Superclass problem

[balancin]

Hello there, I need access the my superclass but I can't, my problem:

UIImageView ClassA
\/
UIImageView ClassB

In ClassA I declared the "a" attribute and I access that into ClassB on TouchBegan event, but I can't. How do I can access it ?
My "ClassA.h":#import <UIKit/UIKit.h>


@interface ClassA : UIImageView {

int last_pos;

}

@property(nonatomic, readwrite) int last_pos;

@end

Thanks

[smasher]

Originally Posted by balancin

Hello there, I need access the my superclass but I can't, my problem:

UIImageView ClassA
\/
UIImageView ClassB

In ClassA I declared the "a" attribute and I access that into ClassB on TouchBegan event, but I can't. How do I can access it ?
My "ClassA.h":#import <UIKit/UIKit.h>


@interface ClassA : UIImageView {

int last_pos;

}

@property(nonatomic, readwrite) int last_pos;

@end

Thanks

How did you declare ClassB? If you want it to inherit from ClassA (and inherit the properties you added to ClassA) then you need to declare it as:

@interface ClassB : ClassA {