I am just learning programming and faced with such a problem. TI need to make a switch case with the opening of activities through a fragment, but I do not know what to write for the place ruki.setOnClickListener(new View.OnClickListener()

    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.fragment_home, container, false);

        ImageButton ruki = v.findViewById(R.id.ruki);
        ImageButton nabor = v.findViewById(R.id.nabor);
        ruki.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                switch (v.getId()){
                    case R.id.ruki:
                        Intent i = new Intent(getActivity(),ruki_activity.class);
                        startActivity(i);
                        break;
                    case R.id.nabor:
                        Intent o = new Intent(getActivity(),nabor_activity.class);
                        startActivity(o);
                        break;
                }

            }
        });
        
        return v;
    }