Re: filteredArrayUsingPredicate and points
Re: filteredArrayUsingPredicate and points
- Subject: Re: filteredArrayUsingPredicate and points
- From: Kirk Kerekes <email@hidden>
- Date: Thu, 16 Apr 2009 07:01:07 -0500
Something like:
[NSPredicate predicateWithFormat: @"containsPointString %@ == YES",
NSStringFromPoint(point)];
On Apr 16, 2009, at 5:24 AM, Alexey Baev wrote:
On Apr 15, 2009, at 19:59:39, Kirk Kerekes wrote:
Untested suggestion:
Try adding a method to MyDot that will accept the NSStringFromPoint
representation, and then reference that method in your predicate,
supplying a NSStringFromPoint as the object to be searched for.
- (BOOL)containsPointString:(NSString *) stringRepresentation
{
return [self containsPoint:
NSPointFromString(stringRepresentation)];
}
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.
--
Alexey
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