SL4A/BarcodeScanning

Scan a barcode example;
import android droid = android.Android code = droid.scanBarcode isbn = int(code['result']['SCAN_RESULT']) url = “http://books.google.com?q=%d” % isbn droid.startActivity(‘android.intent.action.VIEW’, url)

http://www.mattcutts.com/blog/android-barcode-scanner/