android如何获取联系人所有信息

只要是开发和手机通讯录有关的应用，总要学会获取联系人信息，每次都google很麻烦，怎么办？

写一个工具类，获取到通讯录里所有的信息并分好类，至于大家怎么用就不管了，看下代码就都明白了，虽然代码很多，但是很简单，大部分都已分类，如果有没有写上的，大家可以打开自己手机上通讯录数据库，里面的字段都有标明，用的内容提供者，因此我们只需要拿到那个字段名基本上就能取出数据了。

工具类：

package com.example.test;

import java.util.arraylist;
import java.util.list;

import org.json.jsonexception;
import org.json.jsonobject;

import android.content.context;
import android.database.cursor;
import android.provider.contactscontract.commondatakinds.email;
import android.provider.contactscontract.commondatakinds.event;
import android.provider.contactscontract.commondatakinds.im;
import android.provider.contactscontract.commondatakinds.nickname;
import android.provider.contactscontract.commondatakinds.note;
import android.provider.contactscontract.commondatakinds.organization;
import android.provider.contactscontract.commondatakinds.phone;
import android.provider.contactscontract.commondatakinds.structuredname;
import android.provider.contactscontract.commondatakinds.structuredpostal;
import android.provider.contactscontract.commondatakinds.website;
import android.provider.contactscontract.contacts;
import android.provider.contactscontract.data;
import android.util.log;

/**
 * 
 * @author larson
 *
 */
public class contactutil {
 private list<contacts> list;
 private context context;
 private jsonobject contactdata;
 private jsonobject jsonobject;

 public contactutil(context context) {
 this.context = context;
 }

 // contactscontract.contacts.content_uri= content://com.android.contacts/contacts;
 // contactscontract.data.content_uri = content://com.android.contacts/data;

 /**
 * 获取联系人信息，并把数据转换成json数据
 * 
 * @return
 * @throws jsonexception
 */
 public string getcontactinfo() throws jsonexception {
 list = new arraylist<contacts>();
 contactdata = new jsonobject();
 string mimetype = "";
 int oldrid = -1;
 int contactid = -1;
 // 1.查询通讯录所有联系人信息，通过id排序，我们看下android联系人的表就知道，所有的联系人的数据是由raw_contact_id来索引开的
 // 所以，先获取所有的人的raw_contact_id
 cursor cursor = context.getcontentresolver().query(data.content_uri,
  null, null, null, data.raw_contact_id);
 int numm = 0;
 while (cursor.movetonext()) {
  contactid = cursor.getint(cursor
   .getcolumnindex(data.raw_contact_id));
  if (oldrid != contactid) {
  jsonobject = new jsonobject();
  contactdata.put("contact" + numm, jsonobject);
  numm++;
  oldrid = contactid;
  }
  mimetype = cursor.getstring(cursor.getcolumnindex(data.mimetype)); // 取得mimetype类型,扩展的数据都在这个类型里面
  // 1.1,拿到联系人的各种名字
  if (structuredname.content_item_type.equals(mimetype)) {
  cursor.getstring(cursor
   .getcolumnindex(structuredname.display_name));
  string prefix = cursor.getstring(cursor
   .getcolumnindex(structuredname.prefix));
  jsonobject.put("prefix", prefix);
  string firstname = cursor.getstring(cursor
   .getcolumnindex(structuredname.family_name));
  jsonobject.put("firstname", firstname);
  string middlename = cursor.getstring(cursor
   .getcolumnindex(structuredname.middle_name));
  jsonobject.put("middlename", middlename);
  string lastname = cursor.getstring(cursor
   .getcolumnindex(structuredname.given_name));
  jsonobject.put("lastname", lastname);
  string suffix = cursor.getstring(cursor
   .getcolumnindex(structuredname.suffix));
  jsonobject.put("suffix", suffix);
  string phoneticfirstname = cursor.getstring(cursor
   .getcolumnindex(structuredname.phonetic_family_name));
  jsonobject.put("phoneticfirstname", phoneticfirstname);

  string phoneticmiddlename = cursor.getstring(cursor
   .getcolumnindex(structuredname.phonetic_middle_name));
  jsonobject.put("phoneticmiddlename", phoneticmiddlename);
  string phoneticlastname = cursor.getstring(cursor
   .getcolumnindex(structuredname.phonetic_given_name));
  jsonobject.put("phoneticlastname", phoneticlastname);
  }
  // 1.2 获取各种电话信息
  if (phone.content_item_type.equals(mimetype)) {
  int phonetype = cursor
   .getint(cursor.getcolumnindex(phone.type)); // 手机
  if (phonetype == phone.type_mobile) {
   string mobile = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("mobile", mobile);
  }
  // 住宅电话
  if (phonetype == phone.type_home) {
   string homenum = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("homenum", homenum);
  }
  // 单位电话
  if (phonetype == phone.type_work) {
   string jobnum = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("jobnum", jobnum);
  }
  // 单位传真
  if (phonetype == phone.type_fax_work) {
   string workfax = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("workfax", workfax);
  }
  // 住宅传真
  if (phonetype == phone.type_fax_home) {
   string homefax = cursor.getstring(cursor
    .getcolumnindex(phone.number));

   jsonobject.put("homefax", homefax);
  } // 寻呼机
  if (phonetype == phone.type_pager) {
   string pager = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("pager", pager);
  }
  // 回拨号码
  if (phonetype == phone.type_callback) {
   string quicknum = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("quicknum", quicknum);
  }
  // 公司总机
  if (phonetype == phone.type_company_main) {
   string jobtel = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("jobtel", jobtel);
  }
  // 车载电话
  if (phonetype == phone.type_car) {
   string carnum = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("carnum", carnum);
  } // isdn
  if (phonetype == phone.type_isdn) {
   string isdn = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("isdn", isdn);
  } // 总机
  if (phonetype == phone.type_main) {
   string tel = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("tel", tel);
  }
  // 无线装置
  if (phonetype == phone.type_radio) {
   string wirelessdev = cursor.getstring(cursor
    .getcolumnindex(phone.number));

   jsonobject.put("wirelessdev", wirelessdev);
  } // 电报
  if (phonetype == phone.type_telex) {
   string telegram = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("telegram", telegram);
  }
  // tty_tdd
  if (phonetype == phone.type_tty_tdd) {
   string tty_tdd = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("tty_tdd", tty_tdd);
  }
  // 单位手机
  if (phonetype == phone.type_work_mobile) {
   string jobmobile = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("jobmobile", jobmobile);
  }
  // 单位寻呼机
  if (phonetype == phone.type_work_pager) {
   string jobpager = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("jobpager", jobpager);
  } // 助理
  if (phonetype == phone.type_assistant) {
   string assistantnum = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("assistantnum", assistantnum);
  } // 彩信
  if (phonetype == phone.type_mms) {
   string mms = cursor.getstring(cursor
    .getcolumnindex(phone.number));
   jsonobject.put("mms", mms);
  }

  string mobileemail = cursor.getstring(cursor
   .getcolumnindex(email.data));
  jsonobject.put("mobileemail", mobileemail);
  }
 }
 // 查找event地址
 if (event.content_item_type.equals(mimetype)) { // 取出时间类型
  int eventtype = cursor.getint(cursor.getcolumnindex(event.type)); // 生日
  if (eventtype == event.type_birthday) {
  string birthday = cursor.getstring(cursor
   .getcolumnindex(event.start_date));
  jsonobject.put("birthday", birthday);
  }
  // 周年纪念日
  if (eventtype == event.type_anniversary) {
  string anniversary = cursor.getstring(cursor
   .getcolumnindex(event.start_date));
  jsonobject.put("anniversary", anniversary);
  }
 }
 // 获取即时通讯消息
 if (im.content_item_type.equals(mimetype)) { // 取出即时消息类型
  int protocal = cursor.getint(cursor.getcolumnindex(im.protocol));
  if (im.type_custom == protocal) {
  string workmsg = cursor.getstring(cursor
   .getcolumnindex(im.data));
  jsonobject.put("workmsg", workmsg);
  } else if (im.protocol_msn == protocal) {
  string workmsg = cursor.getstring(cursor
   .getcolumnindex(im.data));
  jsonobject.put("workmsg", workmsg);
  }
  if (im.protocol_qq == protocal) {
  string instantsmsg = cursor.getstring(cursor
   .getcolumnindex(im.data));

  jsonobject.put("instantsmsg", instantsmsg);
  }
 }
 // 获取备注信息
 if (note.content_item_type.equals(mimetype)) {
  string remark = cursor.getstring(cursor.getcolumnindex(note.note));
  jsonobject.put("remark", remark);
 }
 // 获取昵称信息
 if (nickname.content_item_type.equals(mimetype)) {
  string nickname = cursor.getstring(cursor
   .getcolumnindex(nickname.name));
  jsonobject.put("nickname", nickname);
 }
 // 获取组织信息
 if (organization.content_item_type.equals(mimetype)) { // 取出组织类型
  int orgtype = cursor.getint(cursor
   .getcolumnindex(organization.type)); // 单位
  if (orgtype == organization.type_custom) { // if (orgtype ==
       // organization.type_work)
       // {
  string company = cursor.getstring(cursor
   .getcolumnindex(organization.company));
  jsonobject.put("company", company);
  string jobtitle = cursor.getstring(cursor
   .getcolumnindex(organization.title));
  jsonobject.put("jobtitle", jobtitle);
  string department = cursor.getstring(cursor
   .getcolumnindex(organization.department));
  jsonobject.put("department", department);
  }
 }
 // 获取网站信息
 if (website.content_item_type.equals(mimetype)) { // 取出组织类型
  int webtype = cursor.getint(cursor.getcolumnindex(website.type)); // 主页
  if (webtype == website.type_custom) {

  string home = cursor.getstring(cursor
   .getcolumnindex(website.url));
  jsonobject.put("home", home);
  } // 主页
  else if (webtype == website.type_home) {
  string home = cursor.getstring(cursor
   .getcolumnindex(website.url));
  jsonobject.put("home", home);
  }
  // 个人主页
  if (webtype == website.type_homepage) {
  string homepage = cursor.getstring(cursor
   .getcolumnindex(website.url));
  jsonobject.put("homepage", homepage);
  }
  // 工作主页
  if (webtype == website.type_work) {
  string workpage = cursor.getstring(cursor
   .getcolumnindex(website.url));
  jsonobject.put("workpage", workpage);
  }
 }
 // 查找通讯地址
 if (structuredpostal.content_item_type.equals(mimetype)) { // 取出邮件类型
  int postaltype = cursor.getint(cursor
   .getcolumnindex(structuredpostal.type)); // 单位通讯地址
  if (postaltype == structuredpostal.type_work) {
  string street = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.street));
  jsonobject.put("street", street);
  string ciry = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.city));
  jsonobject.put("ciry", ciry);
  string box = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.pobox));
  jsonobject.put("box", box);
  string area = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.neighborhood));
  jsonobject.put("area", area);

  string state = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.region));
  jsonobject.put("state", state);
  string zip = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.postcode));
  jsonobject.put("zip", zip);
  string country = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.country));
  jsonobject.put("country", country);
  }
  // 住宅通讯地址
  if (postaltype == structuredpostal.type_home) {
  string homestreet = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.street));
  jsonobject.put("homestreet", homestreet);
  string homecity = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.city));
  jsonobject.put("homecity", homecity);
  string homebox = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.pobox));
  jsonobject.put("homebox", homebox);
  string homearea = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.neighborhood));
  jsonobject.put("homearea", homearea);
  string homestate = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.region));
  jsonobject.put("homestate", homestate);
  string homezip = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.postcode));
  jsonobject.put("homezip", homezip);
  string homecountry = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.country));
  jsonobject.put("homecountry", homecountry);
  }
  // 其他通讯地址
  if (postaltype == structuredpostal.type_other) {
  string otherstreet = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.street));
  jsonobject.put("otherstreet", otherstreet);

  string othercity = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.city));
  jsonobject.put("othercity", othercity);
  string otherbox = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.pobox));
  jsonobject.put("otherbox", otherbox);
  string otherarea = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.neighborhood));
  jsonobject.put("otherarea", otherarea);
  string otherstate = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.region));
  jsonobject.put("otherstate", otherstate);
  string otherzip = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.postcode));
  jsonobject.put("otherzip", otherzip);
  string othercountry = cursor.getstring(cursor
   .getcolumnindex(structuredpostal.country));
  jsonobject.put("othercountry", othercountry);
  }
 }
 cursor.close();
 log.i("contactdata", contactdata.tostring());
 return contactdata.tostring();
 }
}

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