Java Code Examples for android.hardware.SensorManager#getDefaultSensor()

The following examples show how to use android.hardware.SensorManager#getDefaultSensor() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ModLedControl.java From GravityBox with Apache License 2.0

6 votes

private static void toggleActiveScreenFeature(boolean enable) {
    try {
        if (enable && mContext != null) {
            mPm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
            mKm = (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE);
            mSm = (SensorManager) mContext.getSystemService(Context.SENSOR_SERVICE);
            mProxSensor = mSm.getDefaultSensor(Sensor.TYPE_PROXIMITY);
        } else {
            mProxSensor = null;
            mSm = null;
            mPm = null;
            mKm = null;
        }
        if (DEBUG) log("Active screen feature: " + enable);
    } catch (Throwable t) {
        XposedBridge.log(t);
    }
}

Example 2

Source File: MeiFireflyActivity.java From kAndroid with Apache License 2.0

6 votes

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_mei_firefly);
    mMobikeView = findViewById(R.id.mo_bike);

    mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
    mSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);

    addViews();

    mMobikeView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            mMobikeView.onRandomChanged();
        }
    });
}

Example 3

Source File: SecurityScene.java From EhViewer with Apache License 2.0

6 votes

@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    Context context = getContext2();
    AssertUtils.assertNotNull(context);
    mSensorManager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
    if (null != mSensorManager) {
        mAccelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
        if (null != mAccelerometer) {
            mShakeDetector = new ShakeDetector();
            mShakeDetector.setOnShakeListener(this);
        }
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        mFingerprintManager = context.getSystemService(FingerprintManager.class);
    }

    if (null == savedInstanceState) {
        mRetryTimes = MAX_RETRY_TIMES;
    } else {
        mRetryTimes = savedInstanceState.getInt(KEY_RETRY_TIMES);
    }
}

Example 4

Source File: TranslationReadActivity.java From QuranAndroid with GNU General Public License v3.0

6 votes

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.activity_translation_read);
    db = new DatabaseHandler(this);
    sm = (SensorManager) getSystemService(SENSOR_SERVICE);
    proxSensor = sm.getDefaultSensor(Sensor.TYPE_PROXIMITY);
    lightSensor = sm.getDefaultSensor(Sensor.TYPE_LIGHT);
    sm.registerListener(this,proxSensor,SensorManager.SENSOR_DELAY_NORMAL);
    //toolbar object
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

    //init translation read activity
    init();
}

Example 5

Source File: ShakeListener.java From TVRemoteIME with GNU General Public License v2.0

5 votes

public void start() {
	sensorManager = (SensorManager) context
			.getSystemService(Context.SENSOR_SERVICE);
	// 获得传感器管理器
	if (sensorManager != null) {
		// 获得重力传感器
		sensor = sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
	}
	// 注册
	if (sensor != null) {
		sensorManager.registerListener(this, sensor,
				SensorManager.SENSOR_DELAY_GAME);
	}
}

Example 6

Source File: BarometerNetworkActivity.java From PressureNet with GNU General Public License v3.0

5 votes

/**
 * Check if we have a hygrometer.
 */
private boolean checkHygrometer() {
	SensorManager sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
	Sensor humid = sensorManager.getDefaultSensor(Sensor.TYPE_RELATIVE_HUMIDITY);
	if(humid==null) {
		hasHygrometer = false;
	} else {
		hasHygrometer = true;
	}
	return hasHygrometer;
}

Example 7

Source File: SensorsTester.java From PermissionAgent with Apache License 2.0

5 votes

@Override
public boolean test() throws Throwable {
    SensorManager sensorManager = (SensorManager)mContext.getSystemService(Context.SENSOR_SERVICE);
    try {
        Sensor heartRateSensor = sensorManager.getDefaultSensor(Sensor.TYPE_HEART_RATE);
        sensorManager.registerListener(SENSOR_EVENT_LISTENER, heartRateSensor, 3);
        sensorManager.unregisterListener(SENSOR_EVENT_LISTENER, heartRateSensor);
    } catch (Throwable e) {
        PackageManager packageManager = mContext.getPackageManager();
        return !packageManager.hasSystemFeature(PackageManager.FEATURE_SENSOR_HEART_RATE);
    }
    return true;
}

Example 8

Source File: CompassActivity.java From MuslimMateAndroid with GNU General Public License v3.0

5 votes

/**
 * Function to init compass activity
 */
private void init() {
    countryName = (TextView) findViewById(R.id.textView11);
    if (MainActivity.locationInfo != null)
        countryName.setText(getResources().getConfiguration()
                .locale.getDisplayLanguage().equals("العربية")
                ? ConfigPreferences.getLocationConfig(this).name_english
                : ConfigPreferences.getLocationConfig(this).name);

    //init compass activity views
    Quibladegree = (TextView) findViewById(R.id.textView12);
    Quibladegree.setText(getString(R.string.qibla_direction) + " " + ConfigPreferences.getQuibla(this));
    indicator = (ImageView) findViewById(R.id.imageView2);
    compass = (RelativeLayout) findViewById(R.id.compassContainer);
    compassMapContainer = (RelativeLayout) findViewById(R.id.compassMapContainer);
    compassMain = (RelativeLayout) findViewById(R.id.compassMain);
    smallCircleLevel = (ImageView) findViewById(R.id.smallCircle);
    innerPosition = (RelativeLayout) findViewById(R.id.innerplace);
    pointerIndicatorInner = (ImageView) findViewById(R.id.poinerInner);
    redCircle = (ImageView) findViewById(R.id.red_circle);
    errorImage = (ImageView) findViewById(R.id.error);

    //init sensor services
    mSensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
    mAccelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
    mMagnetometer = mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD);
    compassLevel = (ImageView) findViewById(R.id.compassLevel);

    //animate compass pointer
    RotateAnimation ra = new RotateAnimation(currentDegree, MainActivity.quiblaDegree,
            Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
    ra.setDuration(400);
    ra.setFillAfter(true);
    indicator.startAnimation(ra);
    pointerIndicatorInner.startAnimation(ra);
}

Example 9

Source File: AmbientLightManager.java From AndroidWebServ with Apache License 2.0

5 votes

void start(CameraManager cameraManager) {
    this.cameraManager = cameraManager;
    SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
    if (FrontLightMode.readPref(sharedPrefs) == FrontLightMode.AUTO) {
        SensorManager sensorManager = (SensorManager) context
                .getSystemService(Context.SENSOR_SERVICE);
        lightSensor = sensorManager.getDefaultSensor(Sensor.TYPE_LIGHT);
        if (lightSensor != null) {
            sensorManager
                    .registerListener(this, lightSensor, SensorManager.SENSOR_DELAY_NORMAL);
        }
    }
}

Example 10

Source File: CompassView.java From android with Apache License 2.0

5 votes

private void initSensors() {
    mDefaultDisplay = ((WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE))
            .getDefaultDisplay();

    mSensorManager = (SensorManager) getContext().getSystemService(Context.SENSOR_SERVICE);
    mGravitySensor = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
    mMagneticSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD);
    mRotationSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_ROTATION_VECTOR);
}

Example 11

Source File: SynthCircle.java From Circle-Synth with GNU General Public License v2.0

5 votes

@Override
public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);

	// Setting up Google analytics. GA parameters in the analytics.xml file
	EasyTracker.getInstance().setContext(getApplicationContext());
	// Instantiate the Tracker
	tracker = EasyTracker.getTracker();

	/**
	 * IMPORTANT : if using decimal format, remember to set the decimal
	 * separator explicitly, else your app will crash when used in locales
	 * which use ',' as the decimal separator.
	 */
	symbols.setDecimalSeparator('.');
	df = new DecimalFormat("#.##", symbols);
	df1 = new DecimalFormat("#.#", symbols);

	// Accessing default Shared Preferences
	prefs = PreferenceManager.getDefaultSharedPreferences(this);

	// Call and setup the accelerometer which we will be using later
	mSensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
	mAccelerometer = mSensorManager
			.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
	mSensorManager.registerListener(this, mAccelerometer, 100000);

	// make sure the screen doesn't turn off
	getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

	initPdService();

	/*
	 * IMPORTANT:make sure you have the READ_PHONE_STATE permission
	 * specified to use the method below. This method will ensure that
	 * pdservice is paused during a phone call.
	 */
	initSystemServices();

}

Example 12

Source File: CompassTile.java From GravityBox with Apache License 2.0

5 votes

public CompassTile(Object host, String key, XSharedPreferences prefs,
        QsTileEventDistributor eventDistributor) throws Throwable {
    super(host, key, prefs, eventDistributor);

    mSensorManager = (SensorManager) mContext.getSystemService(Context.SENSOR_SERVICE);
    mAccelerationSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
    mGeomagneticFieldSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD);
    mWindowManager = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
}

Example 13

Source File: JoystickView.java From RobotCA with GNU General Public License v3.0

5 votes

private void init(Context context) {
        initVirtualJoystick(context);

//        topicName = "~cmd_vel";

        try {
            sensorManager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
            accelerometer = sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
        } catch (UnsupportedOperationException e) {
            // No accelerometer, too bad
            Log.w(TAG, "No tilt control");
        }
    }

Example 14

Source File: QiblaPresenter.java From Muslim-Athkar-Islamic-Reminders with MIT License

5 votes

@Override
public boolean checkSensorAvailability(SensorManager mSensorManager){
    if (mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD) != null){
        return true;
    }
    else {
        return false;
    }
}

Example 15

Source File: MotionStrategy.java From MD360Player4Android with Apache License 2.0

5 votes

@Override
public boolean isSupport(Context context) {
    if (mIsSupport == null){
        SensorManager mSensorManager = (SensorManager) context
                .getSystemService(Context.SENSOR_SERVICE);
        Sensor sensor = mSensorManager.getDefaultSensor(Sensor.TYPE_ROTATION_VECTOR);
        mIsSupport = (sensor != null);
    }
    return mIsSupport;
}

Example 16

Source File: MainActivity.java From Android-9-Development-Cookbook with MIT License

5 votes

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    mTextView = (TextView)findViewById(R.id.textView);
    mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
    mSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_LIGHT);
}

Example 17

Source File: SensorHelper.java From NotificationPeekPort with Apache License 2.0

5 votes

/**
 * Check if the given sensor is presented in the device and/or the user choose to use it.
 *
 * @param context           Context instance.
 * @param sensor            Sensor type, can be {@link SensorHelper#SENSOR_GYRO}
 *                          or {@link SensorHelper#SENSOR_PROXIMITY_LIGHT}
 * @param combinePreference Boolean value for whether we need to check the preference or not.
 * @return
 */
public static boolean checkSensorStatus(Context context, int sensor,
                                        boolean combinePreference) {
    SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
    SensorManager sensorManager =
            (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);

    switch (sensor) {
        case SENSOR_PROXIMITY_LIGHT:
            Sensor proxSensor = sensorManager.getDefaultSensor(Sensor.TYPE_PROXIMITY) !=
                    null ? sensorManager.getDefaultSensor(Sensor.TYPE_PROXIMITY) : sensorManager
                    .getDefaultSensor(Sensor.TYPE_LIGHT);


            return proxSensor != null &&
                    (preferences.getBoolean(PreferenceKeys.PREF_PROX_LIGHT_SENSOR, true) ||
                            !combinePreference);

        case SENSOR_GYRO:
            Sensor gyroSensor = sensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE);

            return gyroSensor != null &&
                    (preferences.getBoolean(PreferenceKeys.PREF_GYRO_SENSOR, true) ||
                            !combinePreference);

        default:
            return false;

    }
}

Example 18

Source File: AutoHighBrightnessModeService.java From kernel_adiutor with Apache License 2.0

4 votes

public void activateLightSensorRead() {
    sMgr = (SensorManager) getApplicationContext().getSystemService(Context.SENSOR_SERVICE);
    light = sMgr.getDefaultSensor(Sensor.TYPE_LIGHT);
    sMgr.registerListener(_SensorEventListener, light, SensorManager.SENSOR_DELAY_NORMAL);
}

Example 19

Source File: EventPreferencesOrientation.java From PhoneProfilesPlus with Apache License 2.0

4 votes

@Override
void checkPreferences(PreferenceManager prefMng, Context context) {
    SensorManager sensorManager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
    boolean hasAccelerometer = (sensorManager != null) && (sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER) != null);
    boolean hasMagneticField = (sensorManager != null) && (sensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD) != null);
    boolean hasProximity = (sensorManager != null) && (sensorManager.getDefaultSensor(Sensor.TYPE_PROXIMITY) != null);
    boolean hasLight = (sensorManager != null) && (sensorManager.getDefaultSensor(Sensor.TYPE_LIGHT) != null);
    boolean enabledAll = (hasAccelerometer) && (hasMagneticField);
    Preference preference = prefMng.findPreference(PREF_EVENT_ORIENTATION_DISPLAY);
    if (preference != null) {
        if (!hasAccelerometer)
            preference.setSummary(context.getString(R.string.profile_preferences_device_not_allowed)+
                    ": "+context.getString(R.string.preference_not_allowed_reason_no_hardware));
        preference.setEnabled(hasAccelerometer);
    }
    preference = prefMng.findPreference(PREF_EVENT_ORIENTATION_SIDES);
    if (preference != null) {
        if (!enabledAll)
            preference.setSummary(context.getString(R.string.profile_preferences_device_not_allowed)+
                    ": "+context.getString(R.string.preference_not_allowed_reason_no_hardware));
        preference.setEnabled(enabledAll);
    }
    boolean enabled = hasProximity;
    preference = prefMng.findPreference(PREF_EVENT_ORIENTATION_DISTANCE);
    if (preference != null) {
        if (!enabled)
            preference.setSummary(context.getString(R.string.profile_preferences_device_not_allowed)+
                    ": "+context.getString(R.string.preference_not_allowed_reason_no_hardware));
        preference.setEnabled(enabled);
    }
    SwitchPreferenceCompat switchPreference = prefMng.findPreference(PREF_EVENT_ORIENTATION_CHECK_LIGHT);
    if (switchPreference != null) {
        boolean checkLight = switchPreference.isChecked();
        if (checkLight) {
            enabled = hasLight;
            preference = prefMng.findPreference(PREF_EVENT_ORIENTATION_LIGHT_MIN);
            if (preference != null) {
                if (!enabled)
                    preference.setSummary(context.getString(R.string.profile_preferences_device_not_allowed) +
                            ": " + context.getString(R.string.preference_not_allowed_reason_no_hardware));
                preference.setEnabled(enabled);
            }
            preference = prefMng.findPreference(PREF_EVENT_ORIENTATION_LIGHT_MAX);
            if (preference != null) {
                if (!enabled)
                    preference.setSummary(context.getString(R.string.profile_preferences_device_not_allowed) +
                            ": " + context.getString(R.string.preference_not_allowed_reason_no_hardware));
                preference.setEnabled(enabled);
            }
        }
    }
    enabled = PPPExtenderBroadcastReceiver.isEnabled(context.getApplicationContext(), PPApplication.VERSION_CODE_EXTENDER_3_0);
    ApplicationsMultiSelectDialogPreferenceX applicationsPreference = prefMng.findPreference(PREF_EVENT_ORIENTATION_IGNORED_APPLICATIONS);
    if (applicationsPreference != null) {
        applicationsPreference.setEnabled(enabled);
        applicationsPreference.setSummaryAMSDP();
    }
    SharedPreferences preferences = prefMng.getSharedPreferences();
    setSummary(prefMng, PREF_EVENT_ORIENTATION_APP_SETTINGS, preferences, context);
    setCategorySummary(prefMng, preferences, context);
}

Example 20

Source File: AndroidSensorTest.java From ssj with GNU General Public License v3.0

4 votes

@Test
public void testSensors() throws Exception
{
	// Test for every sensor type
	for (SensorType type : SensorType.values())
	{
		SensorManager mSensorManager = (SensorManager) getInstrumentation().getContext().getSystemService(Context.SENSOR_SERVICE);
		if (mSensorManager.getDefaultSensor(type.getType()) != null)
		{
			// Setup
			Pipeline frame = Pipeline.getInstance();
			frame.options.bufferSize.set(10.0f);

			// Sensor
			AndroidSensor sensor = new AndroidSensor();
			AndroidSensorChannel channel = new AndroidSensorChannel();
			channel.options.sensorType.set(type);
			frame.addSensor(sensor, channel);

			// Logger
			Logger log = new Logger();
			frame.addConsumer(log, channel, 1, 0);

			// Start framework
			frame.start();

			// Wait duration
			try
			{
				Thread.sleep(TestHelper.DUR_TEST_SHORT);
			}
			catch (Exception e)
			{
				e.printStackTrace();
			}

			// Stop framework
			frame.stop();
			frame.release();
		}
		else
		{
			Log.i(type.getName() + " not present on device");
		}
	}
}