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:com.fallahpoor.infocenter.fragments.bluetooth.BluetoothFragment.java

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
private BluetoothAdapter getBluetoothAdapter() {

    BluetoothAdapter bluetoothAdapter;/*w  w  w .j a v  a 2 s. co  m*/

    if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
    } else {
        bluetoothAdapter = ((BluetoothManager) getActivity().getSystemService(Context.BLUETOOTH_SERVICE))
                .getAdapter();
    }

    return bluetoothAdapter;

}

From source file:com.orange.beaconme_sdk.ble.control.BLEDeviceScanner.java

private void stopScanning() {
    stopReScanTimer();/*from w w  w  .  j  a  v  a2 s.  c  o  m*/
    BluetoothAdapter bluetoothAdapter = ((BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE))
            .getAdapter();
    if (bluetoothAdapter != null) {
        try {
            bluetoothAdapter.stopLeScan(mScanCallback);
        } catch (NullPointerException ex) {
            //prevent OBGM-215 issue. For proper fix more information needed
        }
    }
    getDeviceManager().clear();
}

From source file:org.bcsphere.bluetooth.BluetoothG43plus.java

@Override
public void setContext(Context context) {
    Log.i(TAG, "setContext");
    this.mContext = context;
    mBluetoothManager = (BluetoothManager) context.getSystemService(Context.BLUETOOTH_SERVICE);
    mBluetoothAdapter = mBluetoothManager.getAdapter();
}

From source file:com.microchip.pcs.DeviceScanActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    this.getActionBar().setTitle("MultiEVo"); //Display "BLE Device Scan" on the action bar
    mHandler = new Handler(); //Create Handler to stop scanning
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    if (!getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) { //Check if BLE is supported
        Toast.makeText(this, R.string.ble_not_supported, Toast.LENGTH_SHORT).show(); //Message that BLE not supported
        finish(); //End the app
    }//from   www.  j a v  a 2s .co m

    final BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE); //Get the BluetoothManager
    mBluetoothAdapter = bluetoothManager.getAdapter(); //Get a reference to the BluetoothAdapter (radio)

    if (mBluetoothAdapter == null) { //Check if we got the BluetoothAdapter
        Toast.makeText(this, R.string.bluetooth_not_supported, Toast.LENGTH_SHORT).show(); //Message that Bluetooth not supported
        finish(); //End the app
    }
}

From source file:io.v.android.impl.google.discovery.plugins.ble.Driver.java

/**
 * Create a new BLE driver for Android.//from   ww w  .j a  v a2 s  .  c o  m
 *
 * @param vContext Vanadium context.
 */
public Driver(VContext vContext) {
    mContext = V.getAndroidContext(vContext);
    if (mContext == null) {
        throw new IllegalStateException("AndroidContext not available");
    }
    mServices = new HashMap<>();

    BluetoothManager manager = ((BluetoothManager) mContext.getSystemService(Context.BLUETOOTH_SERVICE));
    mBluetoothAdapter = manager.getAdapter();
    if (mBluetoothAdapter == null) {
        Log.w(TAG, "BluetoothAdapter not available");
        return;
    }

    if (ContextCompat.checkSelfPermission(mContext,
            Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
            && ContextCompat.checkSelfPermission(mContext,
                    Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        Log.w(TAG, "ACCESS_FINE_LOCATION or ACCESS_COARSE_LOCATION not granted, "
                + "Bluetooth discovery will not be happening");
        return;
    }

    mContext.registerReceiver(new BluetoothAdapterStatusReceiver(),
            new IntentFilter(BluetoothAdapter.ACTION_STATE_CHANGED));
    if (!mBluetoothAdapter.isEnabled()) {
        // Prompt user to turn on Bluetooth.
        Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        enableBtIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        mContext.startActivity(enableBtIntent);
        return;
    }
    resume();
}

From source file:com.karma.konnect.BeaconConfigFragment.java

private void initializeBluetooth() {
    // Initializes a Bluetooth adapter. For API version 18 and above,
    // get a reference to BluetoothAdapter through BluetoothManager.
    final BluetoothManager bluetoothManager = (BluetoothManager) getActivity()
            .getSystemService(Context.BLUETOOTH_SERVICE);
    mBluetoothAdapter = bluetoothManager.getAdapter();
}

From source file:it.angrydroids.epub3reader.MainActivity.java

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

    navigator = new EpubNavigator(2, this);

    panelCount = 0;//from   w  w w  . ja v a 2  s .co  m
    settings = new String[8];

    // LOADSTATE
    SharedPreferences preferences = getPreferences(MODE_PRIVATE);
    loadState(preferences);
    navigator.loadViews(preferences);
    if (panelCount == 0) {
        bookSelector = 0;
        Intent goToChooser = new Intent(this, FileChooser.class);
        startActivityForResult(goToChooser, 0);
    }

    bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    mBluetoothAdapter = bluetoothManager.getAdapter();
    // Ensures Bluetooth is available on the device and it is enabled. If not,
    // displays a dialog requesting user permission to enable Bluetooth.
    if (mBluetoothAdapter == null || !mBluetoothAdapter.isEnabled()) {
        Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);
    }
    BLEServiceInit();
    EPDMainServiceInit();

    deviceList = new ArrayList<BluetoothDevice>();
    devRssiValues = new HashMap<String, Integer>();
}

From source file:com.isoft.ible.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    mLayout = findViewById(R.id.mainLayout);

    //If a user device turns off bluetooth, request to turn it on.
    //?  ?? .//from   w w w.  ja  v  a  2  s . c om
    mBluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    mBluetoothAdapter = mBluetoothManager.getAdapter();

    if (mBluetoothAdapter == null || !mBluetoothAdapter.isEnabled()) {
        Intent enableBTIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableBTIntent, REQUEST_ENABLE_BT);
    }

    Button btn = (Button) findViewById(R.id.rangeButton);

    btn.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent i = new Intent(MainActivity.this, RangeActivity.class);
            startActivity(i);
            finish();
        }
    });

    /**
     * In order to use RECO SDK for Android API 23 (Marshmallow) or higher,
     * the location permission (ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION) is required.
     * Please refer to the following permission guide and sample code provided by Google.
     *
     * ? API 23 ()?? , ?? RECO SDK  
     *   (ACCESS_COARSE_LOCATION ? ACCESS_FINE_LOCATION)?  .
     *  ? , ?  ?  ?.
     *
     * http://www.google.com/design/spec/patterns/permissions.html
     * https://github.com/googlesamples/android-RuntimePermissions
     */
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        if (ActivityCompat.checkSelfPermission(getApplicationContext(),
                Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
            Log.i("MainActivity",
                    "The location permission (ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION) is not granted.");
            this.requestLocationPermission();
        } else {
            Log.i("MainActivity",
                    "The location permission (ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION) is already granted.");
        }
    }
}

From source file:com.inducesmile.androidtabwithswipe.MainActivityb.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_mainb);
    mLayout = findViewById(R.id.mainLayout);

    //If a user device turns off bluetooth, request to turn it on.
    //?  ?? .//from w  w w.ja va  2  s .  c om
    mBluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    mBluetoothAdapter = mBluetoothManager.getAdapter();

    if (mBluetoothAdapter == null || !mBluetoothAdapter.isEnabled()) {
        Intent enableBTIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableBTIntent, REQUEST_ENABLE_BT);
    }

    /**
     * In order to use RECO SDK for Android API 23 (Marshmallow) or higher,
     * the location permission (ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION) is required.
     * Please refer to the following permission guide and sample code provided by Google.
     *
     * ? API 23 ()?? , ?? RECO SDK  
     *   (ACCESS_COARSE_LOCATION ? ACCESS_FINE_LOCATION)?  .
     *  ? , ?  ?  ?.
     *
     * http://www.google.com/design/spec/patterns/permissions.html
     * https://github.com/googlesamples/android-RuntimePermissions
     */
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        if (ActivityCompat.checkSelfPermission(getApplicationContext(),
                Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
            Log.i("MainActivity",
                    "The location permission (ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION) is not granted.");
            this.requestLocationPermission();
        } else {
            Log.i("MainActivity",
                    "The location permission (ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION) is already granted.");
        }
    }
}

From source file:com.example.seonoh2.smarttoliet01.beacon.BeaconMainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.beacon_activity_main);
    mLayout = findViewById(R.id.mainLayout);

    //If a user device turns off bluetooth, request to turn it on.
    //?  ?? .//w ww  .  ja v  a2s  .co  m
    mBluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    mBluetoothAdapter = mBluetoothManager.getAdapter();

    if (mBluetoothAdapter == null || !mBluetoothAdapter.isEnabled()) {
        Intent enableBTIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableBTIntent, REQUEST_ENABLE_BT);
    }

    /**
     * In order to use RECO SDK for Android API 23 (Marshmallow) or higher,
     * the location permission (ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION) is required.
     * Please refer to the following permission guide and sample code provided by Google.
     *
     * ? API 23 ()?? , ?? RECO SDK  
     *   (ACCESS_COARSE_LOCATION ? ACCESS_FINE_LOCATION)?  .
     *  ? , ?  ?  ?.
     *
     * http://www.google.com/design/spec/patterns/permissions.html
     * https://github.com/googlesamples/android-RuntimePermissions
     */
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        if (ActivityCompat.checkSelfPermission(getApplicationContext(),
                Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
            Log.i("BeaconMainActivity",
                    "The location permission (ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION) is not granted.");
            this.requestLocationPermission();
        } else {
            Log.i("BeaconMainActivity",
                    "The location permission (ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION) is already granted.");
        }
    }
}

Example usage for android.content Context BLUETOOTH_SERVICE

Introduction

Prototype

Document

Usage