public class MainFabFragment extends Fragment {

    private View view;
    @BindView(R.id.fab_menu) FloatingActionButton fabMenu;
    @BindView(R.id.fab_save) FloatingActionButton fabSave;
    @BindView(R.id.fab_reset) FloatingActionButton fabReset;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        view = inflater.inflate(R.layout.fragment_main_fab, container, false);
        ButterKnife.bind(this, view);

        return view;
    }

    @OnClick(R.id.fab_menu)
    public void openFabs() {
      //
    }

    @OnClick(R.id.fab_save)
    public void saveData() {
        //
    }

    @OnClick(R.id.fab_reset)
    public void resetData() {
        //
    }
}