Re: Bindings to display an NSArray of NSStrings as a single NSString?
Re: Bindings to display an NSArray of NSStrings as a single NSString?
- Subject: Re: Bindings to display an NSArray of NSStrings as a single NSString?
- From: "Hamish Allan" <email@hidden>
- Date: Tue, 5 Aug 2008 14:14:26 +0100
On Mon, Aug 4, 2008 at 6:32 PM, Dustin Robert Kick <email@hidden> wrote:
> This seems like it would be common enough, to me, that it would have
> bindings for it.
You could add a category to NSArray...
@implementation NSArray (ArrayOfStringsAsSingleString)
- (NSString *)arrayOfStringsAsSingleString { return [self
componentsJoinedByString:@", "]; }
@end
...and then bind to "values.arrayOfStringsAsSingleString".
Hamish
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