LWUIT引路蜂地图开发示例：地址反编码

地址反编码是通过经纬度查询对应的地名，下面示例是查询经纬度为118.777802,　32.061699对应的地名，结果为”中国江苏省南京市鼓楼区渊声巷41号”。

[java] 
package com.pstreets.gisengine.demo.lwuit; 
  
//--------------------------------- IMPORTS ------------------------------------  
  
import com.mapdigit.gis.MapPoint; 
  
import com.mapdigit.gis.geometry.GeoLatLng; 
import com.mapdigit.gis.raster.MapType; 
import com.mapdigit.gis.service.IReverseGeocodingListener; 
import com.pstreets.gisengine.demo.MapDemoLWUIT; 
import com.sun.lwuit.Command; 
import com.sun.lwuit.events.ActionEvent; 
  
public class MapReverseGeocodingLWUIT extends MapDemoLWUIT 
        implements IReverseGeocodingListener{ 
  
    private Command mapFindAddressCommand; 
  
    public void startApp() { 
        init(); 
        canvas.setTitle("Map Reverse Geocoding"); 
  
        mapFindAddressCommand=new Command("Find Address"){ 
            public void actionPerformed(ActionEvent evt) { 
                 map.getReverseLocations("32.061699,118.777802"); 
  
            } 
        }; 
        canvas.addCommand(mapFindAddressCommand); 
        GeoLatLng center =  new GeoLatLng(32.0616667, 118.7777778); 
        map.setCenter(center, 13, MapType.MICROSOFTCHINA); 
         map.setReverseGeocodingListener(this); 
  
        canvas.show(); 
    } 
  
    public void done(String arg0, MapPoint[] result) { 
        if (result != null) { 
            map.panTo(result[0].getPoint()); 
        } 
    } 
} 

package com.pstreets.gisengine.demo.lwuit;
 
//--------------------------------- IMPORTS ------------------------------------
 
import com.mapdigit.gis.MapPoint;
 
import com.mapdigit.gis.geometry.GeoLatLng;
import com.mapdigit.gis.raster.MapType;
import com.mapdigit.gis.service.IReverseGeocodingListener;
import com.pstreets.gisengine.demo.MapDemoLWUIT;
import com.sun.lwuit.Command;
import com.sun.lwuit.events.ActionEvent;   www.2cto.com
 
public class MapReverseGeocodingLWUIT extends MapDemoLWUIT
        implements IReverseGeocodingListener{
 
    private Command mapFindAddressCommand;
 
    public void startApp() {
        init();
        canvas.setTitle("Map Reverse Geocoding");
 
        mapFindAddressCommand=new Command("Find Address"){
            public void actionPerformed(ActionEvent evt) {
      &