iOS 使用ZBarSDK扫描条形码和二维码

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#import
<uikit uikit.h="">

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#import
"ZBarSDK.h"

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@interface
ViewController : UIViewController <zbarreaderdelegate> @property (weak, nonatomic) IBOutlet UIImageView *imageView;

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-
(IBAction)scan:(id)sender;

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@property
(weak, nonatomic) IBOutlet UILabel *label;

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@end</zbarreaderdelegate></uikit>

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#import
"ViewController.h"

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#import
"ZBarSDK.h"

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@interface
ViewController ()

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@end

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@implementation
ViewController

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-
(

void

)viewDidLoad

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{

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[super
viewDidLoad];

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//
Do any additional setup after loading the view, typically from a nib.

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}

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-
(

void

)didReceiveMemoryWarning

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{

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[super
didReceiveMemoryWarning];

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//
Dispose of any resources that can be recreated.

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}

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-
(IBAction)scan:(id)sender {

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ZBarReaderViewController
* reader = [ZBarReaderViewController

new

];

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reader.readerDelegate
= self;

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ZBarImageScanner
* scanner = reader.scanner;

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[scanner
setSymbology:ZBAR_I25 config:ZBAR_CFG_ENABLE to:0];

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reader.showsZBarControls
= YES;

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[self
presentViewController:reader animated:YES completion:nil];

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}

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-(

void

)imagePickerController:(UIImagePickerController
*)picker didFinishPickingMediaWithInfo:(NSDictionary *)info

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{

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id<nsfastenumeration>
results = [info objectForKey:ZBarReaderControllerResults];

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ZBarSymbol
* symbol;

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for

(symbol
in results)

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break

;

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_imageView.image
= [info objectForKey:UIImagePickerControllerOriginalImage];

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[picker
dismissViewControllerAnimated:YES completion:nil];

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_label.text
= symbol.data;

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}

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@end</nsfastenumeration>