Re: Putting a spinning progress indicator in a outline
Re: Putting a spinning progress indicator in a outline
- Subject: Re: Putting a spinning progress indicator in a outline
- From: Markus Spoettl <email@hidden>
- Date: Fri, 1 Aug 2008 16:42:04 -0700
On Aug 1, 2008, at 2:55 PM, Jens Alfke wrote:
I'm trying to figure out how I might be able to do something like
Mail.app does displaying a spinning progress indicator as part of
an outline item. Is this a custom cell type that AppKit doesn't
have or is it something that's already there waiting to be used?
I'd be grateful is someone could push me in the right direction.
I think Mail uses a custom cell type. There's a 3rd party open-
source implementation by Andreas Mayer, at
http://www.harmless.de/cocoa-code.php
Thanks, that looks pretty good. I can't get it to work with binding
right now, not sure why that is. When I bind to a bool property of the
item object (which is KVC compliant) I get this logged:
8/1/08 4:06:37 PM myApp[1280] [<NSTableColumn 0x1cfeb0>
valueForUndefinedKey:]: this class is not key value coding-compliant
for the key value.
which - I guess means - that the cell is not compliant (because my
value is). I can't find out a way to get the name of the key it is
looking for, that would give me a clue as to what is missing. Any ideas?
Thanks for the tip though!
Regards
Markus
--
__________________________________________
Markus Spoettl
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