Binding NSArrayController's objects to an NSTextView
Binding NSArrayController's objects to an NSTextView
- Subject: Binding NSArrayController's objects to an NSTextView
- From: John Joyce <email@hidden>
- Date: Sat, 26 Jul 2008 19:25:05 -0500
I'm trying to learn to use bindings. Right now, I'm adapting the
venerable RaiseMan example in the 3rd edition of Mr. Hillegass' book.
Of course, in RaiseMan, the NSArrayController and the corresponding
array and its objects are bound to a table view.
What I'm trying to do is bind to an NSTextView that is the backing of
an NSScrollView.
Each object in my array has its own @properties, of course.
Each object has an NSString in it, which I want to use as the text for
the TextView.
Just to see what happens, in my nib I've got these bound both to a
table view as well as a text view.
The table view behaves as you would expect.
The text view gives really bizarre results. It resembles an NSLog
description of an array.
Editing directly in it, gives identical changes to all objects in the
array. Sometimes the results of editing directly in the text view are
just strange!
Any tips on how this should be done? Am I possibly missing something
in my key path or missing some other intermediary thing?
The code is identical to the 3rd edition RaiseMan, but with no numeric
values, only working with strings. (thus the table view has only one
column and headings are not important.)
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