public class HomeFragment extends Fragment {

    private Button button;
    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.home, container, false);
        return view;
    }

    @Override
    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        button = (Button) getActivity().findViewById(R.id.zy);
    
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Toast.makeText(getActivity(), "HOME", Toast.LENGTH_SHORT).show();
            }
        });
    }
}

此处的点击事件无响应，页面是能够正常切换的，但是Fragment中的button点击事件无响应。