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上一篇文章中了解到了Spinner的簡單用法，知道了Spinner的數(shù)據(jù)源一般有兩種形式。

XML文件和數(shù)組的方式。這次的內(nèi)容主要是想在Spinner上實(shí)現(xiàn)省市區(qū)三級(jí)聯(lián)動(dòng)，話不多說了

直接上效果圖吧！

城市信息我將他放在strings.xml文件中，具體就不給出了，信息太大了

主xml文件如下：

[java] view plaincopyprint?

1. "1.0" encoding="utf-8"?>

2. "http://schemas.android.com/apk/res/android"

3. android:layout_width="fill_parent"

4. android:layout_height="fill_parent"

5. android:focusableInTouchMode="false" >

6.  

8. android:id="@+id/tableLayout1"

9. android:layout_width="fill_parent"

10. android:layout_height="fill_parent"

11. android:paddingTop="20px"

12. android:stretchColumns="1" >

13.  

15. android:id="@+id/tableRow1"

16. android:layout_width="wrap_content"

17. android:layout_height="wrap_content"

18. android:paddingTop="10px"

19. android:scrollbarAlwaysDrawVerticalTrack="false" >

20.  

22. android:id="@+id/province_text"

23. android:layout_width="wrap_content"

24. android:layout_height="wrap_content"

25. android:text="省份：" >

26.  

27.  

29. android:id="@+id/province_spinner"

30. android:layout_width="wrap_content"

31. android:layout_height="wrap_content" >

32.  

33.  

34.  

36. android:id="@+id/tableRow2"

37. android:layout_width="wrap_content"

38. android:layout_height="wrap_content"

39. android:paddingTop="10px"

40. android:scrollbarAlwaysDrawVerticalTrack="false" >

41.  

43. android:id="@+id/city_text"

44. android:layout_width="wrap_content"

45. android:layout_height="wrap_content"

46. android:text="城市：" >

47.  

48.  

50. android:id="@+id/city_spinner"

51. android:layout_width="wrap_content"

52. android:layout_height="wrap_content" >

53.  

54.  

55.  

57. android:id="@+id/tableRow3"

58. android:layout_width="wrap_content"

59. android:layout_height="wrap_content"

60. android:paddingTop="10px"

61. android:scrollbarAlwaysDrawVerticalTrack="false" >

62.  

64. android:id="@+id/county_text"

65. android:layout_width="wrap_content"

66. android:layout_height="wrap_content"

67. android:text="縣城鎮(zhèn)：" >

68.  

69.  

71. android:id="@+id/county_spinner"

72. android:layout_width="wrap_content"

73. android:layout_height="wrap_content" >

74.  

75.  

76.  

78. android:id="@+id/display_edit"

79. android:layout_width="wrap_content"

80. android:layout_height="wrap_content"

81. android:focusableInTouchMode="false"

82. android:hint="輸出結(jié)果"

83. android:paddingTop="10px" >

84.  

85.  

86.  

87.  

MainAcitivty問價(jià)如下：

[java] view plaincopyprint?

1. /**

2. * 省市縣聯(lián)動(dòng)

3. *

4. * kiritor

5. *

6. * 2011.3.17

7. */

8. package com.kiritor.ui_spinner_baseadapter;

9.  

10. import android.app.Activity;

11. import android.os.Bundle;

12. import android.util.Log;

13. import android.view.View;

14. import android.widget.AdapterView;

15. import android.widget.ArrayAdapter;

16. import android.widget.EditText;

17. import android.widget.Spinner;

18. import android.widget.AdapterView.OnItemSelectedListener;

19.  

20. public class MainActivityextends Activity {

21. private Spinner province_spinner;

22. private Spinner city_spinner;

23. private Spinner county_spinner;

24. private Integer provinceId, cityId;

25. private EditText display;

26. private String strProvince, strCity, strCounty;

27. //市，自治區(qū)集合

28. private int[] city = { R.array.beijin_province_item,

29. R.array.tianjin_province_item, R.array.heibei_province_item,

30. R.array.shanxi1_province_item, R.array.neimenggu_province_item,

31. R.array.liaoning_province_item, R.array.jilin_province_item,

32. R.array.heilongjiang_province_item, R.array.shanghai_province_item,

33. R.array.jiangsu_province_item, R.array.zhejiang_province_item,

34. R.array.anhui_province_item, R.array.fujian_province_item,

35. R.array.jiangxi_province_item, R.array.shandong_province_item,

36. R.array.henan_province_item, R.array.hubei_province_item,

37. R.array.hunan_province_item, R.array.guangdong_province_item,

38. R.array.guangxi_province_item, R.array.hainan_province_item,

39. R.array.chongqing_province_item, R.array.sichuan_province_item,

40. R.array.guizhou_province_item, R.array.yunnan_province_item,

41. R.array.xizang_province_item, R.array.shanxi2_province_item,

42. R.array.gansu_province_item, R.array.qinghai_province_item,

43. R.array.linxia_province_item, R.array.xinjiang_province_item,

44. R.array.hongkong_province_item, R.array.aomen_province_item,

45. R.array.taiwan_province_item };

46. private int[] countyOfBeiJing = { R.array.beijin_city_item };

47. private int[] countyOfTianJing = { R.array.tianjin_city_item };

48. private int[] countyOfHeBei = { R.array.shijiazhuang_city_item,

49. R.array.tangshan_city_item, R.array.qinghuangdao_city_item,

50. R.array.handan_city_item, R.array.xingtai_city_item,

51. R.array.baoding_city_item, R.array.zhangjiakou_city_item,

52. R.array.chengde_city_item, R.array.cangzhou_city_item,

53. R.array.langfang_city_item, R.array.hengshui_city_item };

54. private int[] countyOfShanXi1 = { R.array.taiyuan_city_item,

55. R.array.datong_city_item, R.array.yangquan_city_item,

56. R.array.changzhi_city_item, R.array.jincheng_city_item,

57. R.array.shuozhou_city_item, R.array.jinzhong_city_item,

58. R.array.yuncheng_city_item, R.array.xinzhou_city_item,

59. R.array.linfen_city_item, R.array.lvliang_city_item };

60. private int[] countyOfNeiMengGu = { R.array.huhehaote_city_item,

61. R.array.baotou_city_item, R.array.wuhai_city_item,

62. R.array.chifeng_city_item, R.array.tongliao_city_item,

63. R.array.eerduosi_city_item, R.array.hulunbeier_city_item,

64. R.array.bayannaoer_city_item, R.array.wulanchabu_city_item,

65. R.array.xinganmeng_city_item, R.array.xilinguolemeng_city_item,

66. R.array.alashanmeng_city_item };

67. private int[] countyOfLiaoNing = { R.array.shenyang_city_item,

68. R.array.dalian_city_item, R.array.anshan_city_item,

69. R.array.wushun_city_item, R.array.benxi_city_item,

70. R.array.dandong_city_item, R.array.liaoning_jinzhou_city_item,

71. R.array.yingkou_city_item, R.array.fuxin_city_item,

72. R.array.liaoyang_city_item, R.array.panjin_city_item,

73. R.array.tieling_city_item, R.array.zhaoyang_city_item,

74. R.array.huludao_city_item };

75. private int[] countyOfJiLin = { R.array.changchun_city_item,

76. R.array.jilin_city_item, R.array.siping_city_item,

77. R.array.liaoyuan_city_item, R.array.tonghua_city_item,

78. R.array.baishan_city_item, R.array.songyuan_city_item,

79. R.array.baicheng_city_item, R.array.yanbian_city_item };

80. private int[] countyOfHeiLongJiang = { R.array.haerbing_city_item,

81. R.array.qiqihaer_city_item, R.array.jixi_city_item,

82. R.array.hegang_city_item, R.array.shuangyashan_city_item,

83. R.array.daqing_city_item, R.array.heilongjiang_yichun_city_item,

84. R.array.jiamusi_city_item, R.array.qitaihe_city_item,

85. R.array.mudanjiang_city_item, R.array.heihe_city_item,

86. R.array.suihua_city_item, R.array.daxinganling_city_item };

87. private int[] countyOfShangHai = { R.array.shanghai_city_item };

88.  

89. private int[] countyOfJiangSu = { R.array.nanjing_city_item,

90. R.array.wuxi_city_item, R.array.xuzhou_city_item,

91. R.array.changzhou_city_item, R.array.nanjing_suzhou_city_item,

92. R.array.nantong_city_item, R.array.lianyungang_city_item,

93. R.array.huaian_city_item, R.array.yancheng_city_item,

94. R.array.yangzhou_city_item, R.array.zhenjiang_city_item,

95. R.array.jiangsu_taizhou_city_item, R.array.suqian_city_item };

96. private int[] countyOfZheJiang = { R.array.hangzhou_city_item,

97. R.array.ningbo_city_item, R.array.wenzhou_city_item,

98. R.array.jiaxing_city_item, R.array.huzhou_city_item,

99. R.array.shaoxing_city_item, R.array.jinhua_city_item,

100. R.array.quzhou_city_item, R.array.zhoushan_city_item,

101. R.array.zejiang_huzhou_city_item, R.array.lishui_city_item };

102. private int[] countyOfAnHui = { R.array.hefei_city_item,

103. R.array.wuhu_city_item, R.array.bengbu_city_item,

104. R.array.huainan_city_item, R.array.maanshan_city_item,

105. R.array.huaibei_city_item, R.array.tongling_city_item,

106. R.array.anqing_city_item, R.array.huangshan_city_item,

107. R.array.chuzhou_city_item, R.array.fuyang_city_item,

108. R.array.anhui_suzhou_city_item, R.array.chaohu_city_item,

109. R.array.luan_city_item, R.array.haozhou_city_item,

110. R.array.chizhou_city_item, R.array.xuancheng_city_item };

111. private int[] countyOfFuJian = { R.array.huzhou_city_item,

112. R.array.xiamen_city_item, R.array.putian_city_item,

113. R.array.sanming_city_item, R.array.quanzhou_city_item,

114. R.array.zhangzhou_city_item, R.array.nanp_city_item,

115. R.array.longyan_city_item, R.array.ningde_city_item };

116. private int[] countyOfJiangXi = { R.array.nanchang_city_item,

117. R.array.jingdezhen_city_item, R.array.pingxiang_city_item,

118. R.array.jiujiang_city_item, R.array.xinyu_city_item,

119. R.array.yingtan_city_item, R.array.ganzhou_city_item,

120. R.array.jian_city_item, R.array.jiangxi_yichun_city_item,

121. R.array.jiangxi_wuzhou_city_item, R.array.shangrao_city_item };

122. private int[] countyOfShanDong = { R.array.jinan_city_item,

123. R.array.qingdao_city_item, R.array.zaobo_city_item,

124. R.array.zaozhuang_city_item, R.array.dongying_city_item,

125. R.array.yantai_city_item, R.array.weifang_city_item,

126. R.array.jining_city_item, R.array.taian_city_item,

127. R.array.weihai_city_item, R.array.rizhao_city_item,

128. R.array.laiwu_city_item, R.array.linxi_city_item,

129. R.array.dezhou_city_item, R.array.liaocheng_city_item,

130. R.array.shandong_bingzhou_city_item, R.array.heze_city_item };

131. private int[] countyOfHeNan = { R.array.zhenshou_city_item,

132. R.array.kaifang_city_item, R.array.luoyang_city_item,

133. R.array.kaipingshan_city_item, R.array.anyang_city_item,

134. R.array.hebi_city_item, R.array.xinxiang_city_item,

135. R.array.jiaozuo_city_item, R.array.buyang_city_item,

136. R.array.xuchang_city_item, R.array.leihe_city_item,

137. R.array.sanmenxia_city_item, R.array.nanyang_city_item,

138. R.array.shangqiu_city_item, R.array.xinyang_city_item,

139. R.array.zhoukou_city_item, R.array.zhumadian_city_item };

140. private int[] countyOfHuBei = { R.array.wuhan_city_item,

141. R.array.huangshi_city_item, R.array.shiyan_city_item,

142. R.array.yichang_city_item, R.array.xiangpan_city_item,

143. R.array.erzhou_city_item, R.array.jinmen_city_item,

144. R.array.xiaogan_city_item, R.array.hubei_jinzhou_city_item,

145. R.array.huanggang_city_item, R.array.xianning_city_item,

146. R.array.suizhou_city_item, R.array.enshi_city_item,

147. R.array.shenglongjia_city_item };

148.  

149. private int[] countyOfHuNan = { R.array.changsha_city_item,

150. R.array.zhuzhou_city_item, R.array.xiangtan_city_item,

151. R.array.hengyang_city_item, R.array.shaoyang_city_item,

152. R.array.yueyang_city_item, R.array.changde_city_item,

153. R.array.zhangjiajie_city_item, R.array.yiyang_city_item,

154. R.array.hunan_bingzhou_city_item, R.array.yongzhou_city_item,

155. R.array.huaihua_city_item, R.array.loudi_city_item,

156. R.array.xiangxi_city_item };

157. private int[] countyOfGuangDong = { R.array.guangzhou_city_item,

158. R.array.shaoguan_city_item, R.array.shenzhen_city_item,

159. R.array.zhuhai_city_item, R.array.shantou_city_item,

160. R.array.foshan_city_item, R.array.jiangmen_city_item,

161. R.array.zhangjiang_city_item, R.array.maoming_city_item,

162. R.array.zhaoqing_city_item, R.array.huizhou_city_item,

163. R.array.meizhou_city_item, R.array.shanwei_city_item,

164. R.array.heyuan_city_item, R.array.yangjiang_city_item,

165. R.array.qingyuan_city_item, R.array.dongguan_city_item,

166. R.array.zhongshan_city_item, R.array.chaozhou_city_item,

167. R.array.jiyang_city_item, R.array.yunfu_city_item };

168. private int[] countyOfGuangXi = { R.array.nanning_city_item,

169. R.array.liuzhou_city_item, R.array.guilin_city_item,

170. R.array.guangxi_wuzhou_city_item, R.array.beihai_city_item,

171. R.array.fangchenggang_city_item, R.array.qinzhou_city_item,

172. R.array.guigang_city_item, R.array.yuelin_city_item,

173. R.array.baise_city_item, R.array.hezhou_city_item,

174. R.array.hechi_city_item, R.array.laibing_city_item,

175. R.array.chuangzuo_city_item };

176. private int[] countyOfHaiNan = { R.array.haikou_city_item,

177. R.array.sanya_city_item };

178. private int[] countyOfChongQing = { R.array.chongqing_city_item };

179. private int[] countyOfSiChuan = { R.array.chengdu_city_item,

180. R.array.zigong_city_item, R.array.panzhihua_city_item,

181. R.array.luzhou_city_item, R.array.deyang_city_item,

182. R.array.mianyang_city_item, R.array.guangyuan_city_item,

183. R.array.suining_city_item, R.array.neijiang_city_item,

184. R.array.leshan_city_item, R.array.nanchong_city_item,

185. R.array.meishan_city_item, R.array.yibing_city_item,

186. R.array.guangan_city_item, R.array.dazhou_city_item,

187. R.array.yaan_city_item, R.array.bazhong_city_item,

188. R.array.ziyang_city_item, R.array.abei_city_item,

189. R.array.ganmu_city_item, R.array.liangshan_city_item };

190. private int[] countyOfGuiZhou = { R.array.guiyang_city_item,

191. R.array.lupanshui_city_item, R.array.zhunyi_city_item,

192. R.array.anshun_city_item, R.array.tongren_city_item,

193. R.array.qingxinan_city_item, R.array.biji_city_item,

194. R.array.qingdongnan_city_item, R.array.qingnan_city_item };

195. private int[] countyOfYunNan = { R.array.kunming_city_item,

196. R.array.qujing_city_item, R.array.yuexi_city_item,

197. R.array.baoshan_city_item, R.array.zhaotong_city_item,

198. R.array.lijiang_city_item, R.array.simao_city_item,

199. R.array.lingcang_city_item, R.array.chuxiong_city_item,

200. R.array.honghe_city_item, R.array.wenshan_city_item,

201. R.array.xishuangbanna_city_item, R.array.dali_city_item,

202. R.array.dehuang_city_item, R.array.nujiang_city_item,

203. R.array.diqing_city_item };

204. private int[] countyOfXiZang = { R.array.lasa_city_item,

205. R.array.changdu_city_item, R.array.shannan_city_item,

206. R.array.rgeze_city_item, R.array.naqu_city_item,

207. R.array.ali_city_item, R.array.linzhi_city_item };

208.  

209. private int[] countyOfShanXi2 = { R.array.xian_city_item,

210. R.array.tongchuan_city_item, R.array.baoji_city_item,

211. R.array.xianyang_city_item, R.array.weinan_city_item,

212. R.array.yanan_city_item, R.array.hanzhong_city_item,

213. R.array.yulin_city_item, R.array.ankang_city_item,

214. R.array.shangluo_city_item };

215. private int[] countyOfGanSu = { R.array.lanzhou_city_item,

216. R.array.jiayuguan_city_item, R.array.jinchang_city_item,

217. R.array.baiyin_city_item, R.array.tianshui_city_item,

218. R.array.wuwei_city_item, R.array.zhangyue_city_item,

219. R.array.pingliang_city_item, R.array.jiuquan_city_item,

220. R.array.qingyang_city_item, R.array.dingxi_city_item,

221. R.array.longnan_city_item, R.array.linxia_city_item,

222. R.array.gannan_city_item };

223. private int[] countyOfQingHai = { R.array.xining_city_item,

224. R.array.haidong_city_item, R.array.haibai_city_item,

225. R.array.huangnan_city_item, R.array.hainan_city_item,

226. R.array.guluo_city_item, R.array.yushu_city_item,

227. R.array.haixi_city_item };

228. private int[] countyOfNingXia = { R.array.yinchuan_city_item,

229. R.array.shizuishan_city_item, R.array.wuzhong_city_item,

230. R.array.guyuan_city_item, R.array.zhongwei_city_item };

231. private int[] countyOfXinJiang = { R.array.wulumuqi_city_item,

232. R.array.kelamayi_city_item, R.array.tulyfan_city_item,

233. R.array.hami_city_item, R.array.changji_city_item,

234. R.array.boertala_city_item, R.array.bayinguolen_city_item,

235. R.array.akesu_city_item, R.array.kemuleisu_city_item,

236. R.array.geshen_city_item, R.array.hetian_city_item,

237. R.array.yili_city_item, R.array.tacheng_city_item,

238. R.array.aleitai_city_item, R.array.shihezi_city_item,

239. R.array.alaer_city_item, R.array.tumushihe_city_item,

240. R.array.wujiaqu_city_item };

241. private int[] countyOfHongKong = {};

242. private int[] countyOfAoMen = {};

243. private int[] countyOfTaiWan = {};

244.  

245. private ArrayAdapter province_adapter;

246. private ArrayAdapter city_adapter;

247. private ArrayAdapter county_adapter;

248.  

249. @Override

250. public void onCreate(Bundle savedInstanceState) {

251. super.onCreate(savedInstanceState);

252. setContentView(R.layout.activity_main);

253. loadSpinner();

254. }

255.  

256. private void loadSpinner() {

257. display = (EditText) findViewById(R.id.display_edit);

258. province_spinner = (Spinner) findViewById(R.id.province_spinner);

259. //綁定省份的數(shù)據(jù)

260. province_spinner.setPrompt("請(qǐng)選擇省份");

261. province_adapter = ArrayAdapter.createFromResource(this,

262. R.array.province_item, android.R.layout.simple_spinner_item);

263. province_adapter

264. .setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

265. province_spinner.setAdapter(province_adapter);

266. // select(province_spinner, province_adapter, R.array.province_item);

267. //添加監(jiān)聽，一開始的時(shí)候城市，縣區(qū)的內(nèi)容是不顯示的而是根據(jù)省的內(nèi)容進(jìn)行聯(lián)動(dòng)

268. province_spinner

269. .setOnItemSelectedListener(new OnItemSelectedListener() {

270. @Override

271. public void onItemSelected(AdapterViewarg0, View arg1,

272. int arg2, long arg3) {

273. provinceId = province_spinner.getSelectedItemPosition();

274. strProvince = province_spinner.getSelectedItem()

275. .toString();//得到選擇的內(nèi)容，也就是省的名字

276. city_spinner = (Spinner) findViewById(R.id.city_spinner);

277.  

278.  

279. if (true) {

280. System.out.println("province: "

281. + province_spinner.getSelectedItem()

282. .toString() + provinceId.toString());

283.  

284.  

285. county_spinner = (Spinner) findViewById(R.id.county_spinner);

286. city_spinner = (Spinner) findViewById(R.id.city_spinner);

287. city_spinner.setPrompt("請(qǐng)選擇城市");//設(shè)置標(biāo)題

288. select(city_spinner, city_adapter, city[provinceId]);//城市一級(jí)的數(shù)據(jù)綁定

289. /*通過這個(gè)city[provinceId]指明了該省市的City集合

290. * R。array.beijing*/

291. city_spinner

292. .setOnItemSelectedListener(new OnItemSelectedListener() {

293.  

294. @Override

295. public void onItemSelected(

296. AdapterViewarg0, View arg1,

297. int arg2,  long arg3) {

298. cityId = city_spinner

299. .getSelectedItemPosition();//得到city的id

300. strCity = city_spinner

301. .getSelectedItem()

302. .toString();//得到city的內(nèi)容

303. Log.v("test",  "city: "

304. + city_spinner

305. .getSelectedItem()

306. .toString()//輸出測試一下

307. + cityId.toString());

308. if (true) {

309. //這里開始設(shè)置縣區(qū)一級(jí)的內(nèi)容

310. county_spinner = (Spinner) findViewById(R.id.county_spinner);

311. county_spinner

312. .setPrompt("請(qǐng)選擇縣區(qū)");

313. switch (provinceId) {

314. case 0:

315. select(county_spinner,

316. county_adapter,

317. countyOfBeiJing[cityId]);

318. break;

319. case 1:

320. select(county_spinner,

321. county_adapter,

322. countyOfTianJing[cityId]);

323. break;

324. case 2:

325. select(county_spinner,

326. county_adapter,

327. countyOfHeBei[cityId]);

328. break;

329. case 3:

330. select(county_spinner,

331. county_adapter,

332. countyOfShanXi1[cityId]);

333. break;

334. case 4:

335. select(county_spinner,

336. county_adapter,

337. countyOfNeiMengGu[cityId]);

338. break;

339. case 5:

340. select(county_spinner,

341. county_adapter,

342. countyOfLiaoNing[cityId]);

343. break;

344. case 6:

345. select(county_spinner,

346. county_adapter,

347. countyOfJiLin[cityId]);

348. break;

349. case 7:

350. select(county_spinner,

351. county_adapter,

352. countyOfHeiLongJiang[cityId]);

353. break;

354. case 8:

355. select(county_spinner,

356. county_adapter,

357. countyOfShangHai[cityId]);

358. break;

359. case 9:

360. select(county_spinner,

361. county_adapter,

362. countyOfJiangSu[cityId]);

363. break;

364. case 10:

365. select(county_spinner,

366. county_adapter,

367. countyOfZheJiang[cityId]);

368. break;

369. case 11:

370. select(county_spinner,

371. county_adapter,

372. countyOfAnHui[cityId]);

373. break;

374. case 12:

375. select(county_spinner,

376. county_adapter,

377. countyOfFuJian[cityId]);

378. break;

379. case 13:

380. select(county_spinner,

381. county_adapter,

382. countyOfJiangXi[cityId]);

383. break;

384. case 14:

385. select(county_spinner,

386. county_adapter,

387. countyOfShanDong[cityId]);

388. break;

389. case 15:

390. select(county_spinner,

391. county_adapter,

392. countyOfHeNan[cityId]);

393. break;

394. case 16:

395. select(county_spinner,

396. county_adapter,

397. countyOfHuBei[cityId]);

398. break;

399. case 17:

400. select(county_spinner,

401. county_adapter,

402. countyOfHuNan[cityId]);

403. break;

404. case 18:

405. select(county_spinner,

406. county_adapter,

407. countyOfGuangDong[cityId]);

408. break;

409. case 19:

410. select(county_spinner,

411. county_adapter,

412. countyOfGuangXi[cityId]);

413. break;

414. case 20:

415. select(county_spinner,

416. county_adapter,

417. countyOfHaiNan[cityId]);

418. break;

419. case 21:

420. select(county_spinner,

421. county_adapter,

422. countyOfChongQing[cityId]);

423. break;

424. case 22:

425. select(county_spinner,

426. county_adapter,

427. countyOfSiChuan[cityId]);

428. break;

429. case 23:

430. select(county_spinner,

431. county_adapter,

432. countyOfGuiZhou[cityId]);

433. break;

434. case 24:

435. select(county_spinner,

436. county_adapter,

437. countyOfYunNan[cityId]);

438. break;

439. case 25:

440. select(county_spinner,

441. county_adapter,

442. countyOfXiZang[cityId]);

443. break;

444. case 26:

445. select(county_spinner,

446. county_adapter,

447. countyOfShanXi2[cityId]);

448. break;

449. case 27:

450. select(county_spinner,

451. county_adapter,

452. countyOfGanSu[cityId]);

453. break;

454. case 28:

455. select(county_spinner,

456. county_adapter,

457. countyOfQingHai[cityId]);

458. break;

459. case 29:

460. select(county_spinner,

461. county_adapter,

462. countyOfNingXia[cityId]);

463. break;

464. case 30:

465. select(county_spinner,

466. county_adapter,

467. countyOfXinJiang[cityId]);

468. break;

469. case 31:

470. select(county_spinner,

471. county_adapter,

472. countyOfHongKong[cityId]);

473. break;

474. case 32:

475. select(county_spinner,

476. county_adapter,

477. countyOfAoMen[cityId]);

478. break;

479. case 33:

480. select(county_spinner,

481. county_adapter,

482. countyOfTaiWan[cityId]);

483. break;

484.  

485. default:

486. break;

487. }

488.  

489. county_spinner

490. .setOnItemSelectedListener(new OnItemSelectedListener() {

491.  

492. @Override

493. public void onItemSelected(

494. AdapterViewarg0,

495. View arg1,

496. int arg2,

497. long arg3) {

498. strCounty = county_spinner

499. .getSelectedItem()

500. .toString();

501. display.setText(strProvince

502. + "-"

503. + strCity

504. + "-"

505. + strCounty);

506. }

507.  

508. @Override

509. public void onNothingSelected(

510. AdapterViewarg0) {

511.  

512. }

513.  

514. });

515. }

516. }

517.  

518. @Override

519. public void onNothingSelected(

520. AdapterViewarg0) {

521. // TODO Auto-generated method stub

522.  

523. }

524.  

525. });

526. }

527. }

528.  

529. @Override

530. public void onNothingSelected(AdapterViewarg0) {

531.  

532. }

533. });

534.  

535. }

536. /*通過方法動(dòng)態(tài)的添加適配器*/

537. private void select(Spinner spin, ArrayAdapter adapter,

538. int arry) {

539. //注意這里的arry不僅僅但是一個(gè)整形，他代表了一個(gè)數(shù)組！

540. adapter = ArrayAdapter.createFromResource(this, arry,

541. android.R.layout.simple_spinner_item);

542. adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

543. spin.setAdapter(adapter);

544. // spin.setSelection(0,true);