![]() ZBarImageScanner *scanner = codeReader.scanner Ħ. Import header in your class and confirm it's delegateĥ.scan image - (IBAction)startScanning:(id)sender = *codeReader = ĬodeReader.supportedOrientationsMask = ZBarOrientationMaskAll How to use Barcode Scanner (BR and QR) in iPhone Tutorial (usingĪdd the library downloaded libzbar.a of zip in the frameworks You can find step by step article for this, how to do with sample code as well Use ZBar SDK for BR and QR code scanning in our iPhone application. = CGRectMake(0, 0, .width, .height) ĪVCaptureConnection *con = Ĭon.videoOrientation = AVCaptureVideoOrientationLandscapeLeft Just a little example on how to set it up: #pragma mark. Here is a nice tutorial which shows it step by step: AVMetadataObjectTypeQRCode is your friend. Just have a look at the Tech Note and the AVFoundation programming guide. The iOS ecosystem with AVFoundation now fully supports scanning almost every code from QR over EAN to UPC. The QR image appears larger than its original size.Īs with the release of iOS7 you no longer need to use an external framework or library.(UIImagePickerController*) reader didFinishPickingMediaWithInfo The QR image is not get scanned, ie imagePickerController:.When I click the scan button, the ZBarReaderViewController appears well and I hold the alt key and left click the mouse to open the photo library of simulator and all works fine. Īll needed frameworks were added, so there is no referenced from errors. EXAMPLE: do something useful with the barcode data HiddenData=[NSString symbols is the following EXAMPLE: just grab the first barcode (void) imagePickerController: (UIImagePickerController*) reader didFinishPickingMediaWithInfo: (NSDictionary*) image picker is calling successfully ADD: get the decode results WithRetry: (BOOL) image picker failing to read") (void) readerControllerDidFailToRead: (ZBarReaderController*) reader ![]() If the text into the QR Code is an internet URL, the app will show a clickable link to open the URL. to use it, youve just to capture the QR Code with a camera device and than click (or touch) the button 'Decode'. EXAMPLE: disable rarely used I2/5 to improve performance QRReader its an app to read the two-dimensional code QR code (Quick Response Code). TODO: (optional) additional reader configuration here ZBarImageScanner *scanner = reader.scanner In the QRscannerViewController.m -(IBAction)StartScan:(id) sender I need to integrate QR-code reader in app and found a tutorial for it.
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