BeaconScanner scanner = new BeaconScanner();
        scanner.setListener(new BeaconScanner.OnBeaconDetectedListerner() {
            long ignoreUntil = 0;
            @Override
            public void onBeaconDetected(BluetoothDevice device, BeaconInfo beaconInfo) {
                    if (beaconInfo.getMajor() == 0 && beaconInfo.getMinor() == 1) {
                        if (ignoreUntil > System.currentTimeMillis())
                            return;

                    // play sound and show snack bar notification
                    try {
                        Toast toast = Toast.makeText(getApplicationContext(), "It works!", Toast.LENGTH_LONG);
                        toast.show();
                    } catch (Exception e) {
                        e.printStackTrace();
                    }


                    // ignore any beacons for the next 3.5 seconds (as we send bursts in the bean)
                    ignoreUntil = System.currentTimeMillis() + 3500;
                }
            }
        });
        scanner.startScan();