Example usage for android.content Context BLUETOOTH

Introduction

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

Prototype

String BLUETOOTH_SERVICE

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

Click Source Link

Document

Use with #getSystemService(String) to retrieve a android.bluetooth.BluetoothManager for using Bluetooth.

Usage

From source file:top.isense.demo.testsensor.DeviceScanActivity.java

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

    initial_naviview(this);
    //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 . jav  a2s  . co 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;
    }

}

From source file:za.co.paulscott.antifitness.ModuleActivity.java

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

    final BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    if (!bluetoothManager.getAdapter().isEnabled()) {
        final Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableIntent, REQUEST_ENABLE_BT);
    }//from   www . j a v a  2  s  .c o  m

    getApplicationContext().bindService(new Intent(this, MetaWearBLEService.class), this,
            Context.BIND_AUTO_CREATE);

    if (savedInstanceState != null) {
        device = (BluetoothDevice) savedInstanceState.getParcelable(EXTRA_BLE_DEVICE);
        moduleFragment = (ModuleFragment) getSupportFragmentManager().getFragment(savedInstanceState,
                "mContent");
    }
}

From source file:com.example.shahrukhqasim2.deepmount.DeviceScanActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getActionBar().setTitle(R.string.title_devices);
    mHandler = new Handler();
    if (!checkPermission(this))
        showPermissionDialog();// w  w w. j  a va2  s . co m

    // 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();
    }

    // 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;
    }
}

From source file:org.physical_web.physicalweb.PhysicalWebBroadcastService.java

@Override
public void onCreate() {
    super.onCreate();
    Log.d(TAG, "SERVICE onCreate");
    BluetoothManager bluetoothManager = (BluetoothManager) getApplicationContext()
            .getSystemService(Context.BLUETOOTH_SERVICE);
    mBluetoothLeAdvertiser = bluetoothManager.getAdapter().getBluetoothLeAdvertiser();
    mNotificationManager = NotificationManagerCompat.from(this);
}

From source file:iha_au.ppmonitor.Services.BleService.java

/**
 * Nr BleService bliver startet kaldes onCreate. Det er her alle attributter bliver instantieret.
 *//*from www .j  a va2  s .c o m*/
@Override
public void onCreate() {
    // BluetoothManager bruges til at manage og tilg BlueToothAdapter.
    bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    // BlueToothAdapter reprsentere enhedens lokale bluetoothadapter. Det er denne klasse, som bruges til at kalde Bluetooth tasks.
    mBluetoothAdapter = bluetoothManager.getAdapter();

    // Gennem denne klasse kan der scannes for Low Energy Bluetooth apparater.
    bluetoothLeScanner = mBluetoothAdapter.getBluetoothLeScanner();
    hasBle = getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE);

    //Metode til afkodning af UUIDS, da disse en collection af bytes. afkodes de til string, for nemmere sammenligning.
    try {
        getUuidsMethod = mBluetoothAdapter.getClass().getDeclaredMethod("getUuids", null);
    } catch (NoSuchMethodException e) {
        e.printStackTrace();
    }

    Log.v("DEBUG", "bleservce is started");
    super.onCreate();
}

From source file:org.chromium.ChromeBluetooth.java

@Override
protected void pluginInitialize() {
    registerAdapterStateReceiver();// w  ww  . j ava  2  s. c  o m
    bluetoothManager = (BluetoothManager) webView.getContext().getSystemService(Context.BLUETOOTH_SERVICE);
    bluetoothAdapter = bluetoothManager.getAdapter();
    leScanner = BluetoothLeScannerCompatProvider.getBluetoothLeScannerCompat(webView.getContext());
    isLeScanning = false;
    enableBluetooth();
}

From source file:com.android.waleed.arduino101led.DeviceScanActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {

    requestLocationUpdates();//from  ww w. java 2  s .  c  o m

    super.onCreate(savedInstanceState);
    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();
    }

    // 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;
    }
}

From source file:com.mikel.poseidon.Activities.preferences.BluetoothDeviceActivity.java

@Override
protected void onResume() {
    super.onResume();

    final BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
        mBluetoothAdapter = bluetoothManager.getAdapter();
    }/*from  w ww  .  j a  v a2  s.c o m*/

    if (!mBluetoothAdapter.isEnabled()) {
        if (!mBluetoothAdapter.isEnabled()) {
            Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
            startActivityForResult(enableBtIntent, 1);
        }
    }

    mPairedDevice = mSettings.getString("macaddress", "");

    if (!mPairedDevice.isEmpty()) {
        BluetoothDevice bluetoothDevice = new BluetoothDevice();
        bluetoothDevice.macaddress = mPairedDevice;
        bluetoothDevice.name = "Currently not found";
        bluetoothDevice.checked = true;
        bluetoothDevice.rssi = -1000;
        mFragment.foundDevice(bluetoothDevice);
    }
}

From source file:com.mbientlab.metawear.app.ModuleActivity.java

@SuppressWarnings("unchecked")
@Override/*from www.  j  a  v  a2s  .  c  om*/
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    final BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    if (!bluetoothManager.getAdapter().isEnabled()) {
        final Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableIntent, REQUEST_ENABLE_BT);
    }

    getApplicationContext().bindService(new Intent(this, MetaWearBleService.class), this,
            Context.BIND_AUTO_CREATE);

    if (savedInstanceState != null) {
        device = (BluetoothDevice) savedInstanceState.getParcelable(EXTRA_BLE_DEVICE);
        moduleFragment = (ModuleFragment) getSupportFragmentManager().getFragment(savedInstanceState,
                "mContent");

        tapType = savedInstanceState.getInt(Extra.TAP_TYPE);
        tapAxis = savedInstanceState.getInt(Extra.TAP_AXIS);
        shakeAxis = savedInstanceState.getInt(Extra.SHAKE_AXIS);
        dataRange = savedInstanceState.getInt(Extra.DATA_RANGE);
        samplingRate = savedInstanceState.getInt(Extra.SAMPLING_RATE);
        ffMovement = savedInstanceState.getBoolean(Extra.FF_MOVEMENT);
        newFirmware = savedInstanceState.getBoolean(Extra.NEW_FIRMWARE);
        samplingConfigBytes = savedInstanceState.getByteArray(Extra.SAMPLING_CONFIG_BYTES);
        polledData = (ArrayList<byte[]>) savedInstanceState.getSerializable(Extra.POLLED_DATA);
    }
}

From source file:com.xiaocheng.xc_application.bluetoothutils.DeviceScanActivity.java

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

    //getActionBar().setTitle(R.string.title_devices);
    mHandler = new Handler();

    //???/* w w  w.j  a v  a 2s. c  o m*/
    if (ContextCompat.checkSelfPermission(this,
            Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        //??
        ActivityCompat.requestPermissions(this, new String[] { Manifest.permission.ACCESS_COARSE_LOCATION },
                /*MY_PERMISSIONS_REQUEST_ACCESS_COARSE_LOCATION*/0);
        //?? ????
        if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.READ_CONTACTS)) {
            Toast.makeText(this, "shouldShowRequestPermissionRationale", Toast.LENGTH_SHORT).show();
        }
    }

    // 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();
    }

    // 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 || !mBluetoothAdapter.isEnabled()) {
        /* Toast.makeText(this, R.string.error_bluetooth_not_supported, Toast.LENGTH_SHORT).show();
         finish();
         return;*/
        Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);

        startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);

    }

    lv_bleList = (ListView) findViewById(R.id.lv_bleList);

    mDevListAdapter = new DeviceListAdapter();
    lv_bleList.setAdapter(mDevListAdapter);

    lv_bleList.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            if (mDevListAdapter.getCount() > 0) {

                BluetoothDevice device1 = mDevListAdapter.getItem(position);
                if (device1 == null)
                    return;
                Intent intent1 = new Intent();
                intent1.putExtra(EXTRAS_DEVICE_NAME, device1.getName());
                intent1.putExtra(EXTRAS_DEVICE_ADDRESS, device1.getAddress());
                if (mScanning) {
                    mBluetoothAdapter.stopLeScan(mLeScanCallback);
                    mScanning = false;
                }

                // setResult  intent data Activity
                setResult(Activity.RESULT_OK, intent1);
                //? Activity
                finish();
                //                    startActivity(intent1);
            }
        }
    });
}

Example usage for android.content Context BLUETOOTH_SERVICE

Introduction

Prototype

Document

Usage