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Re: Help in grouping set of objects

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Re: Help in grouping set of objects

Subject: Re: Help in grouping set of objects
From: Fritz Anderson <email@hidden>
Date: Tue, 14 Mar 2006 11:54:54 -0600

On 14 Mar 2006, at 7:57 AM, Anoop wrote:

I would like to explain my issue:--I can draw many lines on a view and I can select each and every one.I need to store these selected objects under a single umbrella called group.How is it possible.How will I do further operations on this particular group. Advises appreciated .

See NSSet and NSMutableSet. See the objectEnumerator, makeObjectsPerformSelector:, and makeObjectsPerformSelector:withObject: methods of NSSet.

If the collection is ordered, use NSArray and NSMutableArray.

	-- F


 --
Fritz Anderson -- http://www.manoverboard.org/
Consulting Programmer -- http://resume.manoverboard.org/
Step into Xcode, Now Available -- http://six.manoverboard.org/


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