Re: Bindings & popup
Re: Bindings & popup
- Subject: Re: Bindings & popup
- From: Todd Freese <email@hidden>
- Date: Wed, 28 Jul 2004 18:41:55 -0500
Now that all is working, I was wondering of there is a better way...
In my TableView, I have three popup columns. Each popup has it9s own
NSArrayController. Is there a way to combine all three NSArrayControllers
into one?
I was thinking in the lines of a Dictionary or an array pointing to each of
the popup content arrays... But I am not sure how to set this up.
Thanks,
Todd
From: mmalcolm crawford <email@hidden>
Date: Mon, 26 Jul 2004 21:33:46 -0500
To: Todd Freese <email@hidden>
Subject: Re: Bindings & popup
On Jul 26, 2004, at 6:36 PM, Todd Freese wrote:
>
I just want to basically tell the popup to use this single array of
>
options. A good example would be how a combobox works in a tableview.
>
Enter a few options in IB and be done with it.
>
That's illustrated in the example.
Just look at the bindings for the popup in the table view: the only
relevant method is in MyDocument.m:
- (NSArray *)categories
{
return [Category allCategories];
}
Following that you get to Category.m:
+ (NSArray *)allCategories
{
static NSArray *categories;
if (!categories)
{
categories = [[NSArray alloc] initWithObjects:
[Category categoryWithTitle:@"Vital"
andPriority:11],
[Category categoryWithTitle:@"Very Important"
andPriority:4],
[Category categoryWithTitle:@"Important" andPriority:3],
[Category categoryWithTitle:@"Not Important" andPriority:2],
[Category categoryWithTitle:@"Whenever" andPriority:0],
nil];
}
return categories;
}
That's all the relevant material...
mmalc
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