ZBAR SDK

iChin · September 2012

I use ZBAR SDK to scan it very good but i can't send data to next page for show.

My project file.

Thanks in Advance

baja_yu · September 2012

Again, post only the relevant parts of the code. The scanned data will be passed you you in didFinishPicking method. That's where you need to get it and pass it to the next view controller.

freedoom · September 2012

The ZBarSDK return the string of the barcode. Send it to the next controller with the custom inizialization method or the object property

iChin · September 2012

I can send data when click button but I can't send data when receive scanner.

baja_yu · September 2012

If you want help you're going to have to learn to communicate better.

Why can't you send the data after the scan is complete? Is there an error? Post the code that runs when a scan is complete.

iChin · September 2012

// scanner code
- (IBAction)ZBarReaderViewController:(id)sender {
ZBarReaderViewController *reader = [ZBarReaderViewController new];
reader.readerDelegate = self;
reader.supportedOrientationsMask = ZBarOrientationMaskAll;

ZBarImageScanner *scanner = reader.scanner;

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

[self presentModalViewController: reader animated: YES];
}

//decode scanner
- (void) imagePickerController: (UIImagePickerController*) reader
didFinishPickingMediaWithInfo: (NSDictionary*) info
{
id results =
[info objectForKey: ZBarReaderControllerResults];
ZBarSymbol *symbol = nil;
for(symbol in results)

break;

myLabel.text = symbol.data;

[reader dismissModalViewControllerAnimated: YES];

baja_yu · September 2012

All that does is put the read data in myLabel. Where exactly and to whom is it supposed to be sending it?

And also, please use [code] tags when posting source code: http://www.iphonedevsdk.com/forum/iphone-sdk-development/107118-please-use-the-proper-code-tags-in-your-post.html#latest

iChin · September 2012


// scanner code
- (IBAction)ZBarReaderViewController:(id)sender {
ZBarReaderViewController *reader = [ZBarReaderViewController new];
reader.readerDelegate = self;
reader.supportedOrientationsMask = ZBarOrientationMaskAll;

ZBarImageScanner *scanner = reader.scanner;

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

[self presentModalViewController: reader animated: YES];
}

//decode scanner
- (void) imagePickerController: (UIImagePickerController*) reader
didFinishPickingMediaWithInfo: (NSDictionary*) info
{
id results =
[info objectForKey: ZBarReaderControllerResults];
ZBarSymbol *symbol = nil;
for(symbol in results)

break;

myLabel.text = symbol.data;

[reader dismissModalViewControllerAnimated: YES];

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