Example usage for android.content Context SENSOR_SERVICE

Introduction

In this page you can find the example usage for android.content Context SENSOR_SERVICE.

Prototype

String SENSOR_SERVICE

To view the source code for android.content Context SENSOR_SERVICE.

Click Source Link

Document

Use with #getSystemService(String) to retrieve a android.hardware.SensorManager for accessing sensors.

Usage

From source file:root.gast.playground.sensor.altitude.DetermineAltitudeActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.determine_altitude);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

    sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
    locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);

    gpsAltitudeView = (TextView) findViewById(R.id.gpsAltitude);

    gpsRelativeAltitude = (TextView) findViewById(R.id.gpsRelativeAltitude);

    barometerAltitudeView = (TextView) findViewById(R.id.barometerAltitude);
    barometerRelativeAltitude = (TextView) findViewById(R.id.barometerRelativeAltitude);
    mslpBarometerAltitudeView = (TextView) findViewById(R.id.mslpBarometerAltitude);
    mslpBarometerRelativeAltitude = (TextView) findViewById(R.id.mslpBarometerRelativeAltitude);
    mslpView = (TextView) findViewById(R.id.mslp);

    webServiceFetching = false;/* ww  w  .  j a  v  a  2 s .c  o  m*/

    TextView standardPressure = (TextView) findViewById(R.id.standardPressure);
    String standardPressureString = String.valueOf(SensorManager.PRESSURE_STANDARD_ATMOSPHERE);
    standardPressure.setText(standardPressureString);
}

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From source file:org.cocos2dx.lib.Cocos2dxAccelerometer.java

public Cocos2dxAccelerometer(Context context) {
    mContext = context;// w  w  w  .java  2 s . c  o m

    //Get an instance of the SensorManager
    mSensorManager = (SensorManager) mContext.getSystemService(Context.SENSOR_SERVICE);
    mAccelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);

    Display display = ((WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
    mNaturalOrientation = display.getOrientation();
}

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From source file:com.kircherelectronics.gyroscopeexplorer.activity.filter.Orientation.java

public Orientation(Context context) {
    this.context = context;
    this.sensorManager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);

    initFilters();/*from   ww  w.j av  a 2 s .  c  o  m*/
}

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From source file:com.achep.acdisplay.services.activemode.ActiveModeService.java

/**
 * Builds the array of supported {@link ActiveModeSensor sensors}.
 *
 * @return The array of supported {@link ActiveModeSensor sensors}.
 * @see ActiveModeSensor/* ww  w. j a v  a2 s  .  co m*/
 */
@NonNull
public static ActiveModeSensor[] buildAvailableSensorsList(@NonNull Context context) {
    SensorManager sensorManager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
    ActiveModeSensor[] sensors = new ActiveModeSensor[] { // all available sensors
            AccelerometerSensor.getInstance(), GyroscopeSensor.getInstance(), ProximitySensor.getInstance() };

    // Count the number of supported sensors, and
    // mark unsupported.
    int count = sensors.length;
    boolean[] supportList = new boolean[sensors.length];
    for (int i = 0; i < sensors.length; i++) {
        supportList[i] = sensors[i].isSupported(sensorManager);
        if (!supportList[i]) {
            count--;
        }
    }

    // Create the list of proven sensors.
    ActiveModeSensor[] sensorsSupported = new ActiveModeSensor[count];
    for (int i = 0, j = 0; i < sensors.length; i++) {
        if (supportList[i]) {
            sensorsSupported[j++] = sensors[i];
        }
    }

    return sensorsSupported;
}

---

From source file:com.grumpysailor.cordova.magnetsensor.MagnetSensor.java

/**
 * Sets the context of the Command. This can then be used to do things like
 * get file paths associated with the Activity.
 *
 * @param cordova The context of the main Activity.
 * @param webView The associated CordovaWebView.
 *///from   w w  w .  j ava  2s . c o m
@Override
public void initialize(CordovaInterface cordova, CordovaWebView webView) {
    super.initialize(cordova, webView);
    this.mSensorManager = (SensorManager) cordova.getActivity().getSystemService(Context.SENSOR_SERVICE);
    this.mSensorData = new ArrayList();
}

---

From source file:com.polyvi.xface.extension.XAccelerometerExt.java

/**
 * ?accelerometer sensor/*from  w  ww .  j  av  a 2s.c o m*/
 */
private void start() {
    if ((mStatus == RUNNING) || (mStatus == STARTING)) {
        return;
    }

    mStatus = STARTING;
    if (null == mSensorManager) {
        mSensorManager = (SensorManager) getContext().getSystemService(Context.SENSOR_SERVICE);
    }

    List<Sensor> list = mSensorManager.getSensorList(Sensor.TYPE_ACCELEROMETER);

    if ((list != null) && (list.size() > 0)) {
        mSensor = list.get(0);
        mSensorManager.registerListener(this, mSensor, SensorManager.SENSOR_DELAY_UI);
    } else {
        mStatus = ERROR_FAILED_TO_START;
        mCallbackCtx.error("No sensors found to register accelerometer listening to.");
    }

    // Wait until running
    long timeout = 2000;
    while ((this.mStatus == STARTING) && (timeout > 0)) {
        timeout = timeout - 100;
        try {
            Thread.sleep(100);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
    if (timeout == 0) {
        mStatus = ERROR_FAILED_TO_START;
        mCallbackCtx.error("Accelerometer could not be started.");
    }
}

---

From source file:org.wso2.carbon.iot.android.sense.ActivitySelectSensor.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_activity_select_sensor);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);/*from   w  w  w.j a  v a  2  s . c  o  m*/
    sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);

    listView = (ListView) findViewById(R.id.senseListContainer);

    registerReceiver(realTimeSensorChangeReceiver, new IntentFilter("sensorDataMap"));

    //Publish data
    fbtnPublishData = (FloatingActionButton) findViewById(R.id.publish);

    fbtnPublishData.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Snackbar.make(view, "Publishing data started", Snackbar.LENGTH_LONG).setAction("Action", null)
                    .show();
            check = true;
            DataUploaderReceiver dataUploaderReceiver = new DataUploaderReceiver();
            dataUploaderReceiver.clearAbortBroadcast();
            dataUploaderReceiver.onReceive(getApplicationContext(), null);
        }
    });

    fbtnAddSensors = (FloatingActionButton) findViewById(R.id.addSensors);
    fbtnAddSensors.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            sensorDialog.show(getFragmentManager(), "Sensor List");
        }
    });

    sharedPreferences = getSharedPreferences(SenseConstants.SELECTED_SENSORS, 0);

    DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
    ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this, drawer, toolbar,
            R.string.navigation_drawer_open, R.string.navigation_drawer_close);
    drawer.setDrawerListener(toggle);
    toggle.syncState();

    NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
    navigationView.setNavigationItemSelectedListener(this);
}

---

From source file:org.y20k.trackbook.TrackerService.java

@Override
public int onStartCommand(Intent intent, int flags, int startId) {

    // listen for finished save operation
    mTrackRequestReceiver = new BroadcastReceiver() {
        @Override// w w  w.  j a  v  a2s. c o  m
        public void onReceive(Context context, Intent intent) {
            sendTrackUpdate();
        }
    };
    IntentFilter trackRequestReceiverIntentFilter = new IntentFilter(ACTION_TRACK_REQUEST);
    LocalBroadcastManager.getInstance(this).registerReceiver(mTrackRequestReceiver,
            trackRequestReceiverIntentFilter);

    // acquire reference to Location Manager
    mLocationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);

    // acquire reference to Sensor Manager
    mSensorManager = (SensorManager) this.getSystemService(Context.SENSOR_SERVICE);

    // get state of location system setting
    mLocationSystemSetting = LocationHelper.checkLocationSystemSetting(getApplicationContext());

    // create content observer for changes in System Settings
    mSettingsContentObserver = new SettingsContentObserver(new Handler());

    // check if user did turn off location in device settings
    if (!mLocationSystemSetting) {
        LogHelper.v(LOG_TAG, "Location Setting is turned off.");
        Toast.makeText(getApplicationContext(), R.string.toast_message_location_offline, Toast.LENGTH_LONG)
                .show();
        stopTracking();
        return START_STICKY;
    }

    // checking for empty intent
    if (intent == null) {
        LogHelper.v(LOG_TAG, "Null-Intent received. Stopping self.");
        stopSelf();
    }

    // ACTION START
    else if (intent.getAction().equals(ACTION_START) && mLocationSystemSetting) {
        startTracking(intent);
    }

    // ACTION STOP
    else if (intent.getAction().equals(ACTION_STOP) || !mLocationSystemSetting) {
        stopTracking();

        // save changed state of Floating Action Button
        SharedPreferences settings = PreferenceManager
                .getDefaultSharedPreferences(this.getApplicationContext());
        SharedPreferences.Editor editor = settings.edit();
        editor.putInt(PREFS_FAB_STATE, FAB_STATE_SAVE);
        editor.apply();
    }

    // START_STICKY is used for services that are explicitly started and stopped as needed
    return START_STICKY;
}

---

From source file:com.mruddy.devdataviewer.SensorFragment.java

/**
 * @see android.support.v4.app.Fragment#onResume()
 *///from ww  w  .j  av a  2 s . c  o m
@Override
public void onResume() {
    super.onResume();
    this.accelerometerTextView = (TextView) this.getActivity().findViewById(R.id.textViewAccelerometer);
    this.gpsTextView = (TextView) this.getActivity().findViewById(R.id.textViewGPS);
    this.sensorManager = (SensorManager) this.getActivity().getSystemService(Context.SENSOR_SERVICE);
    final Sensor accelerometerSensor = this.sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
    if (null != accelerometerSensor) {
        this.accelerometerTextView.setText("waiting for data...");
        this.sensorManager.registerListener(this, accelerometerSensor, SensorManager.SENSOR_DELAY_NORMAL);
    } else {
        this.accelerometerTextView.setText("accelerometer not found");
    }
    this.locationManager = (LocationManager) this.getActivity().getSystemService(Context.LOCATION_SERVICE);
    this.locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this);
}

---

From source file:se.toxbee.sleepfighter.challenge.shake.ShakeChallenge.java

@Override
public void start(Activity activity, ChallengeResolvedParams params, Bundle state) {
    super.start(activity, params);

    this.activity().setContentView(R.layout.challenge_shake);

    // Get view references
    this.progressBar = (ProgressBar) this.activity().findViewById(R.id.progressBar);
    this.progressText = (TextView) this.activity().findViewById(R.id.progressText);

    // Check if required sensor is available
    boolean hasAccelerometer = activity.getPackageManager()
            .hasSystemFeature(PackageManager.FEATURE_SENSOR_ACCELEROMETER);
    if (!hasAccelerometer) {
        // Complete right away, for now. Checking if device has required
        // hardware could perhaps be done before the challenge is started.
        Log.e(TAG, "Device lacks required sensor for ShakeChallenge");
        this.complete();
        return;/*from   ww  w  .  ja v  a 2 s. c o  m*/
    }

    // Register to get acceleration events
    this.sensorManager = (SensorManager) activity.getSystemService(Context.SENSOR_SERVICE);
    this.accelerometer = sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);

    // Get last progress from bundle, if it exists
    if (state != null) {
        this.progress = state.getFloat(KEY_PROGRESS_FLOAT);
    }
    updateProgress();
}

---

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