SOSO地图通过经度纬度取地址

搜索了很多网上通过经度纬度取地址的方法， 都是用的 Geocoder 对象的 Geocoder.getFromLocation 函数， 下面有例子， 但是经过我的测试， 无法获取地址。

网上找了资料， 可以使用互联网取地址，如下所示 ：

http://maps.googleapis.com/maps/api/geocode/xml?latlng=51.134545,101.401201&sensor=false&language=zh-CN

不过这种方法就是会造成多连接一次互联网， 返回的xml数据还要解析， 用户体验不是太好。

	//该函数无法获取地址
    private String getLocationAddress(GeoPoint point, double iLatitu, double iLongti) 
    {  
        String add = "";  
        //Geocoder geoCoder = new Geocoder(getBaseContext(), Locale.getDefault()); 
        Geocoder geoCoder = new Geocoder(getBaseContext(), Locale.CHINA);
        try
        {
        	//Thread.sleep(5000);
        	//Location location = locManager.getLastKnownLocation(locManager.GPS_PROVIDER);
            //List<Address> listAddresses = geoCoder.getFromLocation( point.getLatitudeE6() / 1E6, point.getLongitudeE6() / 1E6,  10);
            //List places = geoCoder.getFromLocation(point.getLatitudeE6() / 1E6, point.getLongitudeE6() / 1E6, 5);
        	List<Address> listAddresses = geoCoder.getFromLocation( iLatitu, iLongti,  1);
            List places = geoCoder.getFromLocation(iLatitu, iLongti, 1);
            //Thread.sleep(5000);
            //http://maps.googleapis.com/maps/api/geocode/xml?latlng=31.134545,121.401201&sensor=false&language=zh-CN
            if (listAddresses.size() > 0)
            {
                Address address = listAddresses.get(0);  
                int maxLine = address.getMaxAddressLineIndex();  
                if (maxLine >= 2)
                {  
                    add = address.getAddressLine(1) + address.getAddressLine(2);  
                }
                else
                {  
                    add = address.getAddressLine(1);  
                }
            }
        }
        //catch (InterruptedException e)
        //{
        //	 add = "";  
        //	e.printStackTrace();  
        //}
        catch (IOException e) 
        {  
            add = "";  
            e.printStackTrace();  
        }  
        return add;  
    }

最终找了另外一种方法，就是使用 QSearchListener 对象， 然后实现 onGetReverseGeocoder 函数的内容即可取到地址。

    QSearchListener listenerQsearch = new QSearchListener()
        @Override
        public void onGetReverseGeocoder(int resultCode, QPlaceMark addr)

下面为源码实现：

	QSearchListener listenerQsearch = new QSearchListener() {
		@Override
		public void onGetReverseGeocoder(int resultCode, QPlaceMark addr) {
			if (resultCode == QSearchListener.KQRESULT_OK)
			{
				Toast.makeText(	KQDKActivity.this,	addr.address, Toast.LENGTH_LONG).show();
			}
			else
			{
				Toast.makeText(KQDKActivity.this, "无结果", Toast.LENGTH_LONG).show();
			}
		}

		@Override
		public void onGetPoiSearch(int resultCode, QPoiResult poiResult) {
			if (resultCode == QSearchListener.KQRESULT_OK) {


			} else {
				Toast.makeText(KQDKActivity.this, "无结果", Toast.LENGTH_LONG).show();
			}

		}

		@Override
		public void onGetBusLineSearch(int resultCode, QBusLineInfo busLineInfo) {
			if (resultCode == QSearchListener.KQRESULT_OK) {


			} else
				Toast.makeText(KQDKActivity.this, "公交线路无结果", Toast.LENGTH_LONG).show();

		}

		@Override
		public void onGetRouteSearchResult(int resultCode, QRouteSearchResult routeSearchResult) {
			// TODO Auto-generated method stub

			if (resultCode == QSearchListener.KQRESULT_OK) {
				int type = routeSearchResult.routeSearchResultType;

				if (type == QRouteSearchResult.KQROUTESEARCHRESULT_BUSROUTE) {
					QBusRoutePlan plan = (QBusRoutePlan) routeSearchResult.routeSearchResult;


				} else if (type == QRouteSearchResult.KQROUTESEARCHRESULT_DRIVEROUTE) {
					QDriveRouteInfo info = (QDriveRouteInfo) routeSearchResult.routeSearchResult;


				} 
				else if (type == QRouteSearchResult.KQROUTESEARCHRESULT_BUSLIST)
				{
					Toast.makeText(KQDKActivity.this, "路线搜索结果为选择列表", Toast.LENGTH_LONG).show();
					QRouteQueryResultChoice choice = (QRouteQueryResultChoice)routeSearchResult.routeSearchResult;
					mQsearch.setBusRoutePolicy(QSearch.KQBUS_ROUTE_POLICY_SHORTCUT);
					mQsearch.busRouteSearchWithLocation("北京", choice.startList.get(0), choice.endList.get(0));
					
				}
				else if (type == QRouteSearchResult.KQROUTESEARCHRESULT_DRIVELIST)
				{
					Toast.makeText(KQDKActivity.this, "路线搜索结果为选择列表", Toast.LENGTH_LONG).show();
					
					QRouteQueryResultChoice choice = (QRouteQueryResultChoice)routeSearchResult.routeSearchResult;
					mQsearch.setDrivingRoutePolicy(QSearch.KQDRIVING_ROUTE_POLICY_SHORTCUT);
					mQsearch.driveRouteSearchWithLocation("北京", choice.startList.get(0), "北京",choice.endList.get(0));
				}
	
			} else
				Toast.makeText(KQDKActivity.this, "路线搜索无结果", Toast.LENGTH_LONG).show();
		}

		@Override
		public void onGetSmartTrips(int resultCode, List<String> smartTrips) {
			// TODO Auto-generated method stub
			if (resultCode == QSearchListener.KQRESULT_OK) {
				String s = null;

				int num = smartTrips.size();

				for (int i = 0; i < num; ++i) {
					if (s == null) {
						s = smartTrips.get(i);
					} else {
						s += "\n" + smartTrips.get(i);
					}

				}
				Toast.makeText(KQDKActivity.this, s, Toast.LENGTH_LONG).show();
			} else {
				Toast.makeText(KQDKActivity.this, "路线搜索无结果", Toast.LENGTH_LONG).show();
			}
		}

		@Override
		public void onGetGeocoder(int resultCode, QGeocoderInfo geocodeInfo) {
			// TODO Auto-generated method stub
			if (resultCode == QSearchListener.KQRESULT_OK) {
				String s = geocodeInfo.province + "\n" + geocodeInfo.city + "\n" + geocodeInfo.district;
				Toast.makeText(KQDKActivity.this, s, Toast.LENGTH_LONG).show();
			} else {
				Toast.makeText(KQDKActivity.this, "无结果", Toast.LENGTH_LONG).show();
			}
		}
	};

这样就可以直接从地图上取到经度纬度对应的地址。