Android天氣預報實驗報告模板 public class SetCityActivity extends Activity { //定義的一個自動定位的列表 private ListView gpsView; //定義的一個省份可伸縮性的列表 private ExpandableListView provinceList; //定義的用于過濾的文本輸入框 private TextView filterText; //定義的一個記錄城市碼的SharedPreferences文件名 public static final String CITY_CODE_FILE="city_code"; //城市的編碼 private String[][] cityCodes; //省份 private String[] groups; //對應的城市 private String[][] childs; //自定義的伸縮列表適配器 private MyListAdapter adapter; //記錄應用程序widget的ID private int mAppWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.set_city); gpsView = (ListView)findViewById(R.id.gps_view); provinceList= (ExpandableListView)findViewById(R.id.provinceList); //設置自動定位的適配器 gpsView.setAdapter(new GPSListAdapter(SetCityActivity.this)); //==============================GPS================================= //當單擊自動定位時 gpsView.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView parent, View view, int position, long id) { TextView localeCity = (TextView)view.findViewById(R.id.locateCityText); localeCity.setText("正在定位..."); final LocateHandler handler = new LocateHandler(localeCity); //添加一個線程來處理定位 new Thread(){ public void run() { Map cityMap= getLocationCityInfo(); //記錄匹配的城市的索引 int provinceIndex = -1; int cityIndex = -1; //傳給處理類的數據封裝對象 Bundle bundle = new Bundle(); if(cityMap!=null) { //得到圖家名 String country = cityMap.get(LocationXMLParser.COUNTRYNAME); //只匹配中國地區的天氣 if(country!=null&&country.equals("中國")){ //得到省 String province = cityMap.get(LocationXMLParser.ADMINISTRATIVEAREANAME); //得到市 String city = cityMa