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Re: How to skip items in a WORepetition ?
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Re: How to skip items in a WORepetition ?


  • Subject: Re: How to skip items in a WORepetition ?
  • From: Paul Lynch <email@hidden>
  • Date: Thu, 29 Jun 2006 22:28:37 +0100


On 29 Jun 2006, at 22:13, Gavin Eadie wrote:

I want to display the contents of an NSArray and WORepetition is the perfect dynamic element to do that. However, I want to complicate the world and be able to suppress some of the entries based on some computation performed on each Array element.

It seems I can do this at least two ways:

(1) ... filter the original NSArray through the computation to make a new NSArray and use that.

(2) ... play games with the processing of the WORepetition so it skips items.

Or (2), use a WOConditional within the repetition to do the filtering for you. This is sort of 'playing games', but unfortunately it's easy rather than hard.


Paul
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 >How to skip items in a WORepetition ? (From: Gavin Eadie <email@hidden>)

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