Re: observing a controller for changes

FROM : Theodore Petrosky
DATE : Wed Nov 03 17:22:10 2004

I went through the  examples in the Hillegass book and
at first they looked promissing. But then I see it is
not what I need.

I have a tableView with some simple 'text' columns and
popups. I need to know when something changes even if
the user doesn't press the return or change rows. This
was easy for the popups. I just connected them to an
action. But the 'normal' column is causing me
problems. When the user clicks in a row and types I
cannot seem to get a 'textDidChange' type message.

WIth the Hillegass example I am able to see the change
after the user commits it.

Do you see what I am looking for? I need to know the
moment that the user types anything in the tableView.
I will worry about what the arrayController has later.


Ted


>
>
> From my studies on 'Cocoa programming for Mac OS X'

from Aaron
>Hillegass I recall that there was something similar

near the beginning
>of the book.
>
>Go here and type in page 115.
>http://www.bignerdranch.com/books/index.php
>
>Further on down the page there is the source code for

RaiseMan (with
>table view). I hope this might help.
>
>
>Regards,
>
>Ole.
>

>>I have a tableView with an arraycontroller.

Basically
>>I query a database for stuff, create the
>>NSMutableArray and set the content of the tableView
>>controller to the array. Works great.
>>
>>I am stumped to know how to observe if the user

makes
>>any changes to the table. I was checking
>>http://homepage.mac.com/mmalc... if there was

anything
>>there..



       
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