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我是一個新的iphone開發者,問題是我想知道sym.data的類型。它是codebar還是qrcode?如何使用zbar sdk知道結果類型(條碼或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;
}
}