Eddystone BLE Scan

EddystoneBleScanner.java

// Eddystone service UUID
private static final ParcelUuid UID_SERVICE =
    ParcelUuid.fromString("0000feaa-0000-1000-8000-00805f9b34fb");
    
BluetoothManager manager = (BluetoothManager) getSystemService(BLUETOOTH_SERVICE);
BluetoothAdapter adapter = manager.getAdapter();
BluetoothLeScanner scanner = adapter.getBluetoothLeScanner();

ScanFilter beaconFilter = new ScanFilter.Builder()
                .setServiceUuid(UID_SERVICE)
                .setServiceData(UID_SERVICE, FRAME_FILTER_ON_UID, FILTER_MASK_ON_FRAME_TYPE)
                .build();

List<ScanFilter> filters = Collections.singletonList(beaconFilter);

ScanSettings settings = new ScanSettings.Builder()
                .setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
                .build();

scanner.startScan(filters, settings, scanCallback);

private ScanCallback scanCallback = new ScanCallback() {
  @Override
  public void onScanResult(int callbackType, ScanResult result) {
      byte[] serviceDate = result.getScanRecord().getServiceData(UID_SERVICE);
  }

  @Override
  public void onBatchScanResults(List<ScanResult> results) {}

  @Override
  public void onScanFailed(int errorCode) {}
};

// Filter to ensure we only get Eddystone-UID advertisements
public static final byte[] FRAME_FILTER_ON_UID = {
  0x00, //Frame type
  0x00, //TX power
  0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00};


public static final byte[] FILTER_MASK_ON_FRAME_TYPE = {
  0xFF,
  0x00,
  0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00};