android.hardware.SensorManager#getDefaultSensor ( )源码实例Demo

下面列出了android.hardware.SensorManager#getDefaultSensor ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： QuranAndroid 文件： TranslationReadActivity.java

@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();
}

源代码2 项目： kAndroid 文件： MeiFireflyActivity.java

@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();
        }
    });
}

源代码3 项目： EhViewer 文件： SecurityScene.java

@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);
    }
}

源代码4 项目： GravityBox 文件： ModLedControl.java

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);
    }
}

源代码5 项目： NotificationPeekPort 文件： SensorHelper.java

/**
 * 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;

    }
}

源代码6 项目： Android-9-Development-Cookbook 文件： MainActivity.java

@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);
}

源代码7 项目： MD360Player4Android 文件： MotionStrategy.java

@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;
}

源代码8 项目： Muslim-Athkar-Islamic-Reminders 文件： QiblaPresenter.java

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

源代码9 项目： RobotCA 文件： JoystickView.java

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");
        }
    }

源代码10 项目： TVRemoteIME 文件： ShakeListener.java

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);
	}
}

源代码11 项目： GravityBox 文件： CompassTile.java

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);
}

源代码12 项目： Circle-Synth 文件： SynthCircle.java

@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();

}

源代码13 项目： android 文件： CompassView.java

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);
}

源代码14 项目： AndroidWebServ 文件： AmbientLightManager.java

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);
        }
    }
}

源代码15 项目： MuslimMateAndroid 文件： CompassActivity.java

/**
 * 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);
}

源代码16 项目： PermissionAgent 文件： SensorsTester.java

@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;
}

源代码17 项目： PressureNet 文件： BarometerNetworkActivity.java

/**
 * 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;
}

源代码18 项目： ssj 文件： AndroidSensorTest.java

@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");
		}
	}
}

源代码19 项目： PhoneProfilesPlus 文件： EventPreferencesOrientation.java

@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);
}

源代码20 项目： kernel_adiutor 文件： AutoHighBrightnessModeService.java

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