How to increase scanning area size in zxing
android, android-camera, android-canvas, qr-code, zxing
Solution
The `CameraManager` class has two constants defined `MIN_FRAME_WIDTH` and `MIN_FRAME_HEIGHT`. You should modify them as desired and everything should work:
private static final int MIN_FRAME_WIDTH = 240; // (your desired value here)
private static final int MIN_FRAME_HEIGHT = 240; // (your desired value here)
Problem
Hii everyone currently iam working on scanning qr code from my app and i have used zxing library and it's working good and my problem is in my galaxy s4 mobile the scanning area is very small Please help me thanks in advance