Problem when subClassing NSDate

Posted by iFloh on Stack Overflow See other posts from Stack Overflow or by iFloh
Published on 2010-04-17T04:49:22Z Indexed on 2010/04/17 4:53 UTC
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objective-c

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iphone

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xcode

Hi,

I first time tried to subClassed an NSDate to give it 2 methods that I need. Compiles fine, but in runtime I try to access it I get an error.

Lets say I just want the current date which is unmodified in the subClass:

[myNSDate date];

I get the error

-[NSDate initWithTimeIntervalSinceReferenceDate:]: method only defined for 
 abstract class.  Define -[myNSDate initWithTimeIntervalSinceReferenceDate:]!

what is different?

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