Child....ExpandableListAdapter

Question

package com.example.busankok;

 

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

 

import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.Menu;

import android.view.View;

import android.widget.ExpandableListAdapter;

import android.widget.ExpandableListView;

import android.widget.ExpandableListView.OnChildClickListener;

import android.widget.SimpleExpandableListAdapter;

import android.widget.Toast;

 

public class CooklistActivity extends Activity implements OnChildClickListener {

 

ExpandableListView mList;

String[] arProv = new String[] { "동서울종합터미널", "서울고속버스터미널", "아이고", "이걸",

"우짜냐" };

String[][] arCity = new String[][] { // 서울 고속버스터미녈은 강남

{ "부산종합버스터미널" }, { "부산서부버스터미널", "부산종합버스터미널" }, { "1", "2", "3", "4" },

{ "5", "6", "7", "8" }, { "9", "0" }, };

 

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_cooklist);

mList = (ExpandableListView) findViewById(R.id.list);

List<Map<String, String>> provData = new ArrayList<Map<String, String>>();

 

List<List<Map<String, String>>> cityData = new ArrayList<List<Map<String, String>>>();

for (int i = 0; i < arProv.length; i++) {

Map<String, String> Prov = new HashMap<String, String>();

Prov.put("prov", arProv[i]);

provData.add(Prov);

List<Map<String, String>> children = new ArrayList<Map<String, String>>();

for (int j = 0; j < arCity[i].length; j++) {

Map<String, String> City = new HashMap<String, String>();

 

City.put("city", arCity[i][j]);

children.add(City);

 

}

cityData.add(children);

 

ExpandableListAdapter adapter = new SimpleExpandableListAdapter(

this, provData,

android.R.layout.simple_expandable_list_item_1,

new String[] { "prov" }, new int[] { android.R.id.text1 },

cityData, android.R.layout.simple_expandable_list_item_1,

new String[] { "city" }, new int[] { android.R.id.text1 }

 

);

 

mList.setAdapter(adapter);

 

}

 

}

 

@Override

public boolean onCreateOptionsMenu(Menu menu) {

// Inflate the menu; this adds items to the action bar if it is present.

getMenuInflater().inflate(R.menu.cooklist, menu);

return true;

}

 

@Override

public boolean onChildClick(ExpandableListView parent, View v,

int groupPosition, int childPosition, long id) {

// TODO Auto-generated method stub

int grposition = groupPosition;

int chposition = childPosition;

long ids = id;

 

 

if (grposition == 0) {

switch (chposition) {

 

case 0:

 

Intent it = new Intent(this,CookActivity.class);

startActivity(it);

break;

 

case 1:

 

Intent it2 = new Intent(this,CookActivity.class);

startActivity(it2);

break;

 

 

}

}

 

return true;

}

 

}

 

 

자식인 Child를 클릭시 intent 화면 전환이 이루어 지게 하고 싶은데

처음 써보는 녀석이라 힘드네요... 몇일째 잡고있는지;;

고수님들의 도움이 간절히 필요 합니다.