Example usage for android.bluetooth BluetoothManager getAdapter

Introduction

In this page you can find the example usage for android.bluetooth BluetoothManager getAdapter.

Prototype

public BluetoothAdapter getAdapter() 

Source Link

Document

Get the default BLUETOOTH Adapter for this device.

Usage

From source file:com.github.akinaru.roboticbuttonpusher.bluetooth.BluetoothCustomManager.java

@SuppressLint("NewApi")
public void init(Context context) {

    // Initializes Bluetooth adapter.
    final BluetoothManager bluetoothManager = (BluetoothManager) context
            .getSystemService(Context.BLUETOOTH_SERVICE);

    mBluetoothAdapter = bluetoothManager.getAdapter();

    //init message handler
    mHandler = null;//from  ww  w.j a va  2 s .  c o  m
    mHandler = new Handler();

    scanCallback = new BluetoothAdapter.LeScanCallback() {

        @Override
        public void onLeScan(BluetoothDevice device, int rssi, final byte[] scanRecord) {

            if (device.getAddress() != null && device.getName() != null) {

                dispatchBtDevices(device, rssi, scanRecord);
            }
        }
    };
}

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From source file:net.kenevans.android.bleexplorer.DeviceScanActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    ActionBar actionBar = getActionBar();
    if (actionBar != null) {
        actionBar.setTitle(R.string.title_devices);
    }//from www . j  ava 2s  .  c  om
    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_LONG).show();
        finish();
    }

    // Initializes a Bluetooth adapter. For API level 18 and above, get a
    // reference to BluetoothAdapter through BluetoothManager.
    mBluetoothAdapter = null;
    final BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    if (bluetoothManager == null) {
        Toast.makeText(this, R.string.error_bluetooth_manager, Toast.LENGTH_LONG).show();
        finish();
        return;
    }
    try {
        mBluetoothAdapter = bluetoothManager.getAdapter();
    } catch (NullPointerException ex) {
        Toast.makeText(this, R.string.error_bluetooth_adapter, Toast.LENGTH_LONG).show();
    }

    // Checks if Bluetooth is supported on the device.
    if (mBluetoothAdapter == null) {
        String msg = getString(R.string.bluetooth_not_supported);
        Utils.errMsg(this, msg);
        Toast.makeText(this, msg, Toast.LENGTH_LONG).show();
        finish();
    }

    // Set result CANCELED in case the user backs out
    setResult(Activity.RESULT_CANCELED);
}

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From source file:no.nordicsemi.android.BLE.profile.BleProfileServiceReadyActivity.java

private void setBluetoothAdapter() {
    final BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    mBluetoothAdapter = bluetoothManager.getAdapter();
}

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From source file:com.github.akinaru.bleanalyzer.bluetooth.BluetoothCustomManager.java

@SuppressLint("NewApi")
public void init(Context context) {

    // Initializes Bluetooth adapter.
    final BluetoothManager bluetoothManager = (BluetoothManager) context
            .getSystemService(Context.BLUETOOTH_SERVICE);

    mBluetoothAdapter = bluetoothManager.getAdapter();

    //init message handler
    mHandler = null;// ww w. j a  va  2s  . c  o  m
    mHandler = new Handler();

    scanCallback = new BluetoothAdapter.LeScanCallback() {

        @Override
        public void onLeScan(BluetoothDevice device, int rssi, final byte[] scanRecord) {

            if (device.getAddress() != null && device.getName() != null) {

                if (device.getName().equals("RFdroid")) {
                    dispatchRFdroid(device, rssi, scanRecord);
                } else {
                    dispatchBtDevices(device, rssi, scanRecord);
                }
            }
        }
    };
}

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From source file:com.example.RITW.Ble.BleProfileServiceReadyActivity.java

protected boolean isBLEEnabled() {
    final BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    final BluetoothAdapter adapter = bluetoothManager.getAdapter();
    return adapter != null && adapter.isEnabled();
}

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From source file:com.example.user.wase.view.fragment.EquipmentScanner.java

@Nullable
@Override/*w w  w  .j  a v  a2 s .  c  om*/
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mHandler = new Handler();

    // Use this check to determine whether BLE is supported on the device.  Then you can
    // selectively disable BLE-related features.
    if (!getActivity().getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) {
        Toast.makeText(getActivity(), "You need BLE support device", Toast.LENGTH_SHORT).show();
        getActivity().finish();
    }
    // Initializes a Bluetooth adapter.  For API level 18 and above, get a reference to
    // BluetoothAdapter through BluetoothManager.
    final BluetoothManager bluetoothManager = (BluetoothManager) getActivity()
            .getSystemService(Context.BLUETOOTH_SERVICE);
    mBluetoothAdapter = bluetoothManager.getAdapter();

    // Checks if Bluetooth is supported on the device.
    if (mBluetoothAdapter == null) {
        Toast.makeText(getActivity(), "You need BLUETOOTH support device", Toast.LENGTH_SHORT).show();
        getActivity().finish();
    }
    Intent gattServiceIntent = new Intent(getActivity(), BluetoothLeService.class);
    getActivity().registerReceiver(mGattUpdateReceiver, makeGattUpdateIntentFilter());
    getActivity().bindService(gattServiceIntent, mServiceConnection, getActivity().BIND_AUTO_CREATE);

    scanLeDevice(true);

    equipListAdapter = new HERE_DeviceListAdapter();
    View view = inflater.inflate(R.layout.fragment_devicelist, container, false);
    lvEquipList = (ListView) view.findViewById(R.id.fragment1_equiplist);
    lvEquipList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

            scanLeDevice(false);

            final MyHereAgent device = pairedEquipList.get(position);
            if (device == null)
                return;
            final Intent intent = new Intent(getActivity(), DoingExerciseActivity.class);
            intent.putExtra(DoingExerciseActivity.EXTRAS_DEVICE_NAME, device.getMyeqName());
            intent.putExtra(DoingExerciseActivity.EXTRAS_DEVICE_ADDRESS, device.getMyeqMacId());
            if (mScanning) {
                mBluetoothAdapter.stopLeScan(mLeScanCallback);
                mScanning = false;
            }
            if (mBluetoothLeService != null) {
                mBluetoothLeService.disconnect();
                mBluetoothLeService.close();
                mBluetoothLeService = null;
            }
            startActivity(intent);
        }
    });
    lvEquipList.setAdapter(equipListAdapter);

    tv_numagents = (TextView) view.findViewById(R.id.equiplist_numagents);
    tv_numagents.setText(String.format("%d", equipListAdapter.getCount()));

    //getActionBar().setTitle(mDeviceName);
    //getActionBar().setDisplayHomeAsUpEnabled(true);
    return view;
}

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From source file:com.wearme.fat.ui.MainActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    if (getRequestedOrientation() != ActivityInfo.SCREEN_ORIENTATION_PORTRAIT) {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
    }/* w  w w  . j  a v  a 2  s  .  c  o  m*/

    this.requestWindowFeature(Window.FEATURE_NO_TITLE);

    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    setBehindContentView(R.layout.test);
    mContext = MainActivity.this;

    mDataBaseManager = DatabaseManager.getInstance(mContext);

    mInflater = getLayoutInflater();

    initUserDataList();
    initViewPager();
    initSlideMenuView();
    initShackListener();

    mOptionsStyle = new DisplayImageOptions.Builder().showImageOnLoading(R.drawable.ic_launcher)
            .showImageForEmptyUri(R.drawable.ic_launcher).showImageOnFail(R.drawable.ic_launcher)
            .cacheInMemory(true).cacheOnDisk(true).considerExifParams(true).bitmapConfig(Bitmap.Config.RGB_565)
            .build();

    mHandler = new Handler();
    if (!getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) {
        Toast.makeText(this, R.string.ble_not_supported, Toast.LENGTH_SHORT).show();
        finish();
    }

    final BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(BLUETOOTH_SERVICE);

    mBluetoothAdapter = bluetoothManager.getAdapter();

    if (mBluetoothAdapter == null) {
        Toast.makeText(this, R.string.error_bluetooth_not_supported, Toast.LENGTH_SHORT).show();
        finish();
        return;
    }

    Intent gattServiceIntent = new Intent(this, BluetoothLeService.class);
    getApplicationContext().bindService(gattServiceIntent, mServiceConnection, BIND_AUTO_CREATE);

}

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From source file:com.buddi.client.dfu.DfuActivity.java

private boolean isBLEEnabled() {
    final BluetoothManager manager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    final BluetoothAdapter adapter = manager.getAdapter();
    return adapter != null && adapter.isEnabled();
}

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From source file:de.dmarcini.bt.homelight.HomeLightMainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    if (BuildConfig.DEBUG) {
        Log.v(TAG, "erzeuge Application...");
    }//from  w  w  w.  j  ava2  s. com
    setContentView(R.layout.activity_home_light_main);
    if (BuildConfig.DEBUG) {
        Log.e(TAG, "D E B U G Version");
    }
    //##############################################################################################
    //
    // Ist Bluethooth LE (4.0) untersttzt?
    //
    if (!getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) {
        Toast.makeText(this, R.string.main_ble_not_supported, Toast.LENGTH_SHORT).show();
        finish();
    }
    //
    // initialisiere den Adapter
    //
    final BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    btConfig.setBluetoothAdapter(bluetoothManager.getAdapter());
    //
    // Ist ein BT Adapter vorhanden?
    //
    if (btConfig.getBluethoothAdapter() == null) {
        Toast.makeText(this, R.string.main_ble_not_supported, Toast.LENGTH_SHORT).show();
        finish();
        return;
    }
    //
    // Systemeinstellungen einlesen
    //
    HomeLightSysConfig.readSysPrefs(getResources(), PreferenceManager.getDefaultSharedPreferences(this));
    //
    // Kommando-Queue Tread aktivieren
    //
    cmdTread = new CmdQueueThread(recCmdQueue, CReciver);
    Thread tr = new Thread(cmdTread, "cmd_queue_thread");
    tr.start();
    //
    // Vorerst nur der Platzhalter fr ein Spielerchen spter
    //
    FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fabOnOff);
    fab.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            view.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY);
            setModulOnOff();
            //Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG).setAction("Action", null).show();
        }
    });
    if (BuildConfig.DEBUG) {
        Log.v(TAG, "erzeuge Application...OK");
    }
}

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From source file:de.frank_durr.ble_v_monitor.MainActivity.java

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

    restoreDataModel(savedInstanceState);

    if (bluetoothAdapter == null) {
        BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
        bluetoothAdapter = bluetoothManager.getAdapter();
    }/* w w  w  .  j  av a2  s  . c o  m*/

    if (savedInstanceState != null && savedInstanceState.containsKey(BUNDLE_KEY_BLUETOOTH_DEVICE)) {
        bluetoothDevice = savedInstanceState.getParcelable(BUNDLE_KEY_BLUETOOTH_DEVICE);
    }

    PreferenceManager.setDefaultValues(this, R.xml.preferences, false);

    gattHandler = new GattCallbackHandler();

    taskTimoutHandler = new Handler();

    updateTriggerHandler = new ModelUpdateTriggerHandler();

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    String appName = getString(R.string.app_name);
    toolbar.setTitle(appName);
    setSupportActionBar(toolbar);

    FragmentManager fm = getSupportFragmentManager();
    ViewPager viewPager = (ViewPager) findViewById(R.id.viewpager);
    FPAdapter fpAdapter = new FPAdapter(fm);
    viewPager.setAdapter(fpAdapter);

    // Get references to already existing tags
    if (savedInstanceState != null) {
        if (savedInstanceState.containsKey(BUNDLE_KEY_CURRENT_VOLTAGE_FRAGMENT)) {
            String tag = savedInstanceState.getString(BUNDLE_KEY_CURRENT_VOLTAGE_FRAGMENT);
            fragmentCurrentVoltage = (CurrentVoltageFragment) fm.findFragmentByTag(tag);
        }
        if (savedInstanceState.containsKey(BUNDLE_KEY_MINUTELY_HISTORY_FRAGMENT)) {
            String tag = savedInstanceState.getString(BUNDLE_KEY_MINUTELY_HISTORY_FRAGMENT);
            fragmentMinutelyHistory = (HistoryFragment) fm.findFragmentByTag(tag);
        }
        if (savedInstanceState.containsKey(BUNDLE_KEY_HOURLY_HISTORY_FRAGMENT)) {
            String tag = savedInstanceState.getString(BUNDLE_KEY_HOURLY_HISTORY_FRAGMENT);
            fragmentHourlyHistory = (HistoryFragment) fm.findFragmentByTag(tag);
        }
        if (savedInstanceState.containsKey(BUNDLE_KEY_DAILY_HISTORY_FRAGMENT)) {
            String tag = savedInstanceState.getString(BUNDLE_KEY_DAILY_HISTORY_FRAGMENT);
            fragmentDailyHistory = (HistoryFragment) fm.findFragmentByTag(tag);
        }
    }

    TabLayout tabLayout = (TabLayout) findViewById(R.id.tablayout);
    tabLayout.setupWithViewPager(viewPager);
}

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