安卓通讯录简易实现

一个建议的安卓通讯录，适合初学者学习。实现了按拼音首字母的排序，拼音的侧边栏索引。

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

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

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2015-07-27 22:33  ContentProvider\
     文件         585  2015-07-26 16:34  ContentProvider\.classpath
     文件         851  2015-07-14 21:12  ContentProvider\.project
     文件        1067  2015-07-26 20:18  ContentProvider\AndroidManifest.xml
     目录           0  2015-07-14 21:12  ContentProvider\assets\
     目录           0  2015-07-27 22:33  ContentProvider\bin\
     文件        1067  2015-07-26 20:18  ContentProvider\bin\AndroidManifest.xml
     目录           0  2015-07-27 22:33  ContentProvider\bin\classes\
     文件     1252800  2015-07-26 20:19  ContentProvider\bin\classes.dex
     目录           0  2015-07-27 22:33  ContentProvider\bin\classes\com\
     目录           0  2015-07-27 22:33  ContentProvider\bin\classes\com\example\
     目录           0  2015-07-27 22:33  ContentProvider\bin\classes\com\example\contentprovider\
     文件         363  2015-07-26 19:49  ContentProvider\bin\classes\com\example\contentprovider\BuildConfig.class
     文件        1992  2015-07-26 20:19  ContentProvider\bin\classes\com\example\contentprovider\MainActivity$1.class
     文件        1829  2015-07-26 20:19  ContentProvider\bin\classes\com\example\contentprovider\MainActivity$GroupListAdapter$1.class
     文件        3906  2015-07-26 20:19  ContentProvider\bin\classes\com\example\contentprovider\MainActivity$GroupListAdapter.class
     文件         986  2015-07-26 20:19  ContentProvider\bin\classes\com\example\contentprovider\MainActivity$ViewHolder.class
     文件        4291  2015-07-26 20:19  ContentProvider\bin\classes\com\example\contentprovider\MainActivity.class
     文件        1562  2015-07-26 19:49  ContentProvider\bin\classes\com\example\contentprovider\PeopleLoader$PeopleInfo$1.class
     文件        1926  2015-07-26 19:49  ContentProvider\bin\classes\com\example\contentprovider\PeopleLoader$PeopleInfo.class
     文件        8109  2015-07-26 19:49  ContentProvider\bin\classes\com\example\contentprovider\PeopleLoader.class
     文件         367  2015-07-27 21:44  ContentProvider\bin\classes\com\example\contentprovider\R$attr.class
     文件         488  2015-07-27 21:44  ContentProvider\bin\classes\com\example\contentprovider\R$dimen.class
     文件         581  2015-07-27 21:44  ContentProvider\bin\classes\com\example\contentprovider\R$drawable.class
     文件         625  2015-07-27 21:44  ContentProvider\bin\classes\com\example\contentprovider\R$id.class
     文件         469  2015-07-27 21:44  ContentProvider\bin\classes\com\example\contentprovider\R$layout.class
     文件         415  2015-07-27 21:44  ContentProvider\bin\classes\com\example\contentprovider\R$menu.class
     文件         499  2015-07-27 21:44  ContentProvider\bin\classes\com\example\contentprovider\R$string.class
     文件         458  2015-07-27 21:44  ContentProvider\bin\classes\com\example\contentprovider\R$style.class
     文件         763  2015-07-27 21:44  ContentProvider\bin\classes\com\example\contentprovider\R.class
     文件      646351  2015-07-26 20:19  ContentProvider\bin\ContentProvider.apk
............此处省略68个文件信息