跟着郑平老师做通讯录小项目时学到布局界面底部的控件

界面底部整体是一个GirdView  一行一共五列，每一项是上面图片下面是Text用SiampleAdapter进行加入GirdView中每一项的布局如下：<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="fill_parent"    android:layout_height="wrap_content"    android:orientation="horizontal"    android:paddingBottom="5dip" >     <ImageView        android:id="@+id/item_image"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_centerHorizontal="true" />     <TextView        android:id="@+id/item_text"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_below="@+id/item_image"        android:layout_centerHorizontal="true" /> </RelativeLayout>

Java代码如下：

package com.jiangqq; import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map; import android.app.Activity;import android.os.Bundle;import android.view.Gravity;import android.widget.GridView;import android.widget.SimpleAdapter; public class GirdViewActivity extends Activity{private GridView gv_button_menu; @Overrideprotected void onCreate(Bundle savedInstanceState) {// TODO Auto-generated method stubsuper.onCreate(savedInstanceState);setContentView(R.layout.main);loadButtonMenu();} private void loadButtonMenu() {gv_button_menu = (GridView) this.findViewById(R.id.gv_buttom_menu);gv_button_menu.setBackgroundResource(R.drawable.channelgallery_bg);// 设置每行的列数gv_button_menu.setNumColumns(5);gv_button_menu.setGravity(Gravity.CENTER);gv_button_menu.setVerticalSpacing(10);gv_button_menu.setHorizontalSpacing(10);List data = new ArrayList();Map map = new HashMap();map.put("itemImage", R.drawable.menu_new_user);map.put("itemText", "添加");data.add(map);map = new HashMap();map.put("itemImage", R.drawable.menu_search);map.put("itemText", "查找");data.add(map);map = new HashMap();map.put("itemImage", R.drawable.menu_delete);map.put("itemText", "删除");data.add(map);map = new HashMap();map.put("itemImage", R.drawable.controlbar_showtype_list);map.put("itemText", "菜单");data.add(map);map = new HashMap();map.put("itemImage", R.drawable.menu_exit);map.put("itemText", "退出");data.add(map); SimpleAdapter adapter = new SimpleAdapter(this, data,R.layout.item_menu, new String[] { "itemImage", "itemText", },new int[] { R.id.item_image, R.id.item_text });gv_button_menu.setAdapter(adapter);}}最后说一下 郑平老师讲的也不错，这两天连续做了三个小项目，也学到了很多东西，要好总结一下