Example usage for android.content.pm PackageManager FEATURE_BLUETOOTH_LE

List of usage examples for android.content.pm PackageManager FEATURE_BLUETOOTH_LE

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Introduction

In this page you can find the example usage for android.content.pm PackageManager FEATURE_BLUETOOTH_LE.

Prototype

String FEATURE_BLUETOOTH_LE

To view the source code for android.content.pm PackageManager FEATURE_BLUETOOTH_LE.

Click Source Link

Document

Feature for #getSystemAvailableFeatures and #hasSystemFeature : The device is capable of communicating with other devices via Bluetooth Low Energy radio.

Usage

From source file:Main.java

public static boolean hasBle(Context context) {
    // Use this check to determine whether BLE is supported on the device. Then
    // you can selectively disable BLE-related features.
    return (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE));
}

From source file:Main.java

/**
 * Determine weather the device has BLE.
 *
 * @param context  where from you determine if the device has BLE
 * @return True if the device has BLE.//from w  w w  .  ja v a2s.  c om
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static boolean hasBluetoothLE(final Context context) {
    return (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE));
}

From source file:Main.java

/**
 * Checks whether device(smart phone) supports BLE.
 * @param context context of application
 * @return Returns true if the device supports BLE, else
 * false./* w w w. ja v a2s. co m*/
 */
public static boolean isBLESupported(final Context context) {
    return Build.VERSION.SDK_INT >= 18
            && context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE);
}

From source file:Main.java

/**
 * Check if Bluetooth LE device supported on the running environment.
 *
 * @param context the context//w w w . java2  s.  c  om
 * @return true if supported
 */
public static boolean isBleSupported(@NonNull Context context) {
    try {
        if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE) == false) {
            return false;
        }

        BluetoothManager bluetoothManager = (BluetoothManager) context
                .getSystemService(Context.BLUETOOTH_SERVICE);

        final BluetoothAdapter bluetoothAdapter;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            bluetoothAdapter = bluetoothManager.getAdapter();
        } else {
            bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
        }

        if (bluetoothAdapter != null) {
            return true;
        }
    } catch (Throwable t) {
        // ignore exception
    }
    return false;
}

From source file:Main.java

public static int getBleStatus(Context context) {
    // Use this check to determine whether BLE is supported on the device.  Then you can
    // selectively disable BLE-related features.
    if (!context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) {
        return STATUS_BLE_NOT_AVAILABLE;
    }//from  ww  w .  j a  v a  2s . c  o m

    final BluetoothAdapter adapter = getBluetoothAdapter(context);
    // Checks if Bluetooth is supported on the device.
    if (adapter == null) {
        return STATUS_BLUETOOTH_NOT_AVAILABLE;
    }

    if (adapter.isEnabled()) {
        return STATUS_BLUETOOTH_DISABLED;
    }

    return STATUS_BLE_ENABLED;
}

From source file:Main.java

public static boolean btleSupport(final Activity activity) {
    return activity.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE);
}

From source file:Main.java

/**
 * A single feature that can be requested by an application.
 * This corresponds to information collected from the AndroidManifest.xml's tag.
 * @param feature "FeatureInfo"//from  ww w .  j  a  va  2 s  .c  om
 */
@SuppressWarnings("deprecation")
public static String getFeature(String feature) {
    if (TextUtils.isEmpty(feature)) {
        return UNKNOWN;
    }

    switch (feature) {
    case PackageManager.FEATURE_APP_WIDGETS://android.software.app_widgets
        return "FEATURE_APP_WIDGETS";
    case PackageManager.FEATURE_AUDIO_LOW_LATENCY://android.hardware.audio.low_latency
        return "FEATURE_AUDIO_LOW_LATENCY";
    case PackageManager.FEATURE_AUDIO_OUTPUT://android.hardware.audio.output
        return "FEATURE_AUDIO_OUTPUT";
    case PackageManager.FEATURE_AUDIO_PRO://android.hardware.audio.pro
        return "FEATURE_AUDIO_PRO";//API 23
    case PackageManager.FEATURE_AUTOMOTIVE://android.hardware.type.automotive
        return "FEATURE_AUTOMOTIVE";//API 23
    case PackageManager.FEATURE_BACKUP://android.software.backup
        return "FEATURE_BACKUP";
    case PackageManager.FEATURE_BLUETOOTH://android.hardware.bluetooth
        return "FEATURE_BLUETOOTH";
    case PackageManager.FEATURE_BLUETOOTH_LE://android.hardware.bluetooth_le
        return "FEATURE_BLUETOOTH_LE";
    case PackageManager.FEATURE_CAMERA://android.hardware.camera
        return "FEATURE_CAMERA";
    case PackageManager.FEATURE_CAMERA_ANY://android.hardware.camera.any
        return "FEATURE_CAMERA_ANY";
    case PackageManager.FEATURE_CAMERA_AUTOFOCUS://android.hardware.camera.autofocus
        return "FEATURE_CAMERA_AUTOFOCUS";
    case PackageManager.FEATURE_CAMERA_CAPABILITY_MANUAL_POST_PROCESSING://android.hardware.camera.capability.manual_post_processing
        return "FEATURE_CAMERA_CAPABILITY_MANUAL_POST_PROCESSING";
    case PackageManager.FEATURE_CAMERA_CAPABILITY_MANUAL_SENSOR://android.hardware.camera.capability.manual_sensor
        return "FEATURE_CAMERA_CAPABILITY_MANUAL_SENSOR";
    case PackageManager.FEATURE_CAMERA_CAPABILITY_RAW://android.hardware.camera.capability.raw
        return "FEATURE_CAMERA_CAPABILITY_RAW";
    case PackageManager.FEATURE_CAMERA_EXTERNAL://android.hardware.camera.external
        return "FEATURE_CAMERA_EXTERNAL";
    case PackageManager.FEATURE_CAMERA_FLASH://android.hardware.camera.flash
        return "FEATURE_CAMERA_FLASH";
    case PackageManager.FEATURE_CAMERA_FRONT://android.hardware.camera.front
        return "FEATURE_CAMERA_FRONT";
    case PackageManager.FEATURE_CAMERA_LEVEL_FULL://android.hardware.camera.level.full
        return "FEATURE_CAMERA_LEVEL_FULL";
    case PackageManager.FEATURE_CONNECTION_SERVICE://android.software.connectionservice
        return "FEATURE_CONNECTION_SERVICE";
    case PackageManager.FEATURE_CONSUMER_IR://android.hardware.consumerir
        return "FEATURE_CONSUMER_IR";
    case PackageManager.FEATURE_DEVICE_ADMIN://android.software.device_admin
        return "FEATURE_DEVICE_ADMIN";
    case PackageManager.FEATURE_FAKETOUCH://android.hardware.faketouch
        return "FEATURE_FAKETOUCH";
    case PackageManager.FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT://android.hardware.faketouch.multitouch.distinct
        return "FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT";
    case PackageManager.FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND://android.hardware.faketouch.multitouch.jazzhand
        return "FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND";
    case PackageManager.FEATURE_FINGERPRINT://android.hardware.fingerprint
        return "FEATURE_FINGERPRINT";//API 23
    case PackageManager.FEATURE_GAMEPAD://android.hardware.gamepad
        return "FEATURE_GAMEPAD";
    case PackageManager.FEATURE_HIFI_SENSORS://android.hardware.sensor.hifi_sensors
        return "FEATURE_HIFI_SENSORS";//API 23
    case PackageManager.FEATURE_HOME_SCREEN://android.software.home_screen
        return "FEATURE_HOME_SCREEN";
    case PackageManager.FEATURE_INPUT_METHODS://android.software.input_methods
        return "FEATURE_INPUT_METHODS";
    case PackageManager.FEATURE_LEANBACK://android.software.leanback
        return "FEATURE_LEANBACK";
    case PackageManager.FEATURE_LIVE_TV://android.software.live_tv
        return "FEATURE_LIVE_TV";
    case PackageManager.FEATURE_LIVE_WALLPAPER://android.software.live_wallpaper
        return "FEATURE_LIVE_WALLPAPER";
    case PackageManager.FEATURE_LOCATION://android.hardware.location
        return "FEATURE_LOCATION";
    case PackageManager.FEATURE_LOCATION_GPS://android.hardware.location.gps
        return "FEATURE_LOCATION_GPS";
    case PackageManager.FEATURE_LOCATION_NETWORK://android.hardware.location.network
        return "FEATURE_LOCATION_NETWORK";
    case PackageManager.FEATURE_MANAGED_USERS://android.software.managed_users
        return "FEATURE_MANAGED_USERS";
    case PackageManager.FEATURE_MICROPHONE://android.hardware.microphone
        return "FEATURE_MICROPHONE";
    case PackageManager.FEATURE_MIDI://android.software.midi
        return "FEATURE_MIDI";//API 23
    case PackageManager.FEATURE_NFC://android.hardware.nfc
        return "FEATURE_NFC";
    case PackageManager.FEATURE_NFC_HOST_CARD_EMULATION://android.hardware.nfc.hce
        return "FEATURE_NFC_HOST_CARD_EMULATION";
    case PackageManager.FEATURE_OPENGLES_EXTENSION_PACK://android.hardware.opengles.aep
        return "FEATURE_OPENGLES_EXTENSION_PACK";
    case PackageManager.FEATURE_PRINTING://android.software.print
        return "FEATURE_PRINTING";
    case PackageManager.FEATURE_SCREEN_LANDSCAPE://android.hardware.screen.landscape
        return "FEATURE_SCREEN_LANDSCAPE";
    case PackageManager.FEATURE_SCREEN_PORTRAIT://android.hardware.screen.portrait
        return "FEATURE_SCREEN_PORTRAIT";
    case PackageManager.FEATURE_SECURELY_REMOVES_USERS://android.software.securely_removes_users
        return "FEATURE_SECURELY_REMOVES_USERS";
    case PackageManager.FEATURE_SENSOR_ACCELEROMETER://android.hardware.sensor.accelerometer
        return "FEATURE_SENSOR_ACCELEROMETER";
    case PackageManager.FEATURE_SENSOR_AMBIENT_TEMPERATURE://android.hardware.sensor.ambient_temperature
        return "FEATURE_SENSOR_AMBIENT_TEMPERATURE";
    case PackageManager.FEATURE_SENSOR_BAROMETER://android.hardware.sensor.barometer
        return "FEATURE_SENSOR_BAROMETER";
    case PackageManager.FEATURE_SENSOR_COMPASS://android.hardware.sensor.compass
        return "FEATURE_SENSOR_COMPASS";
    case PackageManager.FEATURE_SENSOR_GYROSCOPE://android.hardware.sensor.gyroscope
        return "FEATURE_SENSOR_GYROSCOPE";
    case PackageManager.FEATURE_SENSOR_HEART_RATE://android.hardware.sensor.heartrate
        return "FEATURE_SENSOR_HEART_RATE";
    case PackageManager.FEATURE_SENSOR_HEART_RATE_ECG://android.hardware.sensor.heartrate.ecg
        return "FEATURE_SENSOR_HEART_RATE_ECG";
    case PackageManager.FEATURE_SENSOR_LIGHT://android.hardware.sensor.light
        return "FEATURE_SENSOR_LIGHT";
    case PackageManager.FEATURE_SENSOR_PROXIMITY://android.hardware.sensor.proximity
        return "FEATURE_SENSOR_PROXIMITY";
    case PackageManager.FEATURE_SENSOR_RELATIVE_HUMIDITY://android.hardware.sensor.relative_humidity
        return "FEATURE_SENSOR_RELATIVE_HUMIDITY";
    case PackageManager.FEATURE_SENSOR_STEP_COUNTER://android.hardware.sensor.stepcounter
        return "FEATURE_SENSOR_STEP_COUNTER";
    case PackageManager.FEATURE_SENSOR_STEP_DETECTOR://android.hardware.sensor.stepdetector
        return "FEATURE_SENSOR_STEP_DETECTOR";
    case PackageManager.FEATURE_SIP://android.software.sip
        return "FEATURE_SIP";
    case PackageManager.FEATURE_SIP_VOIP://android.software.sip.voip
        return "FEATURE_SIP_VOIP";
    case PackageManager.FEATURE_TELEPHONY://android.hardware.telephony
        return "FEATURE_TELEPHONY";
    case PackageManager.FEATURE_TELEPHONY_CDMA://android.hardware.telephony.cdma
        return "FEATURE_TELEPHONY_CDMA";
    case PackageManager.FEATURE_TELEPHONY_GSM://android.hardware.telephony.gsm
        return "FEATURE_TELEPHONY_GSM";
    case PackageManager.FEATURE_TELEVISION://android.hardware.type.television
        return "FEATURE_TELEVISION";
    case PackageManager.FEATURE_TOUCHSCREEN://android.hardware.touchscreen
        return "FEATURE_TOUCHSCREEN";
    case PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH://android.hardware.touchscreen.multitouch
        return "FEATURE_TOUCHSCREEN_MULTITOUCH";
    case PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT://android.hardware.touchscreen.multitouch.distinct
        return "FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT";
    case PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND://android.hardware.touchscreen.multitouch.jazzhand
        return "FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND";
    case PackageManager.FEATURE_USB_ACCESSORY://android.hardware.usb.accessory
        return "FEATURE_USB_ACCESSORY";
    case PackageManager.FEATURE_USB_HOST://android.hardware.usb.host
        return "FEATURE_USB_HOST";
    case PackageManager.FEATURE_VERIFIED_BOOT://android.software.verified_boot
        return "FEATURE_VERIFIED_BOOT";
    case PackageManager.FEATURE_WATCH://android.hardware.type.watch
        return "FEATURE_WATCH";
    case PackageManager.FEATURE_WEBVIEW://android.software.webview
        return "FEATURE_WEBVIEW";
    case PackageManager.FEATURE_WIFI://android.hardware.wifi
        return "FEATURE_WIFI";
    case PackageManager.FEATURE_WIFI_DIRECT://android.hardware.wifi.direct
        return "FEATURE_WIFI_DIRECT";
    default:
        return UNKNOWN;
    }
}

From source file:com.djit.mixfader.sample.BaseActivity.java

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

    // Use this check to determine whether BLE is supported on the device. Then
    // you can selectively disable BLE-related features.
    if (!getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) {
        Toast.makeText(this, R.string.ble_not_supported, Toast.LENGTH_SHORT).show();
        finish();/* w  ww . j a v  a2 s . co  m*/
    }
}

From source file:cloudbank.ble.activity.DeviceScanActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_scan);

    //getSupportActionBar().setElevation(3);
    //getSupportActionBar().setTitle(R.string.app_name);

    // Sets the Toolbar to act as the ActionBar for this Activity window.
    // Make sure the toolbar exists in the activity and is not null

    // Use this check to determine whether BLE is supported on the device.  Then you can
    // selectively disable BLE-related features.
    if (!getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) {
        Toast.makeText(this, R.string.ble_not_supported, Toast.LENGTH_SHORT).show();
        finish();/* w  w  w. j a  v  a 2  s  .  c  o  m*/
    }

    // Initializes a Bluetooth adapter.  For API level 18 and above, get a reference to
    // BluetoothAdapter through BluetoothManager.
    final BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    mBluetoothAdapter = bluetoothManager.getAdapter();

    // Checks if Bluetooth is supported on the device.
    if (mBluetoothAdapter == null) {
        Toast.makeText(this, R.string.error_bluetooth_not_supported, Toast.LENGTH_SHORT).show();
        finish();
        return;
    }
    FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
    ft.replace(R.id.fragHolder, new ScanListFragment());
    ft.commit();
}

From source file:com.hardwarebreakout.bleboosterdemo.DeviceScanActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getActionBar().setDisplayHomeAsUpEnabled(true);
    getActionBar().setTitle(R.string.title_devices);
    mHandler = new Handler();

    // Use this check to determine whether BLE is supported on the device.  Then you can
    // selectively disable BLE-related features.
    if (!getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) {
        Toast.makeText(this, R.string.ble_not_supported, Toast.LENGTH_SHORT).show();
        finish();//from   www .j ava2s. c om
    }

    // Initializes a Bluetooth adapter.  For API level 18 and above, get a reference to
    // BluetoothAdapter through BluetoothManager.
    final BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    mBluetoothAdapter = bluetoothManager.getAdapter();

    // Checks if Bluetooth is supported on the device.
    if (mBluetoothAdapter == null) {
        Toast.makeText(this, R.string.error_bluetooth_not_supported, Toast.LENGTH_SHORT).show();
        finish();
        return;
    }
}