Re: Problem with bindings to user defaults
Re: Problem with bindings to user defaults
- Subject: Re: Problem with bindings to user defaults
- From: Jerry Krinock <email@hidden>
- Date: Sat, 26 Apr 2008 20:52:44 -0700
On 2008 Apr, 26, at 19:32, Bob Smith wrote:
Am I doing something wrong when setting up the bindings? Is there
some other way to edit a list of values without using a table? Is
this just a limitation in bindings to a table? I've been through
the docs and examples but never found any clues. I've run into this
a couple of times now, and always just ended up building a temporary
model of "wrapper" objects for the table binding, with controller
code to move values in and out of user defaults. Not really a lot
of code to write, but it seems like this should be a no-code-
required task. I suspect I am missing something really obvious, but
I'm quite happy to feel dumb if someone can point out my error.
I've had a problem where, when you click the "add" button, it
"attempts to insert nil into an array". I solved it using a "wrapper"
objects as you did, although I may have had another reason to do that,
because my table has two columns, the second column indicating whether
or not the string ends in a trailing space which, unfortunately, is
significant in my application. Anyhow, in the wrapper class -init
method I set the string to "untitled" and that solved the problem.
I can post a about 200 lines of code and tell you where to get the nib
if you want, but probably you don't because of the additional
complications in my project.
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