Observing devices

To start discovering devices, call rxBluetooth.startDiscovery(). The process is asynchronous and the method will immediately return with a boolean indicating whether discovery has successfully started.

Getting devices found while discovering:

rxBluetooth.observeDevices()
      .observeOn(AndroidSchedulers.mainThread())
      .subscribeOn(Schedulers.io())
      .subscribe(new Action1<BluetoothDevice>() {
        @Override public void call(BluetoothDevice bluetoothDevice) {
          //
        }
      });