@Override
protected void onResume() {
super.onResume();
scannerView.startCamera();
}
@Override
public void onResume() {
super.onResume();
mScannerView.setResultHandler(this);
mScannerView.startCamera();
}
@Override
public void onResume() {
super.onResume();
zXingScannerView.setResultHandler(handle);
zXingScannerView.startCamera();
}