Android使用百度地图API定位所在城市、显示城市名称

网上关于百度地图ADI对位的Demo很多，但是找一个定位到当前城市和得到城市名字却很少，很多项目中都有自动地位到当前城市显示城市名字的的功能，我也遇到需要此功能的需求，但是找了好久都没用，于是根据自己写了一个，我这个例子可以直接直接定位并显示城市名字，可以直接运用到开发项目中。

/** Automatically generated file. DO NOT MODIFY */
package com.example.locationcityname;

public final class BuildConfig {
    public final static boolean DEBUG = true;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2016-05-12 19:57  LocationCityName\
     文件         475  2016-05-12 19:57  LocationCityName\.classpath
     文件         852  2016-05-12 19:57  LocationCityName\.project
     目录           0  2016-05-12 19:57  LocationCityName\.settings\
     文件         177  2016-05-12 19:57  LocationCityName\.settings\org.eclipse.jdt.core.prefs
     文件        2031  2016-05-12 20:14  LocationCityName\AndroidManifest.xml
     目录           0  2016-05-13 09:29  LocationCityName\assets\
     目录           0  2016-05-13 09:28  LocationCityName\bin\
     文件        2031  2016-05-12 20:14  LocationCityName\bin\AndroidManifest.xml
     文件      330645  2016-05-13 09:28  LocationCityName\bin\LocationCityName.apk
     目录           0  2016-05-12 20:02  LocationCityName\bin\classes\
     目录           0  2016-05-12 20:02  LocationCityName\bin\classes\com\
     目录           0  2016-05-12 20:02  LocationCityName\bin\classes\com\example\
     目录           0  2016-05-12 20:04  LocationCityName\bin\classes\com\example\locationcityname\
     文件         365  2016-05-12 20:02  LocationCityName\bin\classes\com\example\locationcityname\BuildConfig.class
     文件        1502  2016-05-12 20:12  LocationCityName\bin\classes\com\example\locationcityname\MainActivity$1.class
     文件        1920  2016-05-12 20:12  LocationCityName\bin\classes\com\example\locationcityname\MainActivity.class
     文件         370  2016-05-12 20:14  LocationCityName\bin\classes\com\example\locationcityname\R$attr.class
     文件         491  2016-05-12 20:14  LocationCityName\bin\classes\com\example\locationcityname\R$dimen.class
     文件         437  2016-05-12 20:14  LocationCityName\bin\classes\com\example\locationcityname\R$drawable.class
     文件         454  2016-05-12 20:14  LocationCityName\bin\classes\com\example\locationcityname\R$id.class
     文件         433  2016-05-12 20:14  LocationCityName\bin\classes\com\example\locationcityname\R$layout.class
     文件         418  2016-05-12 20:14  LocationCityName\bin\classes\com\example\locationcityname\R$menu.class
     文件         502  2016-05-12 20:14  LocationCityName\bin\classes\com\example\locationcityname\R$string.class
     文件         461  2016-05-12 20:14  LocationCityName\bin\classes\com\example\locationcityname\R$style.class
     文件         773  2016-05-12 20:14  LocationCityName\bin\classes\com\example\locationcityname\R.class
     文件     1046240  2016-05-12 20:14  LocationCityName\bin\classes.dex
     目录           0  2016-05-12 20:06  LocationCityName\bin\dexedLibs\
     文件      232551  2016-05-12 20:06  LocationCityName\bin\dexedLibs\android-support-v4-0f0cf8077bee6d3c8bb48ee9896123d1.jar
     文件       55050  2016-05-12 20:06  LocationCityName\bin\dexedLibs\locSDK_3.3-2ebb99dafe9dfcf640f49541c6b56e41.jar
     文件         120  2016-05-13 09:27  LocationCityName\bin\jarlist.cache
............此处省略54个文件信息