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Mac Forum / Programming / Mac Programming / July 2008Stumped - Can YOU see the problem? I can't...
They say a picture is worth a thousand words - So here's the picture (OK, would you believe a < 100K PDF screenshot of my Xcode window?) <http://home.comcast.net/~dakiddfishhook/Problem.pdf> Comments in it give the details, and I think I've managed to make everything that's relevant visible. Needless to say, this one is a stumper for me. Any help out there?  SignatureDon Bruder - dakidd@sonic.net - If your "From:" address isn't on my whitelist, or the subject of the message doesn't contain the exact text "PopperAndShadow" somewhere, any message sent to this address will go in the garbage without my ever knowing it arrived. Sorry... <http://www.sonic.net/~dakidd> for more info > They say a picture is worth a thousand words - So here's the picture > (OK, would you believe a < 100K PDF screenshot of my Xcode window?) [quoted text clipped - 4 lines] > everything that's relevant visible. Needless to say, this one is a > stumper for me. Any help out there? Could it be that you defined 'isTheValueAtIndex:::' on TableViewController, when you really want in in NSDictionaryAdditions? (as an aside, naming an NSDictionary ivar 'ItemList' is a bit confusing) patrick > They say a picture is worth a thousand words - So here's the picture > (OK, would you believe a < 100K PDF screenshot of my Xcode window?) [quoted text clipped - 4 lines] > everything that's relevant visible. Needless to say, this one is a > stumper for me. Any help out there? The error message indicates that the object called ItemList is a dictionary object, while the method you're calling appears to be defined on your TableViewController class. SignatureTom "Tom" Harrington Independent Mac OS X developer since 2002 http://www.atomicbird.com/ > http://home.comcast.net/~dakiddfishhook/Problem.pdf At a guess, the indicated selector needs to be a method on class NSMutableDictionary, but you have it as a method on class TableViewController. Your code sends the message to a dictionary, not the controller. rus |
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