Example usage for android.bluetooth BluetoothAdapter getDefaultAdapter

Introduction

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

Prototype

public static synchronized BluetoothAdapter getDefaultAdapter()

Source Link

Document

Get a handle to the default local Bluetooth adapter.

Usage

From source file:Main.java

public static BluetoothDevice getDeviceByAddress(String address) {
    BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
    for (BluetoothDevice device : mBluetoothAdapter.getBondedDevices()) {
        if (device.getAddress().equals(address)) {
            return device;
        }/*from  w  w w  . j ava 2  s . co  m*/
    }

    return null;
}

From source file:Main.java

public static String getBluetoothMac() {
    BluetoothAdapter adapter = null;//  www  .  j  a  v a 2 s  .  c  o m
    String bluetoothMac = null;
    try {
        adapter = BluetoothAdapter.getDefaultAdapter();
        bluetoothMac = adapter.getAddress();
    } catch (Exception ignored) {
    }
    return bluetoothMac;
}

From source file:Main.java

@Nullable
public static BluetoothAdapter getBluetoothAdapter() {
    return BluetoothAdapter.getDefaultAdapter();
}

From source file:Main.java

public static boolean initializeBluetooth(Activity activity) {
    BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
    if (mBluetoothAdapter == null) {
        // Device does not support Bluetooth
        return false;
    }/* ww  w.  j  a  v a  2s .  co m*/

    int REQUEST_ENABLE_BT = 1;

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

    return false;
}

From source file:Main.java

/**
 * Checks if the bluetooth adapter is on and ready.
 *///from w w w .  j a  v  a  2  s .  c o  m
public static boolean isBluetoothAvailable() {
    BluetoothAdapter tempBtAdapter = BluetoothAdapter.getDefaultAdapter();
    return tempBtAdapter != null && tempBtAdapter.isEnabled();
}

From source file:Main.java

/**
 * Check Blue tooth status/*from   w  ww .j  ava  2  s  .  c  o m*/
 * @return
 */
public static boolean isBluetoothOn() {
    BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
    // Check device supporting blue tooth or not
    if (mBluetoothAdapter != null) {
        return mBluetoothAdapter.isEnabled();
    }

    return false;
}

From source file:Main.java

public static boolean setBluetoothDeviceName(String name) {
    if (TextUtils.isEmpty(name)) {
        return false;
    }/*from   w ww . j a va 2s  .  c  o  m*/
    BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
    return adapter.setName(name);
}

From source file:Main.java

public static Set<BluetoothDevice> getPairedBluetoothDevices() {
    BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
    return bluetoothAdapter.getBondedDevices();
}

From source file:Main.java

public static Set<BluetoothDevice> findPaired() {

    BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
    Set<BluetoothDevice> devices = bluetoothAdapter.getBondedDevices();

    if (devices == null || devices.isEmpty()) {
        return null;

    } else {/*  w  w  w  .  j ava  2s  .c  o m*/
        return devices;
    }

}

From source file:Main.java

public static int getBluetoothState(Context context) {
    BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
    if (adapter != null)
        return adapter.getState();
    else {/*w  w w.  j a va2s  . c om*/
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2)
            adapter = ((BluetoothManager) context.getSystemService(Context.BLUETOOTH_SERVICE)).getAdapter();
        if (adapter != null)
            return adapter.getState();
        else
            return BluetoothAdapter.STATE_OFF;
    }
}