How can I read qr code inside GDK app?

Question

I want to read qr code from GDK app to get authorization token.

Is there any build in methods to read QR codes in GDK?

Sommerville

Answer 1

QR code could be obtained from bitmap using this ZXing library

To get the bitmap Glass camera intent could be used.

Sommerville

Answer 2

This worked for me.

Intent objIntent = new Intent("com.google.zxing.client.android.SCAN");
objIntent.putExtra("SCAN_MODE", "QR_CODE_MODE");
startActivityForResult(objIntent, 0);

Matriculation

Were you able to read the QR code using ZXing library in Google glass? – Surbeck

Answer 3

You can read QR using the library located at https://code.google.com/p/barcodefraglibv2/wiki/HowTo Have tested it to work on Glass without any problem.

Finished

This is not working on the Google Glass!! You get the "Crop rectangle does not fit within image data" error. IllegalArgumentException – Ajay