how can i scan QR code using android camera?

Question

Possible Duplicate:
How to decode QR code

How can i use in an application the camera for scanning QR or bar code and show me the results?

    Intent intent = new Intent("android.media.action.IMAGE_CAPTURE");
    startActivityForResult(intent, 0);

What do i have to put then to capture the image and get the information of the product?

score 4 · Answer 1 · answered Jan 14 '13 at 15:14

4

You need to use the XZing library in addition to the standard Camera APIs.

answered Jan 14 '13 at 15:14

Booger

score 4 · Accepted Answer · answered Jan 14 '13 at 15:15

4

I recommend you use ZXing library from google

Android Barcode Scanner, uses that library and its performance is succesful

answered Jan 14 '13 at 15:15

noni

score 2 · Answer 3 · answered Jan 14 '13 at 15:18

2

I have previously used zxing as a QR code capture library. It has worked very well for me. There is some good documentation on it too for Android.

Check out the getting started here.

answered Jan 14 '13 at 15:18

Tom

I take a look of your example but is not working very well, just start the camera, but nothing else. – cristian e Jan 15 '13 at 09:21

3 Answers3