Java BackgroundPowerSaver类代码示例

import org.altbeacon.beacon.powersave.BackgroundPowerSaver; //导入依赖的package包/类
public void onCreate() {
    super.onCreate();
    BeaconManager beaconManager = org.altbeacon.beacon.BeaconManager.getInstanceForApplication(this);

    // Add parser for iBeacons;
    beaconManager.getBeaconParsers().add(new BeaconParser().
            setBeaconLayout("m:2-3=0215,i:4-19,i:20-21,i:22-23,p:24-24"));

    Log.d(TAG, "setting up background monitoring for beacons and power saving");
    // wake up the app when a beacon is seen
    Region region = new Region("backgroundRegion",
            null, null, null);
    regionBootstrap = new RegionBootstrap(this, region);

    // simply constructing this class and holding a reference to it in your custom Application
    // class will automatically cause the BeaconLibrary to save battery whenever the application
    // is not visible.  This reduces bluetooth power usage by about 60%
    backgroundPowerSaver = new BackgroundPowerSaver(this);

    // If you wish to test beacon detection in the Android Emulator, you can use code like this:
    // BeaconManager.setBeaconSimulator(new TimedBeaconSimulator() );
    // ((TimedBeaconSimulator) BeaconManager.getBeaconSimulator()).createTimedSimulatedBeacons();
}
 

import org.altbeacon.beacon.powersave.BackgroundPowerSaver; //导入依赖的package包/类
public void onCreate() {
    super.onCreate();

    settings = getSharedPreferences(SettingConstants.SETTINGS_PREFERENCES, 0);
    beaconHelper = new BeaconHelper(settings.getBoolean(SettingConstants.SELF_CORRECTING_BEACON, true));
    beaconHelper.updateProcessNoise(settings.getInt(SettingConstants.KALMAN_SEEK_VALUE, 83));
    bluetoothClient = new BluetoothClient(this);
    walkDetection = new WalkDetection(this);
    updateWalkDetectionListener(settings.getBoolean(SettingConstants.WALK_DETECTION, false));
    beaconManager = BeaconManager.getInstanceForApplication(this);
    beaconManager.getBeaconParsers().clear();
    beaconManager.getBeaconParsers().add(new BeaconParser().setBeaconLayout(EDDYSTONE_LAYOUT));

    try {
        beaconManager.setForegroundScanPeriod(700l);
        beaconManager.setForegroundBetweenScanPeriod(0l);
        beaconManager.setBackgroundScanPeriod(700l);
        beaconManager.setBackgroundBetweenScanPeriod(0l);

        beaconManager.updateScanPeriods();
    } catch (RemoteException e) {
        e.printStackTrace();
    }

    regionBootstrap = new RegionBootstrap(this, REGIONS);
    BackgroundPowerSaver backgroundPowerSaver = new BackgroundPowerSaver(this);
    notificationHandler = new NotificationHandler(this);
    beaconCommunicator = new BeaconCommunicator();
}
 

import org.altbeacon.beacon.powersave.BackgroundPowerSaver; //导入依赖的package包/类
public void onCreate() {
    super.onCreate();
    MycroftApplication.context = getApplicationContext();
    beaconManager = org.altbeacon.beacon.BeaconManager.getInstanceForApplication(this);

    Log.d(TAG, "setting up background monitoring for beacons and power saving");
    // wake up the app when a beacon is seen
    Region region = new Region("backgroundRegion",
            null, null, null);
    regionBootstrap = new RegionBootstrap(this, region);

    backgroundPowerSaver = new BackgroundPowerSaver(this);
    setBeaconScanSettings(getString(R.string.beacon_layout));
}
 

import org.altbeacon.beacon.powersave.BackgroundPowerSaver; //导入依赖的package包/类
private BeaconControl(Context context, Config config, BeaconPreferences preferences, BeaconControlManager beaconControlManager, TokenCredentials tokenCredentials) {
    this.context = context;

    preferences.setOAuthCredentials(tokenCredentials);

    beaconServiceHelper = BeaconServiceHelper.getInstance(context, config, beaconControlManager);
    backgroundPowerSaver = new BackgroundPowerSaver(context);
}
 

import org.altbeacon.beacon.powersave.BackgroundPowerSaver; //导入依赖的package包/类
public void onCreate() {

    Log.d("uk.ac.lancaster.library.backgroundbeacons", "BACKGROUND: Creating BackgroundBeaconService");

    super.onCreate();

    this.settings = new SharedPreferencesUtility(this.getApplicationContext());

    if (this.settings.exist()) {
      Log.d("uk.ac.lancaster.library.backgroundbeacons", "API PARTICIPANT TOKEN: " + this.settings.getApiParticipantToken());
      Log.d("uk.ac.lancaster.library.backgroundbeacons", "API PARTICIPANT EMAIL: " + this.settings.getApiParticipantEmail());
      Log.d("uk.ac.lancaster.library.backgroundbeacons", "DEVICE ID: " + this.settings.getDeviceId());
      Log.d("uk.ac.lancaster.library.backgroundbeacons", "API URL: " + this.settings.getApiUrl());
      Log.d("uk.ac.lancaster.library.backgroundbeacons", "API VERSION: " + this.settings.getApiVersion());
      Log.d("ul.ac.lancaster.library.backgroundbeacons", "SEND MOVEMENT DATA: " + this.settings.getSendMovementData());
    }

    iBeaconManager = BeaconManager.getInstanceForApplication(this);
    iBeaconManager.getBeaconParsers().add(new BeaconParser().setBeaconLayout("m:2-3=0215,i:4-19,i:20-21,i:22-23,p:24-24"));
    backgroundPowerSaver = new BackgroundPowerSaver(this);
    iBeaconManager.setDebug(true);

    monitoringRegions = new HashMap<String, Region>();
    rangingRegions = new HashMap<String, Region>();
    monitoringConsumer = new MonitoringConsumer(this);

  }
 

import org.altbeacon.beacon.powersave.BackgroundPowerSaver; //导入依赖的package包/类
public void onCreate() {
    super.onCreate();
    Log.d(TAG, "setting up background monitoring for beacons and power saving");
    // wake up the app when a beacon is seen
    Region region = new Region("backgroundRegion", null, null, null);
    regionBootstrap = new RegionBootstrap(this, region);
    BeaconManager.debug = true;

    // simply constructing this class and holding a reference to it in your custom Application
    // class will automatically cause the BeaconLibrary to save battery whenever the application
    // is not visible.  This reduces bluetooth power usage by about 60%
    backgroundPowerSaver = new BackgroundPowerSaver(this);
}
 

import org.altbeacon.beacon.powersave.BackgroundPowerSaver; //导入依赖的package包/类
@Override
    public void onCreate() {
        super.onCreate();
        settings = PreferenceManager.getDefaultSharedPreferences(this);
        settings.registerOnSharedPreferenceChangeListener(mListener);
        notificationId = 1512;

        titles = new String[]{ getString(R.string.alert_notification_title0),
                getString(R.string.alert_notification_title1),
                getString(R.string.alert_notification_title2),
                getString(R.string.alert_notification_title3),
                getString(R.string.alert_notification_title4),
                getString(R.string.alert_notification_title5),
                getString(R.string.alert_notification_title6),
                getString(R.string.alert_notification_title7)
        };

        if(settings.getBoolean("pref_bgscan", false))
             startFG();

        Foreground.init(getApplication());
        Foreground.get().addListener(listener);

        bps = new BackgroundPowerSaver(this);

        ruuvitagArrayList = new ArrayList<>();

        handler = new DBHandler(getApplicationContext());
        db = handler.getWritableDatabase();

/*
        beaconManager = BeaconManager.getInstanceForApplication(this);
        // Detect the URL frame:
        beaconManager.getBeaconParsers().add(new BeaconParser()
                .setBeaconLayout(BeaconParser.EDDYSTONE_URL_LAYOUT));

        beaconManager.getBeaconParsers().add(new BeaconParser().setBeaconLayout(BeaconParser.))

        beaconManager.bind(this);*/

        backendUrl = settings.getString("pref_backend", null);

        plotSource =  PlotSource.getInstance();

        scanTimerHandler = new Handler();

        final BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
        bluetoothAdapter = bluetoothManager.getAdapter();


        scheduler = Executors.newSingleThreadScheduledExecutor();
        int scanInterval = Integer.parseInt(settings.getString("pref_scaninterval", "5")) * 1000;
        scheduler.scheduleAtFixedRate(new Runnable()
        {
            @Override
            public void run()
            {
                if(!scheduler.isShutdown())
                 startScan();
            }
        }, 0, scanInterval-MAX_SCAN_TIME_MS+1, TimeUnit.MILLISECONDS);

        timer = new Timer();
        TimerTask alertManager = new ScannerService.alertManager();
        timer.scheduleAtFixedRate(alertManager, 2500, 2500);
    }
 

import org.altbeacon.beacon.powersave.BackgroundPowerSaver; //导入依赖的package包/类
@Provides @Singleton BackgroundPowerSaver BackgroundPowerSaver(ContextProvider contextProvider){
  return new BackgroundPowerSaver(contextProvider.getApplicationContext());
}
 

import org.altbeacon.beacon.powersave.BackgroundPowerSaver; //导入依赖的package包/类
private void initBeaconManager() {
    mBeaconManager.setBackgroundMode(PreferencesUtil.isBackgroundScan(this));

    if (PreferencesUtil.isEddystoneLayoutUID(this)) {
        mBeaconManager.getBeaconParsers().add(new BeaconParser().setBeaconLayout(BeaconParser.EDDYSTONE_UID_LAYOUT));
    }
    if (PreferencesUtil.isEddystoneLayoutURL(this)) {
        mBeaconManager.getBeaconParsers().add(new BeaconParser().setBeaconLayout(BeaconParser.EDDYSTONE_URL_LAYOUT));
    }
    mBeaconManager.getBeaconParsers().add(new BeaconParser().setBeaconLayout(BeaconParser.ALTBEACON_LAYOUT));

    //konkakt?
    mBeaconManager.getBeaconParsers().add(new BeaconParser().setBeaconLayout("m:2-3=0215,i:4-19,i:20-21,i:22-23,p:24-24,d:25-25"));
    mBeaconManager.getBeaconParsers().add(new BeaconParser().setBeaconLayout("m:2-3=0215,i:4-19,i:20-21,i:22-23,p:24-24"));
    mBeaconManager.getBeaconParsers().add(new BeaconParser().setBeaconLayout("m:0-3=4c000215,i:4-19,i:20-21,i:22-23,p:24-24"));

    mBeaconManager.setBackgroundBetweenScanPeriod(PreferencesUtil.getBackgroundScanInterval(this));

    mBeaconManager.setBackgroundScanPeriod(10000L);          // default is 10000L
    mBeaconManager.setForegroundBetweenScanPeriod(0L);      // default is 0L
    mBeaconManager.setForegroundScanPeriod(1100L);          // Default is 1100L

    //mBeaconManager.setMaxTrackingAge(10000);
    //mBeaconManager.setRegionExitPeriod(12000L);

    /*
    RangedBeacon.setMaxTrackingAge() only controls the period of time ranged beacons will continue to be
    returned after the scanning service stops detecting them.
    It has no affect on when monitored regions trigger exits. It is set to 5 seconds by default.

    Monitored regions are exited whenever a scan period finishes and the BeaconManager.setRegionExitPeriod()
    has passed since the last detection.
    By default, this is 10 seconds, but you can customize it.

    Using the defaults, the library will stop sending ranging updates five seconds after a beacon was last seen,
     and then send a region exit 10 seconds after it was last seen.
    You are welcome to change these two settings to meet your needs, but the BeaconManager.setRegionExitPeriod()
    should generally be the same or longer than the RangedBeacon.setMaxTrackingAge().
     */

    mBackgroundPowerSaver = new BackgroundPowerSaver(this);
    mBeaconManager.addRangeNotifier(this);

    try {
        if (mBeaconManager.isAnyConsumerBound()) {
            mBeaconManager.updateScanPeriods();
        }
    } catch (RemoteException e) {
        Log.e(Constants.TAG, "update scan periods error", e);
    }
}
 

import org.altbeacon.beacon.powersave.BackgroundPowerSaver; //导入依赖的package包/类
public void onCreate() {
        //super.onCreate();
        BeaconManager beaconManager = org.altbeacon.beacon.BeaconManager.getInstanceForApplication(this.getApplicationContext());

        // By default the AndroidBeaconLibrary will only find AltBeacons.  If you wish to make it
        // find a different type of beacon, you must specify the byte layout for that beacon's
        // advertisement with a line like below.  The example shows how to find a beacon with the
        // same byte layout as AltBeacon but with a beaconTypeCode of 0xaabb.  To find the proper
        // layout expression for other beacon types, do a web search for "setBeaconLayout"
        // including the quotes.
        //
        beaconManager.getBeaconParsers().clear();

//        // Alt beacon
        beaconManager.getBeaconParsers().add(new BeaconParser().
                setBeaconLayout(BeaconParser.ALTBEACON_LAYOUT));

        // Detect the main identifier (UID) frame:
        beaconManager.getBeaconParsers().add(new BeaconParser().
                setBeaconLayout(BeaconParser.EDDYSTONE_UID_LAYOUT));
        // Detect the telemetry (TLM) frame:
        beaconManager.getBeaconParsers().add(new BeaconParser().
                setBeaconLayout(BeaconParser.EDDYSTONE_TLM_LAYOUT));
        // Detect the URL frame:
        beaconManager.getBeaconParsers().add(new BeaconParser().
                setBeaconLayout(BeaconParser.EDDYSTONE_URL_LAYOUT));


        // Apple iBeacon
        beaconManager.getBeaconParsers().add(new BeaconParser()
                .setBeaconLayout("m:2-3=0215,i:4-19,i:20-21,i:22-23,p:24-24"));

        // Estimote Nearable
        beaconManager.getBeaconParsers().add(new BeaconParser()
                .setBeaconLayout("m:1-2=0101,i:3-10,d:11-11,d:12-12,d:13-14,d:15-15,d:16-16,d:17-17,d:18-18,d:19-19,d:20-20, p:21-21"));


        // simply constructing this class and holding a reference to it in your custom Application
        // class will automatically cause the BeaconLibrary to save battery whenever the application
        // is not visible.  This reduces bluetooth power usage by about 60%
        backgroundPowerSaver = new BackgroundPowerSaver(this.getApplicationContext());

        //beaconManager.setDebug(true);

        context.startService(new Intent(context, BeaconSingleton.class));
    }