Java 类android.bluetooth.le.ScanFilter 实例源码

项目：mDL-ILP 文件：BTConnection.java

@NonNull
private List<ScanFilter> getScanFilters(final byte[] serviceData) {
    return Arrays.asList(
                new ScanFilter[]{
                        new ScanFilter.Builder()
                                .setServiceData(Constants.SERVICE_pUUID, serviceData)
                                .build()
                });
}

项目：android-ponewheel 文件：BluetoothUtilImpl.java

void scanLeDevice(final boolean enable) {
    Timber.d("scanLeDevice enable = " + enable);
    if (enable) {
        mScanning = true;
        List<ScanFilter> filters_v2 = new ArrayList<>();
        ScanFilter scanFilter = new ScanFilter.Builder()
                .setServiceUuid(ParcelUuid.fromString(OWDevice.OnewheelServiceUUID))
                .build();
        filters_v2.add(scanFilter);
        //c03f7c8d-5e96-4a75-b4b6-333d36230365
        mBluetoothLeScanner.startScan(filters_v2, settings, mScanCallback);
    } else {
        mScanning = false;
        mBluetoothLeScanner.stopScan(mScanCallback);
        // added 10/23 to try cleanup
        mBluetoothLeScanner.flushPendingScanResults(mScanCallback);
    }
    mainActivity.invalidateOptionsMenu();
}

项目：AndroidMuseumBleManager 文件：ScanFilterCompat.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public ScanFilter toApi21() {
    ScanFilter.Builder builder = new ScanFilter.Builder();
    if (mDeviceName != null) {
        builder.setDeviceName(mDeviceName);
    }
    if (mServiceUuid != null) {
        builder.setServiceUuid(mServiceUuid, mServiceUuidMask);
    }
    if (mDeviceAddress != null) {
        builder.setDeviceAddress(mDeviceAddress);
    }
    if (mServiceDataUuid != null) {
        builder.setServiceData(mServiceDataUuid, mServiceData, mServiceDataMask);
    }
    if (mManufacturerId < 0) {
        builder.setManufacturerData(mManufacturerId, mManufacturerData, mManufacturerDataMask);
    }
    return builder.build();
}

项目：u2f-ble-test 文件：U2FBLEDevice.java

protected static void scanDevice(BluetoothAdapter bluetoothAdapter, U2FBLEDeviceNotification notification, Logger logger, Context context, String data, ScanType scanType) {
    BluetoothLeScanner bluetoothScanner = bluetoothAdapter.getBluetoothLeScanner();
    ScanFilter.Builder builder = new ScanFilter.Builder();
    switch(scanType) {
        case SCAN_BY_NAME:
            builder.setDeviceName(data);
            break;
    }
    Vector<ScanFilter> filter = new Vector<ScanFilter>();
    filter.add(builder.build());
    ScanSettings.Builder builderScanSettings = new ScanSettings.Builder();
    builderScanSettings.setScanMode(ScanSettings.SCAN_MODE_BALANCED);
    builderScanSettings.setReportDelay(0);
    LocalScanCallback scannerCallback = new LocalScanCallback(bluetoothAdapter, logger, notification, context);
    bluetoothScanner.startScan(filter, builderScanSettings.build(), scannerCallback);       
}

项目：xDrip 文件：BluetoothGlucoseMeter.java

private void beginScan() {
    if (Build.VERSION.SDK_INT >= 21) {
        if (d) Log.d(TAG, "Preparing for scan...");

        // set up v21 scanner
        mLEScanner = mBluetoothAdapter.getBluetoothLeScanner();
        settings = new ScanSettings.Builder()
                .setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
                .build();
        filters = new ArrayList<>();

        filters.add(new ScanFilter.Builder().setServiceUuid(new ParcelUuid(GLUCOSE_SERVICE)).build());
    }
    // all api versions
    scanLeDevice(true);
}

项目：xDrip-plus 文件：BluetoothGlucoseMeter.java

private void beginScan() {
    if (Build.VERSION.SDK_INT >= 21) {
        if (d) Log.d(TAG, "Preparing for scan...");

        // set up v21 scanner
        mLEScanner = mBluetoothAdapter.getBluetoothLeScanner();
        settings = new ScanSettings.Builder()
                .setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
                .build();
        filters = new ArrayList<>();

        filters.add(new ScanFilter.Builder().setServiceUuid(new ParcelUuid(GLUCOSE_SERVICE)).build());
    }
    // all api versions
    scanLeDevice(true);
}

项目：SensorLib 文件：DsSensorManager.java

public static void searchBleDeviceByNames(final SensorFoundCallback callback, String[] deviceNames) {
    //Log.e(TAG, "Searching for BLE device...");

    List<ScanFilter> filterList = new ArrayList<>();
    for (String name : deviceNames) {
        filterList.add(new ScanFilter.Builder().setDeviceName(name).build());
    }

    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
        if (sBleScanner == null) {
            sBleScanner = BluetoothAdapter.getDefaultAdapter().getBluetoothLeScanner();
        }
        if (sScanCallback == null) {
            sScanCallback = new DsScanCallback(callback);
        }

        if (sBleScanner != null) {
            sBleScanner.startScan(filterList, new ScanSettings.Builder().build(), sScanCallback);
        }
    }
}

项目：SensorLib 文件：DsSensorManager.java

public static void searchBleDeviceByUUIDs(SensorFoundCallback callback, UUID[] uuids) {
    //Log.e(TAG, "Searching for BLE device...");

    List<ScanFilter> filterList = new ArrayList<>();
    for (UUID uuid : uuids) {
        filterList.add(new ScanFilter.Builder().setServiceUuid(new ParcelUuid(uuid)).build());
    }

    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
        if (sBleScanner == null) {
            sBleScanner = BluetoothAdapter.getDefaultAdapter().getBluetoothLeScanner();
        }
        if (sScanCallback == null) {
            sScanCallback = new DsScanCallback(callback);
        }

        if (sBleScanner != null) {
            sBleScanner.startScan(filterList, new ScanSettings.Builder().build(), sScanCallback);
        }
    }
}

项目：AndroidBleManager 文件：ScanFilterCompat.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public ScanFilter toApi21() {
    ScanFilter.Builder builder = new ScanFilter.Builder();
    if (mDeviceName != null) {
        builder.setDeviceName(mDeviceName);
    }
    if (mServiceUuid != null) {
        builder.setServiceUuid(mServiceUuid, mServiceUuidMask);
    }
    if (mDeviceAddress != null) {
        builder.setDeviceAddress(mDeviceAddress);
    }
    if (mServiceDataUuid != null) {
        builder.setServiceData(mServiceDataUuid, mServiceData, mServiceDataMask);
    }
    if (mManufacturerId < 0) {
        builder.setManufacturerData(mManufacturerId, mManufacturerData, mManufacturerDataMask);
    }
    return builder.build();
}

项目：AndroidBleManager 文件：BluetoothLeScannerCompat.java

@Override
public void startScan(BluetoothAdapter adapter, List<ScanFilterCompat> filters, ScanSettingsCompat settings, ScanCallbackCompat callbackCompat) {

    List<ScanFilter> scanFilters = null;
    if (filters != null) {
        scanFilters = new ArrayList<>(filters.size());

        for (ScanFilterCompat filter : filters) {
            scanFilters.add(filter.toApi21());
        }
    }
    if (settings == null) {
        throw new IllegalStateException("Scan settings are null");
    }
    ScanSettings scanSettings = settings.toApi21();
    adapter.getBluetoothLeScanner().startScan(scanFilters, scanSettings, registerCallback(callbackCompat));
}

项目：DeviceConnect-Android 文件：NewBleDeviceAdapterImpl.java

@Override
public void startScan(final BleDeviceScanCallback callback) {
    mCallback = callback;

    final List<ScanFilter> filters = new ArrayList<>();

    final ScanSettings settings = new ScanSettings.Builder().build();
    mBleScanner = mBluetoothAdapter.getBluetoothLeScanner();

    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
        if (mBleScanner != null) {
            mBleScanner.startScan(filters, settings, mScanCallback);
        }
    } else {
        // Unless required permissions were acquired, scan does not start.
        if (BleUtils.isBLEPermission(mContext)) {
            if (mBleScanner != null) {
                mBleScanner.startScan(filters, settings, mScanCallback);
            }
        }
    }
}

项目：DeviceConnect-Android 文件：NewBleDeviceAdapterImpl.java

@Override
public void startScan(final BleDeviceScanCallback callback) {
    mCallback = callback;

    List<ScanFilter> filters = new ArrayList<ScanFilter>();
    if (mServiceUuids != null && mServiceUuids.length > 0) {
        for (UUID uuid : mServiceUuids) {
            ScanFilter filter = new ScanFilter.Builder().setServiceUuid(
                    new ParcelUuid(uuid)).build();
            filters.add(filter);
        }
    }
    ScanSettings settings = new ScanSettings.Builder().build();

    mBleScanner = mBluetoothAdapter.getBluetoothLeScanner();
    if (mBleScanner != null) {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
            mBleScanner.startScan(filters, settings, mScanCallback);
        } else {
            // Unless required permissions were acquired, scan does not start.
            if (BleUtils.isBLEPermission(mContext)) {
                mBleScanner.startScan(filters, settings, mScanCallback);
            }
        }
    }
}

项目：BluetoothCompat 文件：ScanFilterCompat.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
ScanFilter toApi21() {
    ScanFilter.Builder builder = new ScanFilter.Builder();
    if (mDeviceName != null) {
        builder.setDeviceName(mDeviceName);
    }
    if (mServiceUuid != null) {
        builder.setServiceUuid(mServiceUuid, mServiceUuidMask);
    }
    if (mDeviceAddress != null) {
        builder.setDeviceAddress(mDeviceAddress);
    }
    if (mServiceDataUuid != null) {
        builder.setServiceData(mServiceDataUuid, mServiceData, mServiceDataMask);
    }
    if (mManufacturerId < 0) {
        builder.setManufacturerData(mManufacturerId, mManufacturerData, mManufacturerDataMask);
    }
    return builder.build();
}

项目：BluetoothCompat 文件：BluetoothLeScannerCompat.java

@Override
public void startScan(BluetoothAdapter adapter, List<ScanFilterCompat> filters, ScanSettingsCompat settings, ScanCallbackCompat callbackCompat) {

    List<ScanFilter> scanFilters = null;
    if (filters != null) {
        scanFilters = new ArrayList<>(filters.size());

        for (ScanFilterCompat filter : filters) {
            scanFilters.add(filter.toApi21());
        }
    }
    if (settings == null) {
        throw new IllegalStateException("Scan settings are null");
    }
    ScanSettings scanSettings = settings.toApi21();
    adapter.getBluetoothLeScanner().startScan(scanFilters, scanSettings, registerCallback(callbackCompat));
}

项目：nearby-beacons 文件：EddystoneScannerService.java

private void startScanning() {
    List<ScanFilter> filters = new ArrayList<>();
    //Filter on just our requested namespaces
    for (String namespace : NAMESPACE_IDS) {
        ScanFilter beaconFilter = new ScanFilter.Builder()
                .setServiceUuid(UID_SERVICE)
                .setServiceData(UID_SERVICE, getNamespaceFilter(namespace),
                        NAMESPACE_FILTER_MASK)
                .build();
        filters.add(beaconFilter);
    }

    //Run in background mode
    ScanSettings settings = new ScanSettings.Builder()
            .setScanMode(ScanSettings.SCAN_MODE_LOW_POWER)
            .build();

    mBluetoothLeScanner.startScan(filters, settings, mScanCallback);
    if (DEBUG_SCAN) Log.d(TAG, "Scanning started…");
}

项目：SensorTag-Accelerometer 文件：ScanFragment.java

/**
 * Initiates the scan for BLE devices according to the API level.
 */
private void startScan() {
    if (mRecyclerViewAdapter.getSize() == 0) mListener.onShowProgress();
    if (Build.VERSION.SDK_INT < 21) {
        mBluetoothAdapter.startLeScan(mLeScanCallback);
    } else {
        // request BluetoothLeScanner if it hasn't been initialized yet
        if (mLeScanner == null) mLeScanner = mBluetoothAdapter.getBluetoothLeScanner();
        // start scan in low latency mode
        mLeScanner.startScan(new ArrayList<ScanFilter>(), new ScanSettings.Builder().setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY).build(), mScanCallback);
    }
}

项目：igrow-android 文件：BluetoothLeScanL21Proxy.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
@Override
public void startLeScan() {
    List<ScanFilter> filters = new ArrayList<ScanFilter>();
    ScanFilter filter = new ScanFilter.Builder().build();
    filters.add(filter);

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

    mBluetoothLeScanner.startScan(filters, settings, mLeScanCallback);
}

项目：microbit 文件：PairingActivity.java

/**
 * Allows to start or stop scanning for a low energy device.
 *
 * @param enable True - start scanning, false - stop scanning.
 */
private void scanLeDevice(final boolean enable) {
    logi("scanLeDevice() :: enable = " + enable);
    if(enable) {
        //Start scanning.
        if(!setupBleController()) {
            logi("scanLeDevice() :: FAILED ");
            return;
        }
        if(!scanning) {
            logi("scanLeDevice ::   Searching For " + newDeviceName.toLowerCase());
            // Stops scanning after a pre-defined scan period.
            scanning = true;
            ((TextView) findViewById(R.id.search_microbit_step_3_title))
                    .setText(getString(R.string.searchingTitle));
            handler.postDelayed(scanTimedOut, SCAN_PERIOD);
            if(Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
                bluetoothAdapter.startLeScan(getOldScanCallback());
            } else {
                List<ScanFilter> filters = new ArrayList<>();
                // TODO: play with ScanSettings further to ensure the Kit kat devices connectMaybeInit with higher success rate
                ScanSettings settings = new ScanSettings.Builder().setScanMode(ScanSettings.SCAN_MODE_BALANCED).build();
                leScanner.startScan(filters, settings, getNewScanCallback());
            }
        }
    } else {
        //Stop scanning.
        if(scanning) {
            scanning = false;
            handler.removeCallbacks(scanTimedOut);
            if(Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
                bluetoothAdapter.stopLeScan(getOldScanCallback());
            } else {
                leScanner.stopScan(getNewScanCallback());
            }
        }
    }
}

项目：AndroidSensors 文件：BLEMeasurementsGatherer.java

@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
@Override
protected void configureSensorSubscribeAndUnsubscribeBehaviors(FlowableEmitter<SensorRecord> subscriber) {
    List<ScanFilter> scanFilters = initializeScanFilters();
    ScanSettings scanSettings = initializeScanSettings();
    final ScanCallback scanCallback = initializeScanCallbackFor(subscriber);

    startListeningBluetoothMeasurements(scanFilters, scanSettings, scanCallback);
    addUnsuscribeCallbackFor(subscriber, scanCallback);
}

项目：AndroidSensors 文件：BLEMeasurementsGatherer.java

@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
private void startListeningBluetoothMeasurements(List<ScanFilter> scanFilters,
                                                 ScanSettings scanSettings,
                                                 ScanCallback scanCallback){
    BluetoothLeScanner scanner = bluetoothManager.getAdapter().getBluetoothLeScanner();
    scanner.startScan(scanFilters, scanSettings, scanCallback);
}

项目：UDOOBluLib-android 文件：UdooBluService.java

public void scanLeDevice(final boolean enable, final BluScanCallBack scanCallback) {
    List<ScanFilter> scanFilters = new ArrayList<>();
    ScanFilter scanFilter = new ScanFilter.Builder().setServiceUuid(new ParcelUuid(UDOOBLE.UUID_SENSORS_SERV)).build();
    scanFilters.add(scanFilter);

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

    UdooBluException udooBluException = checkBluetooth(getApplicationContext());
    if (udooBluException != null) {
        if (scanCallback != null)
            scanCallback.onError(udooBluException);
    } else {
        mLEScanner = mBtAdapter.getBluetoothLeScanner();
        if (enable && mScanning.compareAndSet(false, true)) {
            mLEScanner.startScan(scanFilters, scanSettings, scanCallback);
            Handler handler = new Handler();
            handler.postDelayed(new Runnable() {
                @Override
                public void run() {
                    mLEScanner.stopScan(scanCallback);
                    mScanning.set(false);
                    if (scanCallback != null)
                        scanCallback.onScanFinished();
                }
            }, SCAN_PERIOD);
        } else {
            mScanning.set(false);
            mLEScanner.stopScan(scanCallback);
            if (scanCallback != null)
                scanCallback.onScanFinished();
        }
    }
}

项目：science-journal 文件：DeviceDiscovererV21.java

@Override
public void onStartScanning() {
    mScanner = getBluetoothAdapter().getBluetoothLeScanner();
    List<ScanFilter> filters = new ArrayList<>();
    for (BleServiceSpec spec : BluetoothSensor.SUPPORTED_SERVICES) {
        filters.add(new ScanFilter.Builder()
                .setServiceUuid(ParcelUuid.fromString(spec.getServiceId().toString()))
                .build());
    }
    ScanSettings settings = new ScanSettings.Builder()
            .setScanMode(ScanSettings.SCAN_MODE_BALANCED)
            .build();
    mScanner.startScan(filters, settings, mCallback);
}

项目：TappyBLE 文件：TappyBleVersionUtils.java

public static List<com.taptrack.tcmptappy.blescannercompat.ScanFilter> getCompatScanFilter() {
    com.taptrack.tcmptappy.blescannercompat.ScanFilter.Builder builder =
            new com.taptrack.tcmptappy.blescannercompat.ScanFilter.Builder();
    builder.setServiceUuid(new ParcelUuid(TappyVersions.VersionOne.TRUCONNECT_SERVICE_UUID));
    List<com.taptrack.tcmptappy.blescannercompat.ScanFilter> list = new ArrayList<com.taptrack.tcmptappy.blescannercompat.ScanFilter>(1);
    list.add(builder.build());
    return list;
}

项目：TappyBLE 文件：TappyBleVersionUtils.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public static List<ScanFilter> getScanFilter() {
    ScanFilter.Builder builder =
            new ScanFilter.Builder();
    builder.setServiceUuid(new ParcelUuid(TappyVersions.VersionOne.TRUCONNECT_SERVICE_UUID));
    List<ScanFilter> list = new ArrayList<ScanFilter>(1);
    list.add(builder.build());
    return list;
}

项目：TappyBLE 文件：LollipopUtils.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public static List<ScanFilter> convertCompatScanFilterListToNative(List<com.taptrack.tcmptappy.blescannercompat.ScanFilter> compatFilters) {
    if(compatFilters == null)
        return null;
    List<ScanFilter> nativeFilters = new ArrayList<>(compatFilters.size());
    for (com.taptrack.tcmptappy.blescannercompat.ScanFilter compatFilter :
            compatFilters) {
        nativeFilters.add(convertCompatScanFilterToNative(compatFilter));
    }
    return nativeFilters;
}

项目：u2f-ble-test 文件：MainActivity.java

private void startScan() {
    BluetoothLeScanner bluetoothScanner = bluetoothAdapter.getBluetoothLeScanner();
    ScanFilter.Builder builder = new ScanFilter.Builder();      
    Vector<ScanFilter> filter = new Vector<ScanFilter>();
    filter.add(builder.build());
    ScanSettings.Builder builderScanSettings = new ScanSettings.Builder();      
    builderScanSettings.setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY);
    builderScanSettings.setReportDelay(0);
    bluetoothScanner.startScan(filter, builderScanSettings.build(), leScanCallback);
}

项目：xDrip 文件：G5CollectionService.java

public void setupBluetooth() {

        getTransmitterDetails();
        if (mBluetoothAdapter == null || !mBluetoothAdapter.isEnabled()) {
            //First time using the app or bluetooth was turned off?
            Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
            Timer single_timer = new Timer();
            single_timer.schedule(new TimerTask() {
                @Override
                public void run() {
                    if (mBluetoothAdapter != null) mBluetoothAdapter.enable();
                }
            }, 1000);
            single_timer.schedule(new TimerTask() {
                @Override
                public void run() {
                    setupBluetooth();
                }
            }, 10000);
        } else {
            if (Build.VERSION.SDK_INT >= 21) {
                mLEScanner = mBluetoothAdapter.getBluetoothLeScanner();
                settings = new ScanSettings.Builder()
                        .setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
                        .build();
                filters = new ArrayList<>();
                //Only look for CGM.
                //filters.add(new ScanFilter.Builder().setServiceUuid(new ParcelUuid(BluetoothServices.Advertisement)).build());
                String transmitterIdLastTwo = Extensions.lastTwoCharactersOfString(defaultTransmitter.transmitterId);
                filters.add(new ScanFilter.Builder().setDeviceName("Dexcom" + transmitterIdLastTwo).build());
            }

            // unbond here to avoid clashes when we are mid-connection
            if (alwaysUnbond()) {
                forgetDevice();
            }
            JoH.ratelimit("G5-timeout",0);//re-init to ensure onStartCommand always executes cycleScan
            cycleScan(0);
        }
    }

项目：xDrip-plus 文件：G5CollectionService.java

public void setupBluetooth() {

        getTransmitterDetails();
        if (mBluetoothAdapter == null || !mBluetoothAdapter.isEnabled()) {
            //First time using the app or bluetooth was turned off?
            Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
            Timer single_timer = new Timer();
            single_timer.schedule(new TimerTask() {
                @Override
                public void run() {
                    if (mBluetoothAdapter != null) mBluetoothAdapter.enable();
                }
            }, 1000);
            single_timer.schedule(new TimerTask() {
                @Override
                public void run() {
                    setupBluetooth();
                }
            }, 10000);
        } else {
            if (Build.VERSION.SDK_INT >= 21) {
                mLEScanner = mBluetoothAdapter.getBluetoothLeScanner();
                settings = new ScanSettings.Builder()
                        .setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
                        .build();
                filters = new ArrayList<>();
                //Only look for CGM.
                //filters.add(new ScanFilter.Builder().setServiceUuid(new ParcelUuid(BluetoothServices.Advertisement)).build());
                String transmitterIdLastTwo = Extensions.lastTwoCharactersOfString(defaultTransmitter.transmitterId);
                filters.add(new ScanFilter.Builder().setDeviceName("Dexcom" + transmitterIdLastTwo).build());
            }

            // unbond here to avoid clashes when we are mid-connection
            if (alwaysUnbond()) {
                forgetDevice();
            }
            JoH.ratelimit("G5-timeout",0);//re-init to ensure onStartCommand always executes cycleScan
            cycleScan(0);
        }
    }

项目：BLE-Mesh 文件：BLECentral.java

private List<ScanFilter> createScanFilters() {
    ScanFilter.Builder builder = new ScanFilter.Builder();
    builder.setServiceUuid(new ParcelUuid(serviceUUID));
    ArrayList<ScanFilter> scanFilters = new ArrayList<>();
    scanFilters.add(builder.build());
    return scanFilters;
}

项目：Android-BLE-Library 文件：BLEScanner.java

private void initScanData() {
    scanCallback = new ScanCallback() {
        @Override
        public void onScanResult(int callbackType, ScanResult result) {
            super.onScanResult(callbackType, result);
            Log.i(TAG, "onScanResult" + result);
            String address = result.getDevice().getAddress();
            String name;
            ScanRecord scanRecord = result.getScanRecord();
            name = scanRecord == null ? "unknown" : scanRecord.getDeviceName();
            scanResultListener.onResultReceived(name, address);
        }

        @Override
        public void onBatchScanResults(List<ScanResult> results) {
            super.onBatchScanResults(results);
            Log.e(TAG, "onBatchScanResults");
        }

        @Override
        public void onScanFailed(int errorCode) {
            super.onScanFailed(errorCode);
            Log.e(TAG, "onScanFailed");
            scanResultListener.onScanFailed(errorCode);
        }
    };
    filters = new ArrayList<>();
    filters.add(new ScanFilter.Builder().setServiceUuid(ParcelUuid.fromString(BLEProfile.UUID_SERVICE)).build());
    scanSettings = new ScanSettings.Builder().setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY).build();
}

项目：livingCity-Android 文件：BeaconLollipopActivity.java

private void startScan() {
    //Scan for devices advertising the thermometer service
    ScanFilter beaconFilter = new ScanFilter.Builder()
            .setServiceUuid(TemperatureBeacon.THERM_SERVICE)
            .build();
    ArrayList<ScanFilter> filters = new ArrayList<ScanFilter>();
    filters.add(beaconFilter);

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

    mBluetoothLeScanner.startScan(filters, settings, mScanCallback);
}

项目：probeZero 文件：DeviceRanging.java

public void resumeScan() {
    if (mBleAdapter == null || !mBleAdapter.isEnabled()) {
        Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        mContext.startActivity(enableBtIntent);
    } else {
        if (Build.VERSION.SDK_INT >= 21) {
            mLEScanner = mBleAdapter.getBluetoothLeScanner();
            mSettings = new ScanSettings.Builder()
                    .setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
                    .build();
            mFilters = new ArrayList<ScanFilter>();
        }
        scanLeDevice(true);
    }
}

项目：UdooWtf 文件：MainActivity.java

private List<ScanFilter> scanFilters() {
    ScanFilter filter;
    List<ScanFilter> list = new ArrayList<ScanFilter>(new BeaconStorage().getBeaconList().size());
    for (BeaconDevice d: new BeaconStorage().getBeaconList()) {
        filter = new ScanFilter.Builder().setDeviceAddress(d.getMac()).build();
        list.add(filter);
    }
    return list;
}

项目：UdooWtf 文件：Scanner.java

private List<ScanFilter> scanFilters() {
    ScanFilter filter;
    List<ScanFilter> list = new ArrayList<ScanFilter>(new BeaconStorage().getBeaconList().size());
    for (BeaconDevice d: new BeaconStorage().getBeaconList()) {
        filter = new ScanFilter.Builder().setDeviceAddress(d.getMac()).build();
        list.add(filter);
    }
    return list;
}

项目：android-buruberi 文件：ShadowBluetoothLeScanner.java

@Implementation
@RequiresPermission(Manifest.permission.BLUETOOTH)
public void startScan(List<ScanFilter> filters,
                      ScanSettings settings,
                      ScanCallback callback) {
    if (adapter.getState() != BluetoothAdapter.STATE_ON) {
        throw new IllegalStateException("BT Adapter is not turned ON");
    }

    scanCallbacks.add(callback);
}

项目：xDrip-Experimental 文件：G5CollectionService.java

public void setupBluetooth() {
    getTransmitterDetails();
    if (mBluetoothAdapter == null || !mBluetoothAdapter.isEnabled()) {
        //First time using the app or bluetooth was turned off?
        Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        Timer single_timer = new Timer();
            single_timer.schedule(new TimerTask() {
                @Override
                public void run() {
                    mBluetoothAdapter.enable();
                }
            }, 1000);
        single_timer.schedule(new TimerTask() {
            @Override
            public void run() {
                setupBluetooth();
            }
        }, 10000);
    } else {
        if (Build.VERSION.SDK_INT >= 21) {
            mLEScanner = mBluetoothAdapter.getBluetoothLeScanner();
            settings = new ScanSettings.Builder()
                    .setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
                    .build();
            filters = new ArrayList<>();
            //Only look for CGM.
            //filters.add(new ScanFilter.Builder().setServiceUuid(new ParcelUuid(BluetoothServices.Advertisement)).build());
            String transmitterIdLastTwo = Extensions.lastTwoCharactersOfString(defaultTransmitter.transmitterId);
            filters.add(new ScanFilter.Builder().setDeviceName("Dexcom" + transmitterIdLastTwo).build());
        }

        cycleScan(0);
    }
}

项目：SuperPanel 文件：Ble.java

public Ble(Context c, BleListener i, String deviceUuid, String r, String t)
{
    context = c;
    iface = i;
    superPanelUuid = ParcelUuid.fromString(deviceUuid);
    rxUUid = UUID.fromString(r);
    txUUid = UUID.fromString(t);

    adapter = BluetoothAdapter.getDefaultAdapter();
    scanner = adapter.getBluetoothLeScanner();

    ScanFilter.Builder filter = new ScanFilter.Builder();
    filter.setServiceUuid(superPanelUuid);

    ScanFilter.Builder superPanelFilter = new ScanFilter.Builder();
    superPanelFilter.setServiceUuid(superPanelUuid);

    ScanSettings.Builder settings = new ScanSettings.Builder();
    settings.setScanMode(ScanSettings.SCAN_MODE_LOW_POWER);

    List<ScanFilter> filters = new ArrayList<ScanFilter>();
    filters.add(filter.build());
    //filters.add(superPanelFilter.build());

    if(scanner == null)
    {
        System.out.println("Failed to get LE scanner");
        return;
    }
    scanner.startScan(filters, settings.build(), scanCallback);
}

项目：365browser 文件：Wrappers.java

public void startScan(
        List<ScanFilter> filters, int scanSettingsScanMode, ScanCallbackWrapper callback) {
    ScanSettings settings =
            new ScanSettings.Builder().setScanMode(scanSettingsScanMode).build();

    ForwardScanCallbackToWrapper callbackForwarder =
            new ForwardScanCallbackToWrapper(callback);
    mCallbacks.put(callback, callbackForwarder);

    mScanner.startScan(filters, settings, callbackForwarder);
}

项目：BTLEDataLogger 文件：DeviceScanActivity.java

public void scanBTLEDevices(final boolean enable) {
    if(bluetoothAdapter == null || bluetoothAdapter.getBluetoothLeScanner() == null) {
        Log.d("BTLE", "Bluetooth adapter or scanner were null!");
        return;
    }

    if(enable) {
        // only scan for 5 seconds
        handler.postDelayed(new Runnable() {
            @Override
            public void run() {
                scanBTLEDevices(false);
            }
        }, 5000);

        //scanning = true;
        setScanning(true);

        bluetoothDevices.clear();
        deviceRSSIs.clear();
        adapter.notifyDataSetChanged();

        // filter explicitly for the UART
        List<ScanFilter> filters = new ArrayList<ScanFilter>();
        filters.add(new ScanFilter.Builder().setServiceUuid(ParcelUuid.fromString("6E400001-B5A3-F393-E0A9-E50E24DCCA9E")).build());

        // setup the scan settings
        ScanSettings settings = new ScanSettings.Builder().setReportDelay(0).setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY).build();

        bluetoothAdapter.getBluetoothLeScanner().startScan(filters, settings, scanCallback);
    }
    else {
        //scanning = false;
        setScanning(false);
        bluetoothAdapter.getBluetoothLeScanner().stopScan(scanCallback);
    }
}

项目：proximity-manager 文件：BeaconRegisterActivity.java

private void startScan() {
    //Return only Eddystone beacons matching the filter
    ScanFilter beaconFilter = new ScanFilter.Builder()
            .setServiceUuid(UID_SERVICE)
            .setServiceData(UID_SERVICE, Beacon.FRAME_FILTER, Beacon.FILTER_MASK)
            .build();
    List<ScanFilter> filters = Collections.singletonList(beaconFilter);

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

    mBluetoothLeScanner.startScan(filters, settings, mScanCallback);
}