I am using MobileBarcodeScanner in ScanContinuously mode, in order to scan Qrcodes.
The Android device is always powered on. The application has the WAKE_LOCK permission: android.permission.WAKE_LOCK.
That works well, but after a while (from 30 minuts to several hours) the app stops to read Qrcodes, although the application is still active and the screen is on.
It seems that the process goes to sleep. How can I avoid this problem ? (the user cannot touch the device, because the device is behind a protective glass).
Thanks for help.