#import <UIKit/UIKit.h>
#import "ZBarReaderViewController.h"
 
@interface ReaderController : ZBarReaderViewController
{
     
}
 
@end

#import <UIKit/UIKit.h>
#import "ZBarSDK.h"
 
@interface ZBarTestViewController : UIViewController <ZBarReaderDelegate>
{
    UITextField *results;
}
 
@property (nonatomic, retain) IBOutlet UITextField *results;
 
- (IBAction)scanPressed:(id)sender;
 
@end

- (void)scanPressed:(id)sender
{
    ReaderController *reader = [ReaderController new];
    // 델리게이트 지정
    reader.readerDelegate = self;
    // 모달뷰로 표시한다.
    [self presentModalViewController:reader animated:YES];  
}

#pragma mark - ZBarReaderDelegate Methods
 
- (void)imagePickerController:(UIImagePickerController *)reader
    didFinishPickingMediaWithInfo:(NSDictionary *)info
{
    id<NSFastEnumeration> scanResults =
        [info objectForKey:ZBarReaderControllerResults];

    ZBarSymbol *symbol =nil;
    for (symbol in scanResults)
        break;
 
    // 스캔 결과를 표시한다.
    results.text = symbol.data;
     
    [self dismissModalViewControllerAnimated:YES];
}
 
- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker
{
    [self dismissModalViewControllerAnimated:YES];
}