프래그먼트 내에 리스트뷰가 나오질안아요..

Question

import android.content.Context;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;

import java.util.ArrayList;

public class Page1Activity extends Fragment {

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

    @Override
    public View onCreateView(LayoutInflater inflater,
                             ViewGroup container, Bundle savedInstanceState) {
        RelativeLayout layout = (RelativeLayout) inflater.inflate(R.layout.list_item_layout, container, false);
        return layout;
    }



    public class Fragment extends FragmentActivity {

        private ListView userList;
        private UserAdapter adapter;

        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_page1);

            adapter = new UserAdapter(getActivity());

            userList = (ListView) findViewById(R.id.user_list);
            userList.setAdapter(adapter);


            User u1 = new User(getResources().getDrawable(R.drawable.test_user_icon1), "김씨", "010-1234-5678");
            adapter.add(u1);

            User u2 = new User(getResources().getDrawable(R.drawable.test_user_icon2), "이씨", "010-8765-4321");
            adapter.add(u2);

            User u3 = new User(getResources().getDrawable(R.drawable.test_user_icon3), "박씨", "010-0000-0000");
            adapter.add(u3);


            adapter.notifyDataSetChanged();
        }
    }

    public class User {
        private Drawable mUserIcon;
        private String mUserName;
        private String mUserPhoneNumber;

        User(Drawable userIcon, String userName, String userPhoneNumber){
            mUserIcon = userIcon;
            mUserName = userName;
            mUserPhoneNumber = userPhoneNumber;
        }
        public Drawable getUserIcon() {
            return mUserIcon;
        }
        public String getUserName() {
            return mUserName;
        }
        public String getUserPhoneNumber() {
            return mUserPhoneNumber;
        }
    }


    public class UserAdapter extends BaseAdapter implements View.OnClickListener {

        private User mUser;
        private Context mContext;

        private ImageView imgUserIcon;
        private TextView tvUserName;
        private TextView tvUserPhoneNumber;
        private ImageButton btnSend;


        private ArrayList<User> mUserData;
        public UserAdapter(Context context) {
            super();
            mContext = context;
            mUserData = new ArrayList<User>();
        }

        @Override
        public int getCount() {
            return mUserData.size();
        }

        @Override
        public User getItem(int position) {
            return mUserData.get(position);
        }

        @Override
        public long getItemId(int position) {
            return 0;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            View v = convertView;


            if (v == null) {
                v = ((LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE))
                        .inflate(R.layout.list_item_layout, null);
            }


            imgUserIcon = (ImageView) v.findViewById(R.id.user_icon);
            tvUserName = (TextView) v.findViewById(R.id.user_name);
            tvUserPhoneNumber = (TextView) v.findViewById(R.id.user_phone_number);
            btnSend = (ImageButton) v.findViewById(R.id.btn_send);

            mUser = getItem(position);
            btnSend.setTag(mUser);


            if ( mUser != null ){

                if ( mUser.getUserIcon() != null ){
                    imgUserIcon.setImageDrawable(mUser.getUserIcon());
                }
                tvUserName.setText(mUser.getUserName());
                tvUserPhoneNumber.setText(mUser.getUserPhoneNumber());
                btnSend.setOnClickListener(this);
            }

            return v;
        }

        public void add(User user){
            mUserData.add(user);
        }

        @Override
        public void onClick(View v) {
            User clickItem = (User)v.getTag();
            switch (v.getId()){
                case R.id.btn_send:
                    Toast.makeText(mContext, clickItem.getUserPhoneNumber(), Toast.LENGTH_SHORT).show();
                    break;
            }
        }
    }
}

안되요 ㅠㅠㅠ

Answer 1

Activity 내부 요소로 Fragment 가 존재하는것 인데 이건 먼가 코드 자체가 많이 이상하네요

http://developer.android.com/intl/ko/training/basics/fragments/creating.html 내 샘플 프로젝트를 참고하세요

Comments

에뮬레이터 실행을하면 프레그먼트는 잘나오는데 리스트뷰가 안떠요...

Answer 2

Page1Activity 는 Activity를 상속해야 하고요..

Fragment도 UserFragment로 바꿔보시고, Fragment를 상속해야 합니다.

위 Fragment의 onCreate 메서드는 onCreateView에서 불러와야 하는 코드입니다.

Comments

Page1Activity가 Activity를 상속하게햇는데 onCreateView가 연한 검정색으로 변하면서 Override에 빨간줄이 쳐지내요 이건어떻게하나요 ㅠㅠ

---

onCreateView()는 Fragment의 메서드이고, Activity에서는 onCreate() 메서드가 동일한 역활을 합니다.

---

이게 프래그먼트 뷰페이지로 작성한건데 그게 가능한가요??