ExpandableListViewAdapter

package com.teamnote.Management.Adapter;

import java.util.HashSet;

import android.content.Context;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.BaseExpandableListAdapter;
import android.widget.TextView;

/**
 * 커스텀 리스트뷰를 액티비티에 생성하는 핸들러 클래스
 */
public class DiaryExpendableListViewAdapter extends BaseExpandableListAdapter {

	Context nContext;
	LayoutInflater mInflater;
	HashSet arSrc;
	
	public String[] nArrGroups = {"a", "b", "c"};
	public String[][] nArrChilds = {{"1", "2", "3"},{"1", "2", "3"},{"1", "2", "3"}};
	
	public DiaryExpendableListViewAdapter(Context pContext, 
			HashSet arSrc) {
		mInflater = (LayoutInflater) pContext
				.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
		this.arSrc = arSrc;
		this.nContext = pContext;
	}
	
	@Override
	public Object getChild(int groupPosition, int childPosition) {
		return nArrChilds[groupPosition][childPosition];
	}

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

	public TextView getGenericView() {
		AbsListView.LayoutParams lp = new AbsListView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 64);
		
		TextView textView = new TextView(nContext);
		textView.setLayoutParams(lp);
		textView.setGravity(Gravity.CENTER_VERTICAL | Gravity.LEFT);
		textView.setPadding(36, 0, 0, 0);
		return textView;
	}
	
	@Override
	public View getChildView(int groupPosition, int childPosition,
			boolean isLastChild, View convertView, ViewGroup parent) {
		TextView tvChilde = getGenericView();
		tvChilde.setText(getChild(groupPosition, childPosition).toString());
		
		return tvChilde;
	}

	@Override
	public int getChildrenCount(int groupPosition) {
		return nArrChilds[groupPosition].length;
	}

	@Override
	public Object getGroup(int groupPosition) {
		return nArrGroups[groupPosition];
	}

	@Override
	public int getGroupCount() {
		return nArrGroups.length;
	}

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

	@Override
	public View getGroupView(int groupPosition, boolean isExpanded,
			View convertView, ViewGroup parent) {
		TextView textView = getGenericView();
		textView.setText(getGroup(groupPosition).toString());
		
		return textView;
	}

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

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