@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ButterKnife.bind(this); setSupportActionBar(toolbar); hardwarePresent.setText(String.valueOf(Reprint.isHardwarePresent())); fingerprintsRegistered.setText(String.valueOf(Reprint.hasFingerprintRegistered())); running = false; }