android使用ExpandableListView控件实现小说目录效果的例子

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

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

    @Override
    public View getGroupView(int groupPosition, boolean isExpanded,
            View convertView, ViewGroup parent) {
        if (convertView == null) {
            convertView = inflater.inflate(
                    R.layout.journal_catalog_list_item_title, null);
        }
        TextView textView = (TextView) convertView
                .findViewById(R.id.tv_journal_catalog_list_item_title);

        String title = String.valueOf(getGroup(groupPosition));
        textView.setText(title);
        convertView.setOnClickListener(null);
        return convertView;
    }

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

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