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Re: Bindings to display an NSArray of NSStrings as a single NSString?

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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: Erik Buck <email@hidden>
Date: Tue, 5 Aug 2008 22:27:30 -0400

> You could add a category to NSArray...
>
> @implementation NSArray (ArrayOfStringsAsSingleString)
> - (NSString *)arrayOfStringsAsSingleString { return [self
> componentsJoinedByString:@", "]; }
> @end
>
> ...and then bind to "values.arrayOfStringsAsSingleString".

Um, why not just bind to "values.description" the -description method of NSArray will return a string containing comma separated descriptions of the contained objects. It will even work if the contained objects aren't all strings. _______________________________________________

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