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

MyExpandableListAdapter adapter = new MyExpandableListAdapter();

listView.setAdapter(adapter);

public class MyExpandableListAdapter implements ExpandableListAdapter {

    int[] logos = new int[]{

            R.drawable.word,

            R.drawable.excel,

            R.drawable.email,

            R.drawable.ppt

    };

    private String[] armTypes = new String[]{

            "WORD", "EXCEL", "EMAIL", "PPT"

    };

    private String[][] arms = new String[][]{

            {"文档编辑", "文档排版", "文档处理", "文档打印"},

            {"表格编辑", "表格排版", "表格处理", "表格打印"},

            {"收发邮件", "管理邮箱", "登录登出", "注册绑定"},

            {"演示编辑", "演示排版", "演示处理", "演示打印"},

    };

    @Override

    public void registerDataSetObserver(DataSetObserver observer) {

    }

    @Override

    public void unregisterDataSetObserver(DataSetObserver observer) {

    }

    @Override

    public int getGroupCount() {

        return armTypes.length;

    }

    @Override

    public int getChildrenCount(int groupPosition) {

        return arms[groupPosition].length;

    }

    @Override

    public Object getGroup(int groupPosition) {

        return armTypes[groupPosition];

    }

    @Override

    public Object getChild(int groupPosition, int childPosition) {

        return arms[groupPosition][childPosition];

    }

    @Override

    public long getGroupId(int groupPosition) {

        return groupPosition;

    }

    @Override

    public long getChildId(int groupPosition, int childPosition) {

        return childPosition;

    }

    @Override

    public boolean hasStableIds() {

        return true;

    }

    @Override

    public View getGroupView(int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {

        LinearLayout ll = new LinearLayout(ExpandableListViewActivity.this);

        ll.setOrientation(LinearLayout.HORIZONTAL);

        ImageView logo = new ImageView(ExpandableListViewActivity.this);

        logo.setImageResource(logos[groupPosition]);

        logo.setPadding(, , , );

        ll.addView(logo);

        TextView textView = getTextView();

        textView.setText(getGroup(groupPosition).toString());

        textView.setPadding(, , , );

        ll.addView(textView);

        return ll;

    }

    @Override

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

        TextView textView = getTextView();

        textView.setText(getChild(groupPosition, childPosition).toString());

        return textView;

    }

    @Override

    public boolean isChildSelectable(int groupPosition, int childPosition) {

        return true;

    }

    @Override

    public boolean areAllItemsEnabled() {

        return false;

    }

    @Override

    public boolean isEmpty() {

        return false;

    }

    @Override

    public void onGroupExpanded(int groupPosition) {

    }

    @Override

    public void onGroupCollapsed(int groupPosition) {

    }

    @Override

    public long getCombinedChildId(long groupId, long childId) {

        return ;

    }

    @Override

    public long getCombinedGroupId(long groupId) {

        return ;

    }

    private TextView getTextView() {

        AbsListView.LayoutParams lp = new AbsListView.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT, );

        TextView textView = new TextView(ExpandableListViewActivity.this);

        textView.setLayoutParams(lp);

        textView.setGravity(Gravity.CENTER_VERTICAL | Gravity.LEFT);

        textView.setPadding(, , , );

        textView.setTextSize();

        return textView;

    }

}