给定纬度和经度，获取位置名称

问题描述

| 我正在开发一个应用程序，可以在我的android设备中获取经度和纬度并将其发布到Web服务器。 并在网络应用程序中借助Google地图显示位置详细信息。 在这里，我收集了大量的经纬度值，这些值在我的jsp中循环并使用信息窗口创建多个标记。 现在的问题是，我需要在Google地图的信息窗口中显示特定纬度和经度的位置名称。 任何人都可以通过Google Maps脚本帮助我，或者如何从Android手机本身的经纬度值中获取位置名称，以便将其发布到Web服务器。     

解决方法

        在这里，我仅通过此函数传递一个纬度和经度，然后您就获得了与此纬度和经度有关的所有信息。

public void getAddress(double lat,double lng) {
    Geocoder geocoder = new Geocoder(HomeActivity.mContext,Locale.getDefault());
    try {
        List<Address> addresses = geocoder.getFromLocation(lat,lng,1);
        Address obj = addresses.get(0);
        String add = obj.getAddressLine(0);
        add = add + \"\\n\" + obj.getCountryName();
        add = add + \"\\n\" + obj.getCountryCode();
        add = add + \"\\n\" + obj.getAdminArea();
        add = add + \"\\n\" + obj.getPostalCode();
        add = add + \"\\n\" + obj.getSubAdminArea();
        add = add + \"\\n\" + obj.getLocality();
        add = add + \"\\n\" + obj.getSubThoroughfare();

        Log.v(\"IGA\",\"Address\" + add);
        // Toast.makeText(this,\"Address=>\" + add,// Toast.LENGTH_SHORT).show();

        // TennisAppActivity.showDialog(add);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        Toast.makeText(this,e.getMessage(),Toast.LENGTH_SHORT).show();
    }
}

我希望你能回答。     ,        对于几个月前发布的我自己的问题，我有一个非常简单的答案....请检查一下...它对我有用..

Geocoder myLocation = new Geocoder(yourContext,Locale.getDefault());
List<Address> myList = myLocation.getFromLocation(Double.parseDouble(latitude),Double.parseDouble(longitude),1);
Address address = (Address) myList.get(0);
String addressStr = \"\";
addressStr += address.getAddressLine(0) + \",\";
addressStr += address.getAddressLine(1) + \",\";
addressStr += address.getAddressLine(2);

    ,        这是代码...

StringBuilder _homeAddress = null;
        try{
            _homeAddress = new StringBuilder();
            Address address = null;
            List<Address> addresses = _coder.getFromLocation(_lat,_lon,1);
            for(int index=0; index<addresses.size(); ++index)
            {
                address = addresses.get(index);
                _homeAddress.append(\"Name: \" + address.getLocality() + \"\\n\");
                _homeAddress.append(\"Sub-Admin Ares: \" + address.getSubAdminArea() + \"\\n\");
                _homeAddress.append(\"Admin Area: \" + address.getAdminArea() + \"\\n\");
                _homeAddress.append(\"Country: \" + address.getCountryName() + \"\\n\");
                _homeAddress.append(\"Country Code: \" + address.getCountryCode() + \"\\n\");
                _homeAddress.append(\"Latitude: \" + address.getLatitude() + \"\\n\");
                _homeAddress.append(\"Longitude: \" + address.getLongitude() + \"\\n\\n\");
            }
        }
        catch(Exception e){

        }

    ,        使用

android.location.geocoder.getFromLocation(double latitude,double longitude,int maxResults)

它会给你一个地址列表。     ,        它为我工作：

 public void getAddress(double lat,double lng) {
            Geocoder geocoder = new Geocoder(DistaceCalculating.this,Locale.getDefault());
            try {
                List<Address> addresses = geocoder.getFromLocation(lat,1);
                Address obj = addresses.get(0);
                String   add = obj.getAddressLine(0);
                String  currentAddress = obj.getSubAdminArea() + \",\"
                        + obj.getAdminArea();
                double   latitude = obj.getLatitude();
                double longitude = obj.getLongitude();
                String currentCity= obj.getSubAdminArea();
                String currentState= obj.getAdminArea();
               add = add + \"\\n\" + obj.getCountryName();
                add = add + \"\\n\" + obj.getCountryCode();
                add = add + \"\\n\" + obj.getAdminArea();
                add = add + \"\\n\" + obj.getPostalCode();
                add = add + \"\\n\" + obj.getSubAdminArea();
                add = add + \"\\n\" + obj.getLocality();
                add = add + \"\\n\" + obj.getSubThoroughfare();


                System.out.println(\"obj.getCountryName()\"+obj.getCountryName());
                System.out.println(\"obj.getCountryCode()\"+obj.getCountryCode());
                System.out.println(\"obj.getAdminArea()\"+obj.getAdminArea());
                System.out.println(\"obj.getPostalCode()\"+obj.getPostalCode());
                System.out.println(\"obj.getSubAdminArea()\"+obj.getSubAdminArea());
                System.out.println(\"obj.getLocality()\"+obj.getLocality());
                System.out.println(\"obj.getSubThoroughfare()\"+obj.getSubThoroughfare());


                Log.v(\"IGA\",\"Address\" + add);
                // Toast.makeText(this,// Toast.LENGTH_SHORT).show();

                // TennisAppActivity.showDialog(add);
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
                Toast.makeText(this,Toast.LENGTH_SHORT).show();
            }
        }

    ,        干得好！

   private String getAddress() {
        GPSTracker   gps = new GPSTracker(ProductList.this);
        Geocoder geocoder = new Geocoder(ProductList.this,Locale.getDefault());
        String address=\"\";
        try {
            List<Address> addresses = geocoder.getFromLocation(gps.getLatitude(),gps.getLongitude(),1);
            Address obj = addresses.get(0);
            String  add = obj.getAddressLine(0);
//optional
          /*  add = add + \"\\n\" + obj.getCountryName();
            add = add + \"\\n\" + obj.getCountryCode();
            add = add + \"\\n\" + obj.getAdminArea();
            add = add + \"\\n\" + obj.getPostalCode();
            add = add + \"\\n\" + obj.getSubAdminArea();
            add = add + \"\\n\" + obj.getLocality();
            add = add + \"\\n\" + obj.getSubThoroughfare();*/

            Log.e(\"Location\",\"Address\" + add);
            address=add;

        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            Toast.makeText(this,Toast.LENGTH_SHORT).show();
        }
        return address;
    }