Re: NSArrayController - Remove all objects?
Re: NSArrayController - Remove all objects?
- Subject: Re: NSArrayController - Remove all objects?
- From: DKJ <email@hidden>
- Date: Tue, 18 Nov 2008 19:51:02 -0800
The superclass NSObjectController has a "remove" method that might do
what you want.
dkj
On 18-Nov-08, at 19:31 , Jean-Nicolas Jolivet wrote:
I was able to get it done using:
[self removeObjectsAtArrangedObjectIndexes:[NSIndexSet
indexSetWithIndexesInRange:NSMakeRange(0, [[self arrangedObjects]
count])]];
can't believe there isn't a better way to do it??
On 18-Nov-08, at 10:23 PM, Jean-Nicolas Jolivet wrote:
I'm working on a custom NSArrayController (basically just a
subclass that allows drag and drop for a table view)...
So far it's working well however, when new files are dropped on my
table view, I need to remove all the current files... right now the
dropped files are only added to the list (i.e. added to my Array
Controller)...
Looking at NSArrayController's doc, I see methods for adding/
selecting/removing objects, but no method that removes all
objects... I can't even find how to get the amount of objects in my
array...
Is there any way to remove all files from an array controlled by an
arraycontroller? Or at least a way to access the array from within
my custom ArrayController's code?? I tried [self
setArrangedObjects:] but the method doesn't exist....
Jean-Nicolas Jolivet
email@hidden
http://www.silverscripting.com
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Jean-Nicolas Jolivet
email@hidden
http://www.silverscripting.com
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Hatzic Intellectual Software
Victoria BC, Canada
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