MenuFragment.java

package com.example.GihyoTest;

import android.app.Activity;
import android.app.ListFragment;
import android.content.ContentUris;
import android.net.Uri;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class MenuFragment extends ListFragment {
    OnMenuItemSelectedListener mListener;

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);
        try {
            mListener = (OnMenuItemSelectedListener) activity;
        } catch (ClassCastException e) {
            throw new ClassCastException(activity.toString() + " must implement OnMenuItemSelectedListener");
        }
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setRetainInstance(true);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View mView = inflater.inflate(R.layout.fragment_menu, container, false);

        ArrayAdapter mAdapter = new ArrayAdapter<String>(getActivity(),
                android.R.layout.simple_list_item_1,
                getResources().getStringArray(R.array.menu_list));

        setListAdapter(mAdapter);
        return mView;
    }

    @Override
    public void onDetach() {
        super.onDetach();
        mListener = null;
    }

    public interface OnMenuItemSelectedListener {
        public void onMenuItemSelected(int pos);
    }

    @Override
    public void onListItemClick(ListView l, View v, int position, long id) {
        mListener.onMenuItemSelected(position);
    }
}