Scan canceled by QRScann Android

[tobias...@googlemail.com]

Hi,

i got the message Scan canceled on the android device.

is it posible to get an information why the scan is canceled ?

IDE: Eclipse

Desktop OS : Windows
Simulator : Android
Device : Android

[Shai Almog]

Hi,

where did you get the message?

Do you see the qr scanner UI?

[tobias...@googlemail.com]

I use the QRScanner from the downloaded and imported extensions-lib ... QRScanner.cn1lib

There is a popup on the android device... coursed by the method scanCanceled ... but i've no idea why...

 snippet :

try {

QRScanner.scanBarCode(new ScanResult() {

public void scanCompleted(String contents, String formatName, byte[] rawBytes) {

((TextField) view.getComponentById(MfbView.COMPONENT_HU_NUMBER)).setText(contents);

}

public void scanCanceled() {

Dialog.show("Cancelled", "Scan Cancelled", "OK", null);

}

public void scanError(int errorCode, String message) {

Dialog.show("Error", message, "OK", null);

}

});

} catch (Exception e) {

e.printStackTrace();

}

[tobias...@googlemail.com]

I could also use the Zxing tool, but this one works as a single application fine, and is able to read the used barcode... i've i start the scan from the app, the Zxing App is started, but the same barcode can not be scanned, the scanner is running over the barcode but could not read it.

[Shai Almog]

I think the QRScanner library depends on the code scanner cn1lib. Do you have both installed?

[tobias...@googlemail.com]

thanks, it works fine.