollView shows the list of users.
This is possible because the nib file has an array controller
populated from <owner>.users.children.
Now if I select a user, I want that view to select the details in a
form. The problem here is I can't figure out how to bind these to
the selection of the tree view. I suppose if I murfed all of this
into a single nib file, I could easily bind to the tree controller's
selectedObjects. But I am seeing a potential problem with that too
because not all objects in the selection may be appropriate for the
particular view (currently if multiple items are selected with
different view, no view is shown).
How do I need to set up my bindings?
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Cocoa-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden