如何在Android中使用用户当前位置获取邮政编码 [英] How to get postal code using user current location in android

问题描述

我正在尝试获取邮政编码，但无法获取邮政编码(邮政编码).我可以获取当前城市，但是当我尝试获取邮政编码时，它给了我一个空指针异常.谁能帮我.

I am trying to get postal code, but I am unable to get zipcode(postalcode). I can able to get current city but when I try to get the zipcode it's giving me a null pointer exception. Can anyone help me.

final Geocoder gcd = new Geocoder(getApplicationContext(),
                Locale.getDefault());

List<Address> addresses = gcd.getFromLocation(latitude, longitude, 1);
if (addresses.size() > 0)                                   Log.d(addresses.get(0).getLocality()); // I can get city name here.
Log.d(addresses.get(0).getPostalCode();// here i am getting nullpoiter exception

推荐答案

我使用google网络服务获取邮政编码.

I Used google webservice to get the zipcode.

以下是Google网络服务

The following is the google web service

http://maps.googleapis.com/maps/api/geocode/json?latlng = lattitude，longitude& sensor = true

这里是经度和纬度.因此，替换这些值，您将获得响应并解析它们，并获取邮政编码.

here lattitude and longitude. so replace those values and you will get response and parse them and get postal code.

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