Example usage for android.bluetooth BluetoothAdapter ACTION_REQUEST

Introduction

In this page you can find the example usage for android.bluetooth BluetoothAdapter ACTION_REQUEST_ENABLE.

Prototype

String ACTION_REQUEST_ENABLE

To view the source code for android.bluetooth BluetoothAdapter ACTION_REQUEST_ENABLE.

Click Source Link

Document

Activity Action: Show a system activity that allows the user to turn on Bluetooth.

Usage

From source file:org.libreoffice.impressremote.activity.ComputersActivity.java

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

    setContentView(R.layout.activity_computers);

    Toolbar toolbar = (Toolbar) findViewById(R.id.computers_toolbar);
    setSupportActionBar(toolbar);/*  ww w . j a v  a  2  s. c o m*/
    // Looks hacky but it seems to be the best way to set activitys title
    // different to applications label. The other way is setting title
    // to intents filter but it shows wrong label for recent apps screen then.
    assert toolbar != null;
    toolbar.setTitle(R.string.title_computers);

    computersPagerAdapter.addFragment(Type.BLUETOOTH);
    computersPagerAdapter.addFragment(Type.WIFI);

    ViewPager aComputersPager = (ViewPager) findViewById(R.id.pager_computers);
    assert aComputersPager != null;
    aComputersPager.setAdapter(computersPagerAdapter);
    tabLayout = (TabLayout) findViewById(R.id.pager_computers_tabs);
    assert tabLayout != null;
    tabLayout.setupWithViewPager(aComputersPager);

    btTab = tabLayout.getTabAt(0);
    wifiTab = tabLayout.getTabAt(1);
    assert wifiTab != null;
    wifiTab.select();

    if (btAdapter == null) {
        computersPagerAdapter.removeFragment(Type.BLUETOOTH);
    }

    tabLayout.setOnTabSelectedListener(new TabLayout.ViewPagerOnTabSelectedListener(aComputersPager) {
        @Override
        public void onTabSelected(TabLayout.Tab tab) {
            super.onTabSelected(tab);
            if (btAdapter != null && tab.getPosition() == btTab.getPosition() && !btAdapter.isEnabled()) {
                startActivityForResult(new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE), REQUEST_ENABLE_BT);
            }
        }
    });

    btFab = (FloatingActionButton) findViewById(R.id.btFab);
    btFab.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (btAdapter != null && btAdapter.startDiscovery()) {
                btFab.setClickable(false);
                // workaround, see https://code.google.com/p/android/issues/detail?id=175696#c6
                // when not delayed animation won't show on pre-lollipop unless switching tabs
                btFab.postDelayed(new Runnable() {
                    @Override
                    public void run() {
                        btFab.startAnimation(AnimationUtils.loadAnimation(getApplication(), R.anim.fabalpha));
                    }
                }, 50);
            }
        }
    });

    addFab = (FloatingActionButton) findViewById(R.id.addFab);
    addFab.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            getSupportFragmentManager().getFragments().get(0).startActivityForResult(
                    Intents.buildComputerCreationIntent(tabLayout.getContext()),
                    Intents.RequestCodes.CREATE_SERVER);
        }
    });
}

From source file:com.example.android.mdpandroid.Bluetooth.BluetoothChatFragment.java

@Override
public void onStart() {
    super.onStart();
    // If BT is not on, request that it be enabled.
    if (!mBluetoothAdapter.isEnabled()) {
        Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableIntent, REQUEST_ENABLE_BT);
        // Otherwise, setup the chat session
    } else if (mChatService == null) {
        setupChat();//from   ww w  .j  a v a  2  s.c  o m
    }
}

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);
    }/* w  w  w.  j  a v  a2 s  . c om*/

    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:org.physical_web.physicalweb.MainActivity.java

/**
 * Ensures Bluetooth is available on the beacon and it is enabled. If not,
 * displays a dialog requesting user permission to enable Bluetooth.
 *//*from w w w.j  ava  2s . com*/
private void checkPermissions(BluetoothAdapter bluetoothAdapter) {
    // Acquire lock
    PermissionCheck.getInstance().setCheckingPermissions(true);
    if (!bluetoothAdapter.isEnabled()) {
        Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);
        return;
    }
    ensureLocationPermissionIsEnabled();
}

From source file:edu.uwb.css.a545.project.socialplay.BluetoothChatFragment.java

@Override
public void onStart() {
    super.onStart();
    // If BT is not on, request that it be enabled.
    // setupChat() will then be called during onActivityResult
    if (!mBluetoothAdapter.isEnabled()) {
        Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableIntent, REQUEST_ENABLE_BT);
        // Otherwise, setup the chat session
        //        } else if (mChatService == null) {
    } else if (mServices.size() == 0) {
        setupChat();/*from w  w  w  .  java 2 s .  c  o  m*/
    }
}

From source file:com.grandpaj.library2.bluetooth.BluetoothCommunication.java

public void startCommunication() {
    // If BT is not on, request that it be enabled.
    // setupChat() will then be called during onActivityResult
    if (!mBluetoothAdapter.isEnabled()) {
        Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableIntent, REQUEST_ENABLE_BT);
        // Otherwise, setup the chat session
    } else if (mChatService == null) {
        setupChat();/*from  w  w w. ja v  a 2s  . c  o m*/
    }

}

From source file:app.park.com.bluetooth.BluetoothFragment.java

@Override
public void onStart() {
    super.onStart();
    // If BT is not on, request that it be enabled.
    // setupBT() will then be called during onActivityResult
    if (!mBluetoothAdapter.isEnabled()) {
        Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableIntent, REQUEST_ENABLE_BT);
        // Otherwise, setup the bt session
    } else if (mBTService == null) {
        setupBT();//from w  w w . j  a va  2 s  .com
    }
}

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();
    }/*w w w . ja v a  2 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.github.matt.williams.blook8r.MapActivity.java

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

    // Ensures Bluetooth is available on the device and it is enabled. If not,
    // displays a dialog requesting user permission to enable Bluetooth.
    if (!blook8r.start(this, this)) {
        Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);
    }//from   ww w . ja  v  a  2 s .c om

    setUpMapIfNeeded();

    Map<String, Beacon> beacons = blook8r.getBeacons();
    for (Beacon beacon : beacons.values()) {
        LatLng point = new LatLng(beacon.location.y, beacon.location.x);
        mMap.addMarker(new MarkerOptions().position(point)
                .icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_AZURE))
                .title(beacon.name));
    }
}

From source file:com.bluetooth.comp529.bluetoothchatproj.chat.BluetoothChatFragment.java

@Override
public void onStart() { // enable BlueTooth at onStart()
    super.onStart();
    Log.d(TAG, "call onStart");
    // If BT is not on, request that it be enabled.
    // setupChat() will then be called during onActivityResult
    if (!mBluetoothAdapter.isEnabled()) {
        Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableIntent, REQUEST_ENABLE_BT);
        // Otherwise, setup the chat session
    } else if (mChatService == null) {
        Log.d(TAG, "mChatService is NULL");
        setupChat();/*from  www.  ja v  a  2 s .co m*/
    }
}

Example usage for android.bluetooth BluetoothAdapter ACTION_REQUEST_ENABLE

Introduction

Prototype

Document

Usage