Android自定义PopupWindow实现的Menu(TabMenu)(2)

TabMenu的封装类TabMenu.java的源码如下：
Java代码 
package com.iaiai.activity; 
 
import android.content.Context; 
import android.graphics.Color; 
import android.graphics.drawable.ColorDrawable; 
import android.view.Gravity; 
import android.view.View; 
import android.view.ViewGroup; 
import android.widget.BaseAdapter; 
import android.widget.GridView; 
import android.widget.ImageView; 
import android.widget.LinearLayout; 
import android.widget.PopupWindow; 
import android.widget.TextView; 
import android.widget.AdapterView.OnItemClickListener; 
import android.widget.LinearLayout.LayoutParams; 
 
/**
 * 
 * <p>
 * Title: TabMenu.java
 * </p>
 * <p>
 * E-Mail: 176291935@qq.com
 * </p>
 * <p>
 * QQ: 176291935
 * </p>
 * <p>
 * Http: iaiai.iteye.com
 * </p>
 * <p>
 * Create time: 2011-8-17
 * </p>
 * 
 * @author 丸子
 * @version 0.0.1
 */ 
public class TabMenu extends PopupWindow { 
    private GridView gvBody, gvTitle; 
    private LinearLayout mLayout; 
    private MenuTitleAdapter titleAdapter; 
 
    public TabMenu(Context context, OnItemClickListener titleClick, 
            OnItemClickListener bodyClick, MenuTitleAdapter titleAdapter, 
            int colorBgTabMenu, int aniTabMenu) { 
        super(context); 
 
        mLayout = new LinearLayout(context); 
        mLayout.setOrientation(LinearLayout.VERTICAL); 
        // 标题选项栏 
        gvTitle = new GridView(context); 
        gvTitle.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, 
                LayoutParams.WRAP_CONTENT)); 
        gvTitle.setNumColumns(titleAdapter.getCount());