Android如何獲取手機聯(lián)系人信息,本文為大家揭曉。
獲取手機聯(lián)系人信息步驟:
1、獲取 ContentResolver
ContentResolver resolver = getContentResolver();
2、resolver.query(*)查詢信息
查詢手機聯(lián)系人的URI:ContactsContract.RawContacts.CONTENT_URI
查詢手機聯(lián)系人手機號的URI:ContactsContract.CommonDataKinds.Phone.CONTENT_URI
查詢聯(lián)系人郵箱的URI:ContactsContract.CommonDataKinds.Email.CONTENT_URI
3、根據(jù)聯(lián)系人名字的_id查詢對應的手機號和郵箱
在手機號和郵箱查詢中找到raw_contact_id與聯(lián)系人的_id相等的條目
主要代碼如下:
MainActivity.java
package com.noonecode.contentresolvercontacts;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;import android.app.Activity;import android.content.ContentResolver;import android.database.Cursor;import android.os.Bundle;import android.provider.ContactsContract.CommonDataKinds.Email;import android.provider.ContactsContract.CommonDataKinds.Phone;import android.provider.ContactsContract.RawContacts;import android.widget.ListView;import android.widget.SimpleAdapter;public class MainActivity extends Activity { private ListView mLvShow; private List<Map<String, String>> dataList; private SimpleAdapter adapter; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mLvShow = (ListView) findViewById(R.id.lv_show); dataList = getDataList(); adapter = new SimpleAdapter(this, dataList, R.layout.simple_contacts_item// , new String[] { "name", "number", "email" }// , new int[] { R.id.tv_name, R.id.tv_number, R.id.tv_email }); mLvShow.setAdapter(adapter); } /** * 加載數(shù)據(jù) * * @return */ private List<Map<String, String>> getDataList() { List<Map<String, String>> list = new ArrayList<Map<String, String>>(); ContentResolver resolver = getContentResolver(); Cursor cursor = resolver.query(RawContacts.CONTENT_URI, new String[] { RawContacts._ID, RawContacts.DISPLAY_NAME_PRIMARY }// , null, null, null); while (cursor.moveToNext()) { Map<String, String> map = new HashMap<String, String>(); String id = cursor.getString(cursor.getColumnIndex(RawContacts._ID));// "_id" String name = cursor.getString(cursor.getColumnIndex(RawContacts.DISPLAY_NAME_PRIMARY));// "display_name" map.put("name", name); // 聯(lián)系人號碼 Cursor phoneCursor = resolver.query(Phone.CONTENT_URI// , new String[] { Phone.NUMBER }// "data1" , "raw_contact_id=?", new String[] { id }, null); if (phoneCursor.moveToNext()) { String number = phoneCursor.getString(phoneCursor.getColumnIndex(Phone.NUMBER)); map.put("number", number); } // 聯(lián)系人郵箱 Cursor emailCursor = resolver.query(Email.CONTENT_URI// , new String[] { Email.ADDRESS}// "data1" , "raw_contact_id=?", new String[] { id }, null); if (emailCursor.moveToNext()) { String email = emailCursor.getString(emailCursor.getColumnIndex(Email.ADDRESS)); map.put("email", email); } list.add(map); } return list; }}主布局activity_main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context="com.noonecode.contentresolvercontacts.MainActivity" > <ListView android:id="@+id/lv_show" android:layout_width="match_parent" android:layout_height="match_parent" /></RelativeLayout>
simple_contacts_item.xml
<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:padding="10dp" > <TextView android:id="@+id/tv_name" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="name" android:textSize="22sp" /> <TextView android:id="@+id/tv_number" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@id/tv_name" android:text="number" /> <TextView android:id="@+id/tv_email" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@id/tv_name" android:layout_marginLeft="10dp" android:layout_toRightOf="@id/tv_number" android:text="email" /></RelativeLayout>
讀取聯(lián)系人的權限:
<uses-permission android:name="android.permission.READ_CONTACTS"/>
最終效果圖:

注意:
注意檢查是否賦予了應用讀取聯(lián)系人的權限;
本例在主線程中讀取聯(lián)系人信息,效率不高,如有效率要求,請自行尋找其他方法。
源碼下載地址: http://xiazai.VeVB.COm/201610/yuanma/AndroidContactsDemo(VeVB.COm).rar
以上就是本文的全部內(nèi)容,希望對大家的學習有所幫助,也希望大家多多支持武林網(wǎng)。
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