Re: filteredArrayUsingPredicate and points
Re: filteredArrayUsingPredicate and points
- Subject: Re: filteredArrayUsingPredicate and points
- From: Graham Cox <email@hidden>
- Date: Thu, 16 Apr 2009 22:06:06 +1000
On 16/04/2009, at 8:24 PM, Alexey Baev wrote:
I thought about this way but I don't know how I can create my
predicate.
I guess it has to be like this:
NSPredicate* pr = [NSPredicate predicateWithFormat:
@"containsPointString ??? what to write here ??? == YES"];
but I don't know exactly.
Don't bother with predicates for this. It's unnecessarily complicated.
Just iterate over the array and copy those objects that return YES to
your question into another array. Job jobbed. It's likely to be a lot
faster too.
--Graham
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