title: ExpandableListView OnChildClickListener not work
body: <p>i have my problem with my Expandable ListView on my Android Application</p>
  
  <p>this my code</p>
  
  <pre><code>package proyek.akhir;
  import android.app.ListActivity;
  import android.content.Intent;
  import android.os.Bundle;
  import android.view.View;
  import android.widget.AdapterView;
  import android.widget.ArrayAdapter;
  import android.widget.ListView;
  import android.widget.TextView;
  import android.widget.Toast;
  import android.widget.AdapterView.OnItemClickListener;
  
  
  import java.util.ArrayList;
  import java.util.List;
  
  import android.app.Activity;
  import android.os.Bundle;
  
  import android.app.Activity;
  import android.os.Bundle;
  import android.view.Gravity;
  import android.view.View;
  import android.view.ViewGroup;
  import android.widget.AbsListView;
  import android.widget.BaseExpandableListAdapter;
  import android.widget.ExpandableListView;
  import android.widget.ExpandableListView.OnChildClickListener;
  import android.widget.ExpandableListView.OnGroupCollapseListener;
  import android.widget.ExpandableListView.OnGroupExpandListener;
  import android.widget.Toast;
  import android.widget.ExpandableListView.OnGroupClickListener;
  import android.widget.TextView;
  
  public class list_tempat extends Activity {
  private List&lt;String&gt; groupData;
  private List&lt;List&lt;String&gt;&gt; childrenData;
  static String asalfromList ;
  protected static final Object[] String = null;
  static String l1 ;
  private void loadData() {
      groupData = new ArrayList&lt;String&gt;();
      groupData.add("Group 1");
      groupData.add("Group 2");
      groupData.add("Group 3");
  
      childrenData = new ArrayList&lt;List&lt;String&gt;&gt;();
      List&lt;String&gt; sub1 = new ArrayList&lt;String&gt;();
      sub1.add("G1 Item 1");
      sub1.add("G1 Item 2");
      childrenData.add(sub1);
      List&lt;String&gt; sub2 = new ArrayList&lt;String&gt;();
      sub2.add("G2 Item 1");
      sub2.add("G2 Item 2");
      sub2.add("G2 Item 3");
      sub2.add("G2 Item 4");
      childrenData.add(sub2);
      List&lt;String&gt; sub3 = new ArrayList&lt;String&gt;();
      sub3.add("G3 Item 1");
      sub3.add("G3 Item 2");
      sub3.add("G3 Item 3");
      sub3.add("G3 Item 4");
      sub3.add("G3 Item 5");
      childrenData.add(sub3);
  }
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.expandable_list_view);
  
      l1 = "l1";
  
      loadData();
  
      ExpandableListView expandableListView = (ExpandableListView)findViewById(R.id.expandable_list_view);
      expandableListView.setAdapter(new ExpandableAdapter());
      expandableListView.setOnGroupClickListener(new OnGroupClickListener() {
          @Override
          public boolean onGroupClick(ExpandableListView parent, View clickedView, int groupPosition, long groupId) {
              return false;
          }
      });
      expandableListView.setOnChildClickListener(new OnChildClickListener() {
          @Override
          public boolean onChildClick(ExpandableListView expandablelistview,
                  View clickedView, int groupPosition, int childPosition, long childId) {
              Intent i = getIntent();
  
              //asalfromList =(String) ((TextView) view).getText();
              Intent intent = new Intent(list_tempat.this, ruteangkot.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
              intent.putExtra("l1", String);
              intent.putExtra("textAsal",asalfromList );
  
              if (i.getStringExtra("tujuan") != null){
                  intent.putExtra("textTujuan",list_tempat2.tujuanfromList );
                  System.out.println("adaan");
              }else{
                  System.out.println("eweh");
                  intent.putExtra("textTujuan","");
              }
              menuutama.mu = "";
              list_tempat2.l2 = "";
  
              startActivity(intent);
              finish();
              System.out.println("wkwkwk");
              showMessage("hahasu" + ((TextView)clickedView).getText());
              return false;
          }
      });
      expandableListView.setOnGroupCollapseListener(new OnGroupCollapseListener() {
          @Override
          public void onGroupCollapse(int groupPosition) {
  
          }
      });
      expandableListView.setOnGroupExpandListener(new OnGroupExpandListener() {
          @Override
          public void onGroupExpand(int groupPosition) {
  
          }
      });
  }
  
  private class ExpandableAdapter extends BaseExpandableListAdapter {
  
      @Override
      public Object getChild(int groupPosition, int childPosition) {
          return childrenData.get(groupPosition).get(childPosition);
      }
  
      @Override
      public long getChildId(int groupPosition, int childPosition) {
          return 0;
      }
  
      @Override
      public View getChildView(int groupPosition, int childPosition, boolean isLastChild, View convertView, ViewGroup parent) {
          TextView text = null;
          if (convertView != null) {
              text = (TextView)convertView;
              text.setText(childrenData.get(groupPosition).get(childPosition));
          } else {
              text = createView(childrenData.get(groupPosition).get(childPosition));
          }
          return text;
      }
  
      @Override
      public int getChildrenCount(int groupPosition) {
          return childrenData.get(groupPosition).size();
      }
  
      @Override
      public Object getGroup(int groupPosition) {
          return groupData.get(groupPosition);
      }
  
      @Override
      public int getGroupCount() {
          return groupData.size();
      }
  
      @Override
      public long getGroupId(int groupPosition) {
          return 0;
      }
  
      @Override
      public View getGroupView(int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {
          TextView text = null;
          if (convertView != null) {
              text = (TextView)convertView;
              text.setText(groupData.get(groupPosition));
          } else {
              text = createView(groupData.get(groupPosition));
          }
          return text;
      }
  
      @Override
      public boolean hasStableIds() {
          return false;
      }
  
      @Override
      public boolean isChildSelectable(int groupPosition, int childPosition) {
          return false;
      }
  
      private TextView createView(String content) {
          AbsListView.LayoutParams layoutParams = new AbsListView.LayoutParams(  
                  ViewGroup.LayoutParams.FILL_PARENT, 38);  
          TextView text = new TextView(list_tempat.this);  
          text.setLayoutParams(layoutParams);  
          text.setGravity(Gravity.CENTER_VERTICAL | Gravity.LEFT);  
          text.setPadding(40, 0, 0, 0);  
          text.setText(content);
          return text;
      }
  }
  
  private void showMessage(String message) {
      Toast.makeText(this, message, Toast.LENGTH_SHORT).show();
  }
  }
  </code></pre>
  
  <p>the expandableListView.setOnChildClickListener not work
  i want catch the data from that child listview, anyone can help me?
  thanks</p>