Did you include QuartzCore in your project's linked frameworks?
Luke
On Jul 31, 2009, at 3:18 PM, Agha Khan wrote:
HI:
This is very strange problem.
This code works fine with OS 2.2 but does not work with OS 3.x
Can someone point me why it failed?
Your help will be very much appreciated.
Best regards
-Agha
But why?
// NumberLayer.h
#import <UIKit/UIKit.h>
#import <QuartzCore/QuartzCore.h>
@interface NumberLayer: CALayer
{
}
@end
and now NumberLayer.m file
#import "NumberLayer.h"
@implementation NumberLayer
@end
".objc_class_name_CALayer", referenced from:
".objc_class_name_NumberLayer in NumberLayer.o
symble(s) not found
collect2: Id returned 1 exit status
Build failed (1 error)
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