Core Data: Binding one NSTableView to another
Core Data: Binding one NSTableView to another
- Subject: Core Data: Binding one NSTableView to another
- From: "J. Scott Anderson" <email@hidden>
- Date: Mon, 27 Jun 2005 12:22:59 -0500
I have a problem that is similar but not quite enough to the Master-
Detail example. I want to connect NSTableView to another via Bindings
such that a selection in the first NSTableview shows related content
in the other.
There are two Core Data Entities and each has two Attributes. Entity1
is related to Entity2 (To Many, Inverse and To One, Inverse). I am
doing nothing buy trying to get a selection in Table1 (connected by
managedObjectContext to Entity1 and an Array Controller) to show a
collection of items in Table2. Here is where the problem seems to be.
I have read the documents and have just tried various combinations of
connections for the Array Controller for Table2 and its related
entity (Entity2). But everything I do gets me varying levels of
errors including things like not compliant with KVO, etc. I have no
custom classes. Everything is default. I have only tried various
types of Bindings.
Any help, examples, documentation, that I missed would be greatly
appreciated. I know that I am missing something important, but I do
not know what.
******************
J. Scott Anderson
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