Re: feed an NSCharacterSet to numberOfRowsInSection delegate method?
Re: feed an NSCharacterSet to numberOfRowsInSection delegate method?
- Subject: Re: feed an NSCharacterSet to numberOfRowsInSection delegate method?
- From: "Martijn van Exel" <email@hidden>
- Date: Wed, 7 Jan 2009 15:47:39 +0100
On Wed, Jan 7, 2009 at 15:19, Graham Cox <email@hidden> wrote:
>
> On 8 Jan 2009, at 12:26 am, Martijn van Exel wrote:
>
> But [NSCharacterSet uppercaseLetterCharacterSet] returns a NSCharacterSet
>> and not an NSArray, is there a way (without doing an iteration) to turn a
>> NSCharacterSet into an NSArray of charachters?
>>
>
>
> There's no way even with doing an iteration. NSCharacterSet cannot be
> enumerated and doesn't return a count.
>
> If you know you just want A-Z why not just create a simple array with those
> letters in it?
>
> --Graham
>
>
Yes, I could, but it just seemed like a nice shorthand solution to be able
to use on of the available NSCharacterSet constants.
--
martijn van exel -+- email@hidden -+- http://www.schaaltreinen.nl/
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