CODEWITHSUNDEEP
iphoneobjective-cbarcodeqr-code
stoneman
stoneman

Reputation: 23

how to know the result type(barcode or qrcode) using zbar sdk?

I'm a new iphone developer, question is I want to know the sym.data 's type. Is it codebar or qrcode?

- (void) readerView: (ZBarReaderView*) view
 didReadSymbols: (ZBarSymbolSet*) syms
      fromImage: (UIImage*) img 
{
//do something useful with results and display resultText in resultViewController
for(ZBarSymbol *sym in syms) {
    imageResult3.image = img; 
    **resultText3.text = sym.data;**  
    //return resultText;
                   break;
}
}

Upvotes: 2

Views: 1354

Answers (1)

HappyBlue
HappyBlue

Reputation: 26

sym.typeName is what you want... 

    resultText.text = sym.typeName;
    resultText.text =  [ resultText.text stringByAppendingString:@" - " ];
    resultText.text =  [ resultText.text stringByAppendingString:sym.data ];

Take a look at the ZBar documentation, at the ZBarSymbol Class Reference.

Upvotes: 1

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