@Override
public void onBackPressed() {
if (mBarcodePicker != null) {
mBarcodePicker.stopScanning();
}
finish();
}
@Override
public void didCancel() {
mBarcodePicker.stopScanning();
Intent intent = new Intent();
setResult(RESULT_CANCELED, intent);
finish();
}
@Override
protected void onPause() {
// When the activity is in the background immediately stop the
// scanning to save resources and free the camera.
if (mBarcodePicker != null) {
mBarcodePicker.stopScanning();
}
super.onPause();
}
@Override
protected void onPause() {
// When the activity is in the background immediately stop the
// scanning to save resources and free the camera.
if (mBarcodePicker != null) {
mBarcodePicker.stopScanning();
}
LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
locationManager.removeUpdates(this);
super.onPause();
}
@Override
public void didScanBarcode(String barcode, String symbology) {
Log.i("scanner", "Scan done!! barcode=\"" + barcode + "\"; symbology=\"" + symbology + "\"");
Log.i("scanner", "scan result: " + barcode);
// Stop recognition to save resources.
mBarcodePicker.stopScanning();
mBarcodePicker = null;
Intent intent = new Intent();
intent.putExtra("barcode", barcode);
setResult(RESULT_OK, intent);
finish();
}
/**
* Called when the user entered a bar code manually.
*
* @param entry The information entered by the user.
*/
@Override
public void didManualSearch(String entry) {
// Stop recognition to save resources.
mBarcodePicker.stopScanning();
Toast.makeText(this, "User entered: " + entry, Toast.LENGTH_LONG).show();
}