利用百度地图开源sdk获取地址信息。

注册百度开发者帐号，下载相关sdk

添加权限：

添加百度注册访问应用（AK）码

添加源代码文件到libs文件：

代码如下：

 package com.lixu.baidu_gps;

 import com.baidu.location.BDLocation;
 import com.baidu.location.BDLocationListener;
 import com.baidu.location.LocationClient;
 import com.baidu.location.LocationClientOption;

 import android.app.Activity;
 import android.os.Bundle;
 import android.widget.Toast;

 public class MainActivity extends Activity {
     private LocationClient mLocationClient = null;

     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);

         MyLocationListenner myListenner = new MyLocationListenner();

         mLocationClient = new LocationClient(this);
         LocationClientOption option = new LocationClientOption();

         option.setIsNeedAddress(true);
         option.setAddrType("all");
         mLocationClient.setLocOption(option);
         mLocationClient.registerLocationListener(myListenner);
         mLocationClient.start();

     }

     private class MyLocationListenner implements BDLocationListener {

         @Override
         public void onReceiveLocation(BDLocation location) {
             // 获取省
             String p = location.getProvince();
             // 获取城市
             String city = location.getCity();
             // 获取道路名
             String street = location.getStreet();
             // 获取街道号
             String n = location.getStreetNumber();
             Toast.makeText(getApplicationContext(), "您现在的位置在：" + p + " " + city + " " + street + " " + n, 1).show();
         }

     }

     // 程序退出时关闭
     @Override
     protected void onDestroy() {
         super.onDestroy();
         mLocationClient.stop();
     }

 }

在真机上运行后  会弹出你所在的详细地址。。。