fragmentToggle

public class HomeFragment extends Fragment {

    private HomeViewModel homeViewModel;
    JellyToggleButton jellyToggleButton;
    Toast lastToast;
    public View onCreateView(@NonNull LayoutInflater inflater,
                             ViewGroup container, Bundle savedInstanceState) {
        homeViewModel =
                new ViewModelProvider(this).get(HomeViewModel.class);
        View root = inflater.inflate(R.layout.fragment_home, container, false);
        jellyToggleButton = (JellyToggleButton) getActivity().findViewById(R.id.relay);
        jellyToggleButton.setOnStateChangeListener(new JellyToggleButton.OnStateChangeListener() {
            @Override
            public void onStateChange(float process, State state, JellyToggleButton jtb) {
                if (state.equals(State.LEFT)) {
                    Log.d(TAG, "onStateChange: Left");
                }
                if (state.equals(State.RIGHT)) {
                    Log.d(TAG, "onStateChange: Right");
                }
            }
        });
        return root;
    }
}