Sample code for using camera digital zoom in Android-app?

Question

Need set zoom for camera preview...

Answer 1

The ZXing app does zooming. Check around line 340

http://www.google.co.uk/codesearch/p?hl=en#z3Vnz2tRCuY/trunk/qrcode-scanner-live/android/src/com/google/zxing/client/android/CameraManager.java&android.hardware.camera%20lang:java&l=338