when Expandable listview의 항목을 클릭하면 다음 활동으로 이동합니다.

Question

내가 원하는 것은 Expandable Listview에서 하나의 항목을 클릭하면 새로운 활동이 표시됩니다. 예를 들어 확장 가능한 목록보기에 이름 목록 (paul, john, mark, james, luke)이 있고 #james를 누르면 새 활동에 #james에 대한 정보가 포함되어 있습니다.

/*********************************CategoryScreen.java*************/ 

package filipiknows.open; 

import filipiknows.open.R; 

import java.util.ArrayList; 
import java.util.HashMap; 
import java.util.List; 

import android.app.Activity; 
import android.os.Bundle; 
import android.view.View; 
import android.widget.ExpandableListView; 
import android.widget.ExpandableListView.OnChildClickListener; 
import android.widget.ExpandableListView.OnGroupClickListener; 

public class CategoryScreen extends Activity { 

    ELAdapter listAdapter; 
    ExpandableListView expListView; 
    List<String> listDataHeader; 
    HashMap<String, List<String>> listDataChild; 

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

     // get the listview 
     expListView = (ExpandableListView) findViewById(R.id.lvExp); 

     // preparing list data 
     prepareListData(); 

     listAdapter = new ELAdapter(this, listDataHeader, listDataChild); 

     // setting list adapter 
     expListView.setAdapter(listAdapter); 

     // Listview Group click listener 
     expListView.setOnGroupClickListener(new OnGroupClickListener() { 

      @Override 
      public boolean onGroupClick(ExpandableListView parent, View v, 
        int groupPosition, long id) { 
       // Toast.makeText(getApplicationContext(), 
       // "Group Clicked " + listDataHeader.get(groupPosition), 
       // Toast.LENGTH_SHORT).show(); 
       return false; 
      } 
     }); 


     // Listview on child click listener 
     expListView.setOnChildClickListener(new OnChildClickListener() { 

      @Override 
      public boolean onChildClick(ExpandableListView parent, View v, 
        int groupPosition, int childPosition, long id) { 
       // TODO Auto-generated method stub 
       return false; 
      } 
     }); 
    } 


    private void prepareListData() { 
     listDataHeader = new ArrayList<String>(); 
     listDataChild = new HashMap<String, List<String>>(); 

     // Adding child data 
     listDataHeader.add("Phillippines Heroes"); 
     listDataHeader.add("Presidents"); 
     listDataHeader.add("Culture and Tradition"); 
     listDataHeader.add("Tourist Spots"); 
     listDataHeader.add("Filipino Dishes"); 
     listDataHeader.add("Traditional Customes"); 
     listDataHeader.add("Traditional Games"); 

     // Adding child data 
     List<String> PhillippinesHeroes = new ArrayList<String>(); 
     PhillippinesHeroes.add("Dr. Jose Rizal"); 
     PhillippinesHeroes.add("Andres Bonifacio"); 
     PhillippinesHeroes.add("General Gregorio del Pilar"); 
     PhillippinesHeroes.add("General Emilio Aguinaldo"); 
     PhillippinesHeroes.add("Apolinario Mabini"); 
     PhillippinesHeroes.add("Father Mariano Gomez"); 
     PhillippinesHeroes.add("Father Father Jose Burgos "); 
     PhillippinesHeroes.add("Father Father Jacinto Zamora"); 
     PhillippinesHeroes.add("Trece Martirez"); 
     PhillippinesHeroes.add("Emilio Jacinto"); 
     PhillippinesHeroes.add("General Antonio Luna"); 
     PhillippinesHeroes.add("Melchora Aquino"); 
     PhillippinesHeroes.add("Graciano Lopez-Jaena"); 
     PhillippinesHeroes.add("Panday Pira"); 
     PhillippinesHeroes.add("Mariano Ponce"); 
     PhillippinesHeroes.add("Gregoria de Jesus"); 
     PhillippinesHeroes.add("Fernando Ma. Guerrero"); 
     PhillippinesHeroes.add("Felipe Agoncillo"); 
     PhillippinesHeroes.add("Juan Luna"); 
     PhillippinesHeroes.add("Rafael Palma"); 
     PhillippinesHeroes.add("Marcelo H. Del Pilar"); 
     PhillippinesHeroes.add("Pedro Paterno"); 
     PhillippinesHeroes.add("Leona Florentino"); 
     PhillippinesHeroes.add("Isabelo delos Reyes"); 
     PhillippinesHeroes.add("Artemio Ricarte"); 
     PhillippinesHeroes.add("Jose Palma"); 
     PhillippinesHeroes.add("Rajah Lakandola"); 
     PhillippinesHeroes.add("Rajah Soliman"); 
     PhillippinesHeroes.add("Leonor Rivera"); 
     PhillippinesHeroes.add("Marcela Mariño Agoncillo"); 
     PhillippinesHeroes.add("Galicano Apacible"); 
     PhillippinesHeroes.add("Jose Ma. Panganiban"); 
     PhillippinesHeroes.add("Diego Silang"); 
     PhillippinesHeroes.add("Maria Josefa Gabriela Silang"); 
     PhillippinesHeroes.add("Lapu-Lapu"); 
     PhillippinesHeroes.add("Francisco Baltazar"); 
     PhillippinesHeroes.add("Epifanio delos Santos"); 
     PhillippinesHeroes.add("Francisco Dagohoy"); 
     PhillippinesHeroes.add("Teresa Magbanua"); 
     PhillippinesHeroes.add("Trinidad Tecson"); 
     PhillippinesHeroes.add("Agueda Esteban"); 
     PhillippinesHeroes.add("Julian Felipe"); 
     PhillippinesHeroes.add("Marina Dizon"); 
     PhillippinesHeroes.add("General Francisco Makabulos"); 

     List<String> Presidents = new ArrayList<String>(); 
     Presidents.add("Emilio Aguinaldo"); 
     Presidents.add("Manuel L. Quezon"); 
     Presidents.add("José P. Laurel"); 
     Presidents.add("Sergio S. Osmeña"); 
     Presidents.add("Manuel A. Roxas"); 
     Presidents.add("Elpidio R. Quirino"); 
     Presidents.add("Ramón F. Magsaysay"); 
     Presidents.add("Carlos P. García"); 
     Presidents.add("Diosdado P. Macapagal"); 
     Presidents.add("Ferdinand E. Marcos"); 
     Presidents.add("Corazón C. Aquino"); 
     Presidents.add("Fidel V. Ramos"); 
     Presidents.add("Joseph Ejército Estrada"); 
     Presidents.add("Gloria Macapagal Arroyo"); 
     Presidents.add("Benigno S. Aquino III"); 

     List<String> CultureAndTradition = new ArrayList<String>(); 
     CultureAndTradition.add(""); 
     CultureAndTradition.add(""); 
     CultureAndTradition.add(""); 
     CultureAndTradition.add(""); 
     CultureAndTradition.add(""); 
     CultureAndTradition.add(""); 

     List<String> TouristSpots = new ArrayList<String>(); 
     TouristSpots.add("Manila"); 
     TouristSpots.add("Bohol"); 
     TouristSpots.add("Boracay"); 
     TouristSpots.add("baguio"); 
     TouristSpots.add("Cagayan"); 
     TouristSpots.add("Cagayan De Oro"); 
     TouristSpots.add("Camiguin"); 
     TouristSpots.add("Cebu"); 
     TouristSpots.add("Davao City"); 
     TouristSpots.add("Ilocos Norte"); 
     TouristSpots.add("Negros Oriental"); 
     TouristSpots.add("Puerto Prencesa"); 
     TouristSpots.add("Zambales"); 

     List<String> FilipinoDishes = new ArrayList<String>(); 
     FilipinoDishes.add("Adobo"); 
     FilipinoDishes.add("Balut"); 
     FilipinoDishes.add("Lechon"); 
     FilipinoDishes.add("Sisig"); 
     FilipinoDishes.add("Crispy Pata"); 
     FilipinoDishes.add("Chicken Inasal"); 
     FilipinoDishes.add("Pansit Palabok"); 
     FilipinoDishes.add("Bulalo"); 
     FilipinoDishes.add("Arroz Caldo"); 
     FilipinoDishes.add("Kare-Kare"); 
     FilipinoDishes.add("Sinigang"); 
     FilipinoDishes.add("Dinuguan at puto"); 
     FilipinoDishes.add("Laing"); 
     FilipinoDishes.add("Pinakbet"); 
     FilipinoDishes.add("Bicol Express"); 
     FilipinoDishes.add("Tinola"); 
     FilipinoDishes.add("Halo-Halo"); 
     FilipinoDishes.add("Taho"); 
     FilipinoDishes.add("Turon"); 
     FilipinoDishes.add("Longaniza"); 
     FilipinoDishes.add("Lumpiang Sariwa"); 

     List<String> TraditionalCustomes = new ArrayList<String>(); 
     TraditionalCustomes.add("Barong Tagalog"); 
     TraditionalCustomes.add("Mestiza"); 
     TraditionalCustomes.add("Maria Clara"); 
     TraditionalCustomes.add("Kimona"); 
     TraditionalCustomes.add("Igorot"); 
     TraditionalCustomes.add("Muslim Attire"); 
     TraditionalCustomes.add("Malong"); 
     TraditionalCustomes.add("B’LAAN"); 
     TraditionalCustomes.add("Bagobo") 
     TraditionalCustomes.add("T’BOLI"); 
     TraditionalCustomes.add("Mandaya"); 
     TraditionalCustomes.add("Maranaw"); 
     TraditionalCustomes.add("Yakan"); 
     TraditionalCustomes.add("Ifugao"); 
     TraditionalCustomes.add("Kalinga"); 
     TraditionalCustomes.add("GA’DANG"); 
     TraditionalCustomes.add("Bontoc"); 
     TraditionalCustomes.add("Samal"); 
     TraditionalCustomes.add("Ibaloi"); 
     TraditionalCustomes.add("Aetas"); 
     TraditionalCustomes.add("Pulangiyen"); 
     TraditionalCustomes.add("Matigsalug"); 

     List<String> TraditionalGames = new ArrayList<String>(); 
     TraditionalGames.add("Tumbang Preso"); 
     TraditionalGames.add("Luksong-Baka"); 
     TraditionalGames.add("Luksong-tinik"); 
     TraditionalGames.add("Piko"); 
     TraditionalGames.add("Agawan Base"); 
     TraditionalGames.add("Bahay-Bahayan"); 
     TraditionalGames.add("Chinese Garter"); 
     TraditionalGames.add("Holen"); 
     TraditionalGames.add("Jack 'n' Poy"); 
     TraditionalGames.add("Langit-Lupa"); 
     TraditionalGames.add("Pitik-Bulag"); 
     TraditionalGames.add("Sawsaw-Suka"); 
     TraditionalGames.add("Sipa"); 
     TraditionalGames.add("Taguan"); 
     TraditionalGames.add("Takip-Silim"); 
     TraditionalGames.add("Ten-Twenty"); 
     TraditionalGames.add("Tinikling"); 
     TraditionalGames.add("Ubusan Lahi"); 
     TraditionalGames.add("Teks"); 

     // Header at Child data 
     listDataChild.put(listDataHeader.get(0), PhillippinesHeroes); 
     listDataChild.put(listDataHeader.get(1), Presidents); 
     listDataChild.put(listDataHeader.get(2), CultureAndTradition); 
     listDataChild.put(listDataHeader.get(3), TouristSpots); 
     listDataChild.put(listDataHeader.get(4), FilipinoDishes); 
     listDataChild.put(listDataHeader.get(5), TraditionalCustomes); 
     listDataChild.put(listDataHeader.get(6), TraditionalGames); 
    } 
} 

/********** 확장리스트 뷰 어댑터 (ELAdapter.java) *********************** ******************** 당신이 할하려고하는 것이 무엇인지 메신저 완전히 확실하지으로/

package filipiknows.open; 

import filipiknows.open.R; 

import java.util.HashMap; 
import java.util.List; 

import android.content.Context; 
import android.graphics.Typeface; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.view.ViewGroup; 
import android.widget.BaseExpandableListAdapter; 
import android.widget.TextView; 

public class ELAdapter extends BaseExpandableListAdapter { 

    private Context _context; 
    private List<String> _listDataHeader; // header titles 
    // child data in format of header title, child title 
    private HashMap<String, List<String>> _listDataChild; 

    public ELAdapter(Context context, List<String> listDataHeader, 
      HashMap<String, List<String>> listChildData) { 
     this._context = context; 
     this._listDataHeader = listDataHeader; 
     this._listDataChild = listChildData; 
    } 

    @Override 
    public Object getChild(int groupPosition, int childPosititon) { 
     return this._listDataChild.get(this._listDataHeader.get(groupPosition)) 
       .get(childPosititon); 
    } 

    @Override 
    public long getChildId(int groupPosition, int childPosition) { 
     return childPosition; 
    } 

    @Override 
    public View getChildView(int groupPosition, final int childPosition, 
      boolean isLastChild, View convertView, ViewGroup parent) { 

     final String childText = (String) getChild(groupPosition, childPosition); 

     if (convertView == null) { 
      LayoutInflater infalInflater = (LayoutInflater) this._context 
        .getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
      convertView = infalInflater.inflate(R.layout.list_item, null); 
     } 

     TextView txtListChild = (TextView) convertView 
       .findViewById(R.id.lblListItem); 

     txtListChild.setText(childText); 
     return convertView; 
    } 

    @Override 
    public int getChildrenCount(int groupPosition) { 
     return this._listDataChild.get(this._listDataHeader.get(groupPosition)) 
       .size(); 
    } 

    @Override 
    public Object getGroup(int groupPosition) { 
     return this._listDataHeader.get(groupPosition); 
    } 

    @Override 
    public int getGroupCount() { 
     return this._listDataHeader.size(); 
    } 

    @Override 
    public long getGroupId(int groupPosition) { 
     return groupPosition; 
    } 

    @Override 
    public View getGroupView(int groupPosition, boolean isExpanded, 
      View convertView, ViewGroup parent) { 
     String headerTitle = (String) getGroup(groupPosition); 
     if (convertView == null) { 
      LayoutInflater infalInflater = (LayoutInflater) this._context 
        .getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
      convertView = infalInflater.inflate(R.layout.list_group, null); 
     } 

     TextView lblListHeader = (TextView) convertView 
       .findViewById(R.id.lblListHeader); 
     lblListHeader.setTypeface(null, Typeface.BOLD); 
     lblListHeader.setText(headerTitle); 

     return convertView; 
    } 

    @Override 
    public boolean hasStableIds() { 
     return false; 
    } 

    @Override 
    public boolean isChildSelectable(int groupPosition, int childPosition) { 
     return true; 
    } 

} 

Answer 1

,이 방법 ID의 시작이다 클릭 된 사람 텍스트를 보여주는 텍스트 뷰가있는 활동. 에 ClickListener

@Override 
public boolean onChildClick(ExpandableListView parent, View v,int groupPosition, int childPosition, long id) { 
    // TODO Auto-generated method stub 
    Intent i = new Intent(this, DetailsActivity.class); 
    i.putExtra("Name", listDataChild.get(this.listDataHeader.get(groupPosition)).get(childPosititon)); 
    startActivity(i); 
    return true; 
} 

간단한 활동의 ​​

구현이 당신이 당신의 필요에 그것을 적응하지 못할 경우, 그것을 수행하는 방법을 보여 주어야한다

public class DetailsActivity extends Activity { 

    TextView tv; 

    public View onCreate(SavedInstanceState bundle) { 
     tv = new TextView(this); 

     return tv; 
    } 

    public void onResume() { 
     super.onResume(); 

     tv.setText(getIntent().getStringExtra("Name", "SomeDefaultValue")); 
    } 

} 

텍스트 보여주기 위해, 당신은보고 할 수 있습니다 튜토리얼 :)