Android UI控件之Spinner实现省市区三级联动

城市信息我将他放在strings.xml文件中，具体就不给出了，信息太大了

主xml文件如下：

 "1.0" encoding="utf-8"?>
 "http://schemas.android.com/apk/res/android"
 android:layout_width="fill_parent"
 android:layout_height="fill_parent"
 android:focusableInTouchMode="false" >


 android:id="@+id/tableLayout1"
 android:layout_width="fill_parent"
 android:layout_height="fill_parent"
 android:paddingTop="20px"
 android:stretchColumns="1" >


 android:id="@+id/tableRow1"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:paddingTop="10px"
 android:scrollbarAlwaysDrawVerticalTrack="false" >


 android:id="@+id/province_text"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:text="省份：" >



 android:id="@+id/province_spinner"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content" >




 android:id="@+id/tableRow2"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:paddingTop="10px"
 android:scrollbarAlwaysDrawVerticalTrack="false" >


 android:id="@+id/city_text"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:text="城市：" >



 android:id="@+id/city_spinner"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content" >




 android:id="@+id/tableRow3"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:paddingTop="10px"
 android:scrollbarAlwaysDrawVerticalTrack="false" >


 android:id="@+id/county_text"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:text="县城镇：" >



 android:id="@+id/county_spinner"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content" >




 android:id="@+id/display_edit"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:focusableInTouchMode="false"
 android:hint="输出结果"
 android:paddingTop="10px" >

 "1.0" encoding="utf-8"?>
 "http://schemas.android.com/apk/res/android"
     android:layout_width="fill_parent"
     android:layout_height="fill_parent"
     android:focusableInTouchMode="false" >


         android:id="@+id/tableLayout1"
         android:layout_width="fill_parent"
         android:layout_height="fill_parent"
         android:paddingTop="20px"
         android:stretchColumns="1" >


             android:id="@+id/tableRow1"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:paddingTop="10px"
             android:scrollbarAlwaysDrawVerticalTrack="false" >


                 android:id="@+id/province_text"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="省份：" >



                 android:id="@+id/province_spinner"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content" >




             android:id="@+id/tableRow2"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:paddingTop="10px"
             android:scrollbarAlwaysDrawVerticalTrack="false" >


                 android:id="@+id/city_text"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="城市：" >



                 android:id="@+id/city_spinner"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content" >




             android:id="@+id/tableRow3"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:paddingTop="10px"
             android:scrollbarAlwaysDrawVerticalTrack="false" >


                 android:id="@+id/county_text"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="县城镇：" >



                 android:id="@+id/county_spinner"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content" >




             android:id="@+id/display_edit"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:focusableInTouchMode="false"
             android:hint="输出结果"
             android:paddingTop="10px" >

MainAcitivty问价如下：

[java]  view plain copy print ?

 /**
 * 省市县联动
 *
 * kiritor
 *
 * 2011.3.17
 */
 package com.kiritor.ui_spinner_baseadapter;

 import android.app.Activity;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
 import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.EditText;
 import android.widget.Spinner;
 import android.widget.AdapterView.OnItemSelectedListener;

 public class MainActivityextends Activity {
 private Spinner province_spinner;
 private Spinner city_spinner;
 private Spinner county_spinner;
 private Integer provinceId, cityId;
 private EditText display;
 private String strProvince, strCity, strCounty;
 //市，自治区集合
 private int[] city = { R.array.beijin_province_item,
 R.array.tianjin_province_item, R.array.heibei_province_item,
 R.array.shanxi1_province_item, R.array.neimenggu_province_item,
 R.array.liaoning_province_item, R.array.jilin_province_item,
 R.array.heilongjiang_province_item, R.array.shanghai_province_item,
 R.array.jiangsu_province_item, R.array.zhejiang_province_item,
 R.array.anhui_province_item, R.array.fujian_province_item,
 R.array.jiangxi_province_item, R.array.shandong_province_item,
 R.array.henan_province_item, R.array.hubei_province_item,
 R.array.hunan_province_item, R.array.guangdong_province_item,
 R.array.guangxi_province_item, R.array.hainan_province_item,
 R.array.chongqing_province_item, R.array.sichuan_province_item,
 R.array.guizhou_province_item, R.array.yunnan_province_item,
 R.array.xizang_province_item, R.array.shanxi2_province_item,
 R.array.gansu_province_item, R.array.qinghai_province_item,
 R.array.linxia_province_item, R.array.xinjiang_province_item,
 R.array.hongkong_province_item, R.array.aomen_province_item,
 R.array.taiwan_province_item };
 private int[] countyOfBeiJing = { R.array.beijin_city_item };
 private int[] countyOfTianJing = { R.array.tianjin_city_item };
 private int[] countyOfHeBei = { R.array.shijiazhuang_city_item,
 R.array.tangshan_city_item, R.array.qinghuangdao_city_item,
 R.array.handan_city_item, R.array.xingtai_city_item,
 R.array.baoding_city_item, R.array.zhangjiakou_city_item,
 R.array.chengde_city_item, R.array.cangzhou_city_item,
 R.array.langfang_city_item, R.array.hengshui_city_item };
 private int[] countyOfShanXi1 = { R.array.taiyuan_city_item,
 R.array.datong_city_item, R.array.yangquan_city_item,
 R.array.changzhi_city_item, R.array.jincheng_city_item,
 R.array.shuozhou_city_item, R.array.jinzhong_city_item,
 R.array.yuncheng_city_item, R.array.xinzhou_city_item,
 R.array.linfen_city_item, R.array.lvliang_city_item };
 private int[] countyOfNeiMengGu = { R.array.huhehaote_city_item,
 R.array.baotou_city_item, R.array.wuhai_city_item,
 R.array.chifeng_city_item, R.array.tongliao_city_item,
 R.array.eerduosi_city_item, R.array.hulunbeier_city_item,
 R.array.bayannaoer_city_item, R.array.wulanchabu_city_item,
 R.array.xinganmeng_city_item, R.array.xilinguolemeng_city_item,
 R.array.alashanmeng_city_item };
 private int[] countyOfLiaoNing = { R.array.shenyang_city_item,
 R.array.dalian_city_item, R.array.anshan_city_item,
 R.array.wushun_city_item, R.array.benxi_city_item,
 R.array.dandong_city_item, R.array.liaoning_jinzhou_city_item,
 R.array.yingkou_city_item, R.array.fuxin_city_item,
 R.array.liaoyang_city_item, R.array.panjin_city_item,
 R.array.tieling_city_item, R.array.zhaoyang_city_item,
 R.array.huludao_city_item };
 private int[] countyOfJiLin = { R.array.changchun_city_item,
 R.array.jilin_city_item, R.array.siping_city_item,
 R.array.liaoyuan_city_item, R.array.tonghua_city_item,
 R.array.baishan_city_item, R.array.songyuan_city_item,
 R.array.baicheng_city_item, R.array.yanbian_city_item };
 private int[] countyOfHeiLongJiang = { R.array.haerbing_city_item,
 R.array.qiqihaer_city_item, R.array.jixi_city_item,
 R.array.hegang_city_item, R.array.shuangyashan_city_item,
 R.array.daqing_city_item, R.array.heilongjiang_yichun_city_item,
 R.array.jiamusi_city_item, R.array.qitaihe_city_item,
 R.array.mudanjiang_city_item, R.array.heihe_city_item,
 R.array.suihua_city_item, R.array.daxinganling_city_item };
 private int[] countyOfShangHai = { R.array.shanghai_city_item };

 private int[] countyOfJiangSu = { R.array.nanjing_city_item,
 R.array.wuxi_city_item, R.array.xuzhou_city_item,
 R.array.changzhou_city_item, R.array.nanjing_suzhou_city_item,
 R.array.nantong_city_item, R.array.lianyungang_city_item,
 R.array.huaian_city_item, R.array.yancheng_city_item,
 R.array.yangzhou_city_item, R.array.zhenjiang_city_item,
 R.array.jiangsu_taizhou_city_item, R.array.suqian_city_item };
 private int[] countyOfZheJiang = { R.array.hangzhou_city_item,
 R.array.ningbo_city_item, R.array.wenzhou_city_item,
 R.array.jiaxing_city_item, R.array.huzhou_city_item,
 R.array.shaoxing_city_item, R.array.jinhua_city_item,
 R.array.quzhou_city_item, R.array.zhoushan_city_item,
 R.array.zejiang_huzhou_city_item, R.array.lishui_city_item };
 private int[] countyOfAnHui = { R.array.hefei_city_item,
 R.array.wuhu_city_item, R.array.bengbu_city_item,
 R.array.huainan_city_item, R.array.maanshan_city_item,
 R.array.huaibei_city_item, R.array.tongling_city_item,
 R.array.anqing_city_item, R.array.huangshan_city_item,
 R.array.chuzhou_city_item, R.array.fuyang_city_item,
 R.array.anhui_suzhou_city_item, R.array.chaohu_city_item,
 R.array.luan_city_item, R.array.haozhou_city_item,
 R.array.chizhou_city_item, R.array.xuancheng_city_item };
 private int[] countyOfFuJian = { R.array.huzhou_city_item,
 R.array.xiamen_city_item, R.array.putian_city_item,
 R.array.sanming_city_item, R.array.quanzhou_city_item,
 R.array.zhangzhou_city_item, R.array.nanp_city_item,
 R.array.longyan_city_item, R.array.ningde_city_item };
 private int[] countyOfJiangXi = { R.array.nanchang_city_item,
 R.array.jingdezhen_city_item, R.array.pingxiang_city_item,
 R.array.jiujiang_city_item, R.array.xinyu_city_item,
 R.array.yingtan_city_item, R.array.ganzhou_city_item,
 R.array.jian_city_item, R.array.jiangxi_yichun_city_item,
 R.array.jiangxi_wuzhou_city_item, R.array.shangrao_city_item };
 private int[] countyOfShanDong = { R.array.jinan_city_item,
 R.array.qingdao_city_item, R.array.zaobo_city_item,
 R.array.zaozhuang_city_item, R.array.dongying_city_item,
 R.array.yantai_city_item, R.array.weifang_city_item,
 R.array.jining_city_item, R.array.taian_city_item,
 R.array.weihai_city_item, R.array.rizhao_city_item,
 R.array.laiwu_city_item, R.array.linxi_city_item,
 R.array.dezhou_city_item, R.array.liaocheng_city_item,
 R.array.shandong_bingzhou_city_item, R.array.heze_city_item };
 private int[] countyOfHeNan = { R.array.zhenshou_city_item,
 R.array.kaifang_city_item, R.array.luoyang_city_item,
 R.array.kaipingshan_city_item, R.array.anyang_city_item,
 R.array.hebi_city_item, R.array.xinxiang_city_item,
 R.array.jiaozuo_city_item, R.array.buyang_city_item,
 R.array.xuchang_city_item, R.array.leihe_city_item,
 R.array.sanmenxia_city_item, R.array.nanyang_city_item,
 R.array.shangqiu_city_item, R.array.xinyang_city_item,
 R.array.zhoukou_city_item, R.array.zhumadian_city_item };
 private int[] countyOfHuBei = { R.array.wuhan_city_item,
 R.array.huangshi_city_item, R.array.shiyan_city_item,
 R.array.yichang_city_item, R.array.xiangpan_city_item,
 R.array.erzhou_city_item, R.array.jinmen_city_item,
 R.array.xiaogan_city_item, R.array.hubei_jinzhou_city_item,
 R.array.huanggang_city_item, R.array.xianning_city_item,
 R.array.suizhou_city_item, R.array.enshi_city_item,
 R.array.shenglongjia_city_item };

 private int[] countyOfHuNan = { R.array.changsha_city_item,
 R.array.zhuzhou_city_item, R.array.xiangtan_city_item,
 R.array.hengyang_city_item, R.array.shaoyang_city_item,
 R.array.yueyang_city_item, R.array.changde_city_item,
 R.array.zhangjiajie_city_item, R.array.yiyang_city_item,
 R.array.hunan_bingzhou_city_item, R.array.yongzhou_city_item,
 R.array.huaihua_city_item, R.array.loudi_city_item,
 R.array.xiangxi_city_item };
 private int[] countyOfGuangDong = { R.array.guangzhou_city_item,
 R.array.shaoguan_city_item, R.array.shenzhen_city_item,
 R.array.zhuhai_city_item, R.array.shantou_city_item,
 R.array.foshan_city_item, R.array.jiangmen_city_item,
 R.array.zhangjiang_city_item, R.array.maoming_city_item,
 R.array.zhaoqing_city_item, R.array.huizhou_city_item,
 R.array.meizhou_city_item, R.array.shanwei_city_item,
 R.array.heyuan_city_item, R.array.yangjiang_city_item,
 R.array.qingyuan_city_item, R.array.dongguan_city_item,
 R.array.zhongshan_city_item, R.array.chaozhou_city_item,
 R.array.jiyang_city_item, R.array.yunfu_city_item };
 private int[] countyOfGuangXi = { R.array.nanning_city_item,
 R.array.liuzhou_city_item, R.array.guilin_city_item,
 R.array.guangxi_wuzhou_city_item, R.array.beihai_city_item,
 R.array.fangchenggang_city_item, R.array.qinzhou_city_item,
 R.array.guigang_city_item, R.array.yuelin_city_item,
 R.array.baise_city_item, R.array.hezhou_city_item,
 R.array.hechi_city_item, R.array.laibing_city_item,
 R.array.chuangzuo_city_item };
 private int[] countyOfHaiNan = { R.array.haikou_city_item,
 R.array.sanya_city_item };
 private int[] countyOfChongQing = { R.array.chongqing_city_item };
 private int[] countyOfSiChuan = { R.array.chengdu_city_item,
 R.array.zigong_city_item, R.array.panzhihua_city_item,
 R.array.luzhou_city_item, R.array.deyang_city_item,
 R.array.mianyang_city_item, R.array.guangyuan_city_item,
 R.array.suining_city_item, R.array.neijiang_city_item,
 R.array.leshan_city_item, R.array.nanchong_city_item,
 R.array.meishan_city_item, R.array.yibing_city_item,
 R.array.guangan_city_item, R.array.dazhou_city_item,
 R.array.yaan_city_item, R.array.bazhong_city_item,
 R.array.ziyang_city_item, R.array.abei_city_item,
 R.array.ganmu_city_item, R.array.liangshan_city_item };
 private int[] countyOfGuiZhou = { R.array.guiyang_city_item,
 R.array.lupanshui_city_item, R.array.zhunyi_city_item,
 R.array.anshun_city_item, R.array.tongren_city_item,
 R.array.qingxinan_city_item, R.array.biji_city_item,
 R.array.qingdongnan_city_item, R.array.qingnan_city_item };
 private int[] countyOfYunNan = { R.array.kunming_city_item,
 R.array.qujing_city_item, R.array.yuexi_city_item,
 R.array.baoshan_city_item, R.array.zhaotong_city_item,
 R.array.lijiang_city_item, R.array.simao_city_item,
 R.array.lingcang_city_item, R.array.chuxiong_city_item,
 R.array.honghe_city_item, R.array.wenshan_city_item,
 R.array.xishuangbanna_city_item, R.array.dali_city_item,
 R.array.dehuang_city_item, R.array.nujiang_city_item,
 R.array.diqing_city_item };
 private int[] countyOfXiZang = { R.array.lasa_city_item,
 R.array.changdu_city_item, R.array.shannan_city_item,
 R.array.rgeze_city_item, R.array.naqu_city_item,
 R.array.ali_city_item, R.array.linzhi_city_item };

 private int[] countyOfShanXi2 = { R.array.xian_city_item,
 R.array.tongchuan_city_item, R.array.baoji_city_item,
 R.array.xianyang_city_item, R.array.weinan_city_item,
 R.array.yanan_city_item, R.array.hanzhong_city_item,
 R.array.yulin_city_item, R.array.ankang_city_item,
 R.array.shangluo_city_item };
 private int[] countyOfGanSu = { R.array.lanzhou_city_item,
 R.array.jiayuguan_city_item, R.array.jinchang_city_item,
 R.array.baiyin_city_item, R.array.tianshui_city_item,
 R.array.wuwei_city_item, R.array.zhangyue_city_item,
 R.array.pingliang_city_item, R.array.jiuquan_city_item,
 R.array.qingyang_city_item, R.array.dingxi_city_item,
 R.array.longnan_city_item, R.array.linxia_city_item,
 R.array.gannan_city_item };
 private int[] countyOfQingHai = { R.array.xining_city_item,
 R.array.haidong_city_item, R.array.haibai_city_item,
 R.array.huangnan_city_item, R.array.hainan_city_item,
 R.array.guluo_city_item, R.array.yushu_city_item,
 R.array.haixi_city_item };
 private int[] countyOfNingXia = { R.array.yinchuan_city_item,
 R.array.shizuishan_city_item, R.array.wuzhong_city_item,
 R.array.guyuan_city_item, R.array.zhongwei_city_item };
 private int[] countyOfXinJiang = { R.array.wulumuqi_city_item,
 R.array.kelamayi_city_item, R.array.tulyfan_city_item,
 R.array.hami_city_item, R.array.changji_city_item,
 R.array.boertala_city_item, R.array.bayinguolen_city_item,
 R.array.akesu_city_item, R.array.kemuleisu_city_item,
 R.array.geshen_city_item, R.array.hetian_city_item,
 R.array.yili_city_item, R.array.tacheng_city_item,
 R.array.aleitai_city_item, R.array.shihezi_city_item,
 R.array.alaer_city_item, R.array.tumushihe_city_item,
 R.array.wujiaqu_city_item };
 private int[] countyOfHongKong = {};
 private int[] countyOfAoMen = {};
 private int[] countyOfTaiWan = {};

 private ArrayAdapter province_adapter;
 private ArrayAdapter city_adapter;
 private ArrayAdapter county_adapter;

 @Override
 public void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.activity_main);
 loadSpinner();
 }

 private void loadSpinner() {
 display = (EditText) findViewById(R.id.display_edit);
 province_spinner = (Spinner) findViewById(R.id.province_spinner);
 //绑定省份的数据
 province_spinner.setPrompt("请选择省份");
 province_adapter = ArrayAdapter.createFromResource(this,
 R.array.province_item, android.R.layout.simple_spinner_item);
 province_adapter
 .setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
 province_spinner.setAdapter(province_adapter);
 // select(province_spinner, province_adapter, R.array.province_item);
 //添加监听，一开始的时候城市，县区的内容是不显示的而是根据省的内容进行联动
 province_spinner
 .setOnItemSelectedListener(new OnItemSelectedListener() {
 @Override
 public void onItemSelected(AdapterView arg0, View arg1,
 int arg2, long arg3) {
 provinceId = province_spinner.getSelectedItemPosition();
 strProvince = province_spinner.getSelectedItem()
 .toString();//得到选择的内容，也就是省的名字
 city_spinner = (Spinner) findViewById(R.id.city_spinner);


 if (true) {
 System.out.println("province: "
 + province_spinner.getSelectedItem()
 .toString() + provinceId.toString());


 county_spinner = (Spinner) findViewById(R.id.county_spinner);
 city_spinner = (Spinner) findViewById(R.id.city_spinner);
 city_spinner.setPrompt("请选择城市");//设置标题
 select(city_spinner, city_adapter, city[provinceId]);//城市一级的数据绑定
 /*通过这个city[provinceId]指明了该省市的City集合
 * R。array.beijing*/
 city_spinner
 .setOnItemSelectedListener(new OnItemSelectedListener() {

 @Override
 public void onItemSelected(
 AdapterView arg0, View arg1,
 int arg2, long arg3) {
 cityId = city_spinner
 .getSelectedItemPosition();//得到city的id
 strCity = city_spinner
 .getSelectedItem()
 .toString();//得到city的内容
 Log.v("test", "city: "
 + city_spinner
 .getSelectedItem()
 .toString()//输出测试一下
 + cityId.toString());
 if (true) {
 //这里开始设置县区一级的内容
 county_spinner = (Spinner) findViewById(R.id.county_spinner);
 county_spinner
 .setPrompt("请选择县区");
 switch (provinceId) {
 case 0:
 select(county_spinner,
 county_adapter,
 countyOfBeiJing[cityId]);
 break;
 case 1:
 select(county_spinner,
 county_adapter,
 countyOfTianJing[cityId]);
 break;
 case 2:
 select(county_spinner,
 county_adapter,
 countyOfHeBei[cityId]);
 break;
 case 3:
 select(county_spinner,
 county_adapter,
 countyOfShanXi1[cityId]);
 break;
 case 4:
 select(county_spinner,
 county_adapter,
 countyOfNeiMengGu[cityId]);
 break;
 case 5:
 select(county_spinner,
 county_adapter,
 countyOfLiaoNing[cityId]);
 break;
 case 6:
 select(county_spinner,
 county_adapter,
 countyOfJiLin[cityId]);
 break;
 case 7:
 select(county_spinner,
 county_adapter,
 countyOfHeiLongJiang[cityId]);
 break;
 case 8:
 select(county_spinner,
 county_adapter,
 countyOfShangHai[cityId]);
 break;
 case 9:
 select(county_spinner,
 county_adapter,
 countyOfJiangSu[cityId]);
 break;
 case 10:
 select(county_spinner,
 county_adapter,
 countyOfZheJiang[cityId]);
 break;
 case 11:
 select(county_spinner,
 county_adapter,
 countyOfAnHui[cityId]);
 break;
 case 12:
 select(county_spinner,
 county_adapter,
 countyOfFuJian[cityId]);
 break;
 case 13:
 select(county_spinner,
 county_adapter,
 countyOfJiangXi[cityId]);
 break;
 case 14:
 select(county_spinner,
 county_adapter,
 countyOfShanDong[cityId]);
 break;
 case 15:
 select(county_spinner,
 county_adapter,
 countyOfHeNan[cityId]);
 break;
 case 16:
 select(county_spinner,
 county_adapter,
 countyOfHuBei[cityId]);
 break;
 case 17:
 select(county_spinner,
 county_adapter,
 countyOfHuNan[cityId]);
 break;
 case 18:
 select(county_spinner,
 county_adapter,
 countyOfGuangDong[cityId]);
 break;
 case 19:
 select(county_spinner,
 county_adapter,
 countyOfGuangXi[cityId]);
 break;
 case 20:
 select(county_spinner,
 county_adapter,
 countyOfHaiNan[cityId]);
 break;
 case 21:
 select(county_spinner,
 county_adapter,
 countyOfChongQing[cityId]);
 break;
 case 22:
 select(county_spinner,
 county_adapter,
 countyOfSiChuan[cityId]);
 break;
 case 23:
 select(county_spinner,
 county_adapter,
 countyOfGuiZhou[cityId]);
 break;
 case 24:
 select(county_spinner,
 county_adapter,
 countyOfYunNan[cityId]);
 break;
 case 25:
 select(county_spinner,
 county_adapter,
 countyOfXiZang[cityId]);
 break;
 case 26:
 select(county_spinner,
 county_adapter,
 countyOfShanXi2[cityId]);
 break;
 case 27:
 select(county_spinner,
 county_adapter,
 countyOfGanSu[cityId]);
 break;
 case 28:
 select(county_spinner,
 county_adapter,
 countyOfQingHai[cityId]);
 break;
 case 29:
 select(county_spinner,
 county_adapter,
 countyOfNingXia[cityId]);
 break;
 case 30:
 select(county_spinner,
 county_adapter,
 countyOfXinJiang[cityId]);
 break;
 case 31:
 select(county_spinner,
 county_adapter,
 countyOfHongKong[cityId]);
 break;
 case 32:
 select(county_spinner,
 county_adapter,
 countyOfAoMen[cityId]);
 break;
 case 33:
 select(county_spinner,
 county_adapter,
 countyOfTaiWan[cityId]);
 break;

 default:
 break;
 }

 county_spinner
 .setOnItemSelectedListener(new OnItemSelectedListener() {

 @Override
 public void onItemSelected(
 AdapterView arg0,
 View arg1,
 int arg2,
 long arg3) {
 strCounty = county_spinner
 .getSelectedItem()
 .toString();
 display.setText(strProvince
 + "-"
 + strCity
 + "-"
 + strCounty);
 }

 @Override
 public void onNothingSelected(
 AdapterView arg0) {

 }

 });
 }
 }

 @Override
 public void onNothingSelected(
 AdapterView arg0) {
 // TODO Auto-generated method stub

 }

 });
 }
 }

 @Override
 public void onNothingSelected(AdapterView arg0) {

 }
 });

 }
 /*通过方法动态的添加适配器*/
 private void select(Spinner spin, ArrayAdapter adapter,
 int arry) {
 //注意这里的arry不仅仅但是一个整形，他代表了一个数组！
 adapter = ArrayAdapter.createFromResource(this, arry,
 android.R.layout.simple_spinner_item);
 adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
 spin.setAdapter(adapter);
 // spin.setSelection(0,true);
 }