안드로이드 기본 Flagment 코드

public class Main extends Fragment {
    private Unbinder unbinder;
 
 
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_main, container, false);
        unbinder = ButterKnife.bind(this, view);
        return view;
    }
 
    @Override
    public void onDestroyView() {
        super.onDestroyView();
        unbinder.unbind();
    }
 
    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
 
 
    }
}