Android通过ContentProvider往通讯录添加联系人和获取联系人

文章来源于博客园Ruthless

在Android中，可以使用ContentResolver对通信录中的数据进行添加、删除、修改和查询操作。

在对联系人进行操作时需加入以下两个权限

<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.WRITE_CONTACTS" />

content://com.android.contacts/contacts 操作的数据是联系人信息Uri
content://com.android.contacts/data/phones 联系人电话Uri
content://com.android.contacts/data/emails 联系人Email Uri

一、清单文件

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"    package="com.ljq.contact" android:versionCode="1"    android:versionName="1.0">    <application android:icon="@drawable/icon"        android:label="@string/app_name">        <uses-library android:name="android.test.runner" />        <activity android:name=".ContactActivity"            android:label="@string/app_name">            <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category                    android:name="android.intent.category.LAUNCHER" />            </intent-filter>        </activity>    </application>    <uses-sdk android:minSdkVersion="7" />    <instrumentation        android:name="android.test.InstrumentationTestRunner"        android:targetPackage="com.ljq.contact"        android:label="Tests for My App" />    <!-- 添加联系人权限 -->    <uses-permission android:name="android.permission.READ_CONTACTS" />    <uses-permission android:name="android.permission.WRITE_CONTACTS" /></manifest>

获取联系人和添加联系人

package com.ljq.contact;import java.util.ArrayList;import android.content.ContentProviderOperation;import android.content.ContentProviderResult;import android.content.ContentResolver;import android.content.ContentUris;import android.content.ContentValues;import android.database.Cursor;import android.net.Uri;import android.provider.ContactsContract;import android.provider.ContactsContract.Data;import android.provider.ContactsContract.RawContacts;import android.provider.ContactsContract.CommonDataKinds.Email;import android.provider.ContactsContract.CommonDataKinds.Phone;import android.provider.ContactsContract.CommonDataKinds.StructuredName;import android.test.AndroidTestCase;import android.util.Log;public class ContactTest extends AndroidTestCase{    private static final String TAG = "ContactTest";        /**     * 获取通讯录中联系人     */    public void testGetContact(){        ContentResolver contentResolver = this.getContext().getContentResolver();        Uri uri = Uri.parse("content://com.android.contacts/contacts");        Cursor cursor = contentResolver.query(uri, null, null, null, null);        while(cursor.moveToNext()){            // 获取联系人姓名            StringBuilder sb = new StringBuilder();            String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));              String name = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));             sb.append("contactId=").append(contactId).append(",name=").append(name);                        //获取联系人手机号码            Cursor phones = contentResolver.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,                      null,                      ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = "+ contactId,                      null, null);              while(phones.moveToNext()){                String phone = phones.getString(phones.getColumnIndex("data1"));                 sb.append(",phone=").append(phone);            }                        //获取联系人email            Cursor emails = contentResolver.query(ContactsContract.CommonDataKinds.Email.CONTENT_URI,                         null,                         ContactsContract.CommonDataKinds.Email.CONTACT_ID + " = " + contactId,                         null, null);             while(emails.moveToNext()){                String email = emails.getString(emails.getColumnIndex("data1"));                 sb.append(",email=").append(email);            }            Log.i(TAG, sb.toString());        }    }    /**     * 首先向RawContacts.CONTENT_URI执行一个空值插入，目的是获取系统返回的rawContactId      *      * 这是后面插入data表的数据，只有执行空值插入，才能使插入的联系人在通讯录里可见     */    public void testInsert(){        ContentValues values = new ContentValues();        //首先向RawContacts.CONTENT_URI执行一个空值插入，目的是获取系统返回的rawContactId        Uri rawContactUri = this.getContext().getContentResolver().insert(RawContacts.CONTENT_URI, values);        long rawContactId = ContentUris.parseId(rawContactUri);                //往data表入姓名数据        values.clear();        values.put(Data.RAW_CONTACT_ID, rawContactId);        values.put(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE);        values.put(StructuredName.GIVEN_NAME, "zhangsan");        this.getContext().getContentResolver().insert(                android.provider.ContactsContract.Data.CONTENT_URI, values);                //往data表入电话数据        values.clear();        values.put(android.provider.ContactsContract.Contacts.Data.RAW_CONTACT_ID, rawContactId);        values.put(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE);        values.put(Phone.NUMBER, "5554");        values.put(Phone.TYPE, Phone.TYPE_MOBILE);        this.getContext().getContentResolver().insert(                android.provider.ContactsContract.Data.CONTENT_URI, values);        //往data表入Email数据        values.clear();        values.put(android.provider.ContactsContract.Contacts.Data.RAW_CONTACT_ID, rawContactId);        values.put(Data.MIMETYPE, Email.CONTENT_ITEM_TYPE);        values.put(Email.DATA, "ljq218@126.com");        values.put(Email.TYPE, Email.TYPE_WORK);        this.getContext().getContentResolver().insert(                android.provider.ContactsContract.Data.CONTENT_URI, values);    }        /**     * 批量添加联系人，处于同一个事务中     */    public void testSave() throws Throwable{        //文档位置：reference\android\provider\ContactsContract.RawContacts.html        ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();        int rawContactInsertIndex = 0;        ops.add(ContentProviderOperation.newInsert(RawContacts.CONTENT_URI)                .withValue(RawContacts.ACCOUNT_TYPE, null)                .withValue(RawContacts.ACCOUNT_NAME, null)                .build());                //文档位置：reference\android\provider\ContactsContract.Data.html        ops.add(ContentProviderOperation.newInsert(android.provider.ContactsContract.Data.CONTENT_URI)                .withValueBackReference(Data.RAW_CONTACT_ID, rawContactInsertIndex)                .withValue(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE)                .withValue(StructuredName.GIVEN_NAME, "lisi")                .build());        ops.add(ContentProviderOperation.newInsert(android.provider.ContactsContract.Data.CONTENT_URI)                 .withValueBackReference(Data.RAW_CONTACT_ID, rawContactInsertIndex)                 .withValue(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE)                 .withValue(Phone.NUMBER, "5556")                 .withValue(Phone.TYPE, Phone.TYPE_MOBILE)                 .withValue(Phone.LABEL, "")                 .build());        ops.add(ContentProviderOperation.newInsert(android.provider.ContactsContract.Data.CONTENT_URI)                 .withValueBackReference(Data.RAW_CONTACT_ID, rawContactInsertIndex)                 .withValue(Data.MIMETYPE, Email.CONTENT_ITEM_TYPE)                 .withValue(Email.DATA, "lisi@126.cn")                 .withValue(Email.TYPE, Email.TYPE_WORK)                 .build());                ContentProviderResult[] results = this.getContext()                .getContentResolver().applyBatch(ContactsContract.AUTHORITY,ops);        for (ContentProviderResult result : results) {            Log.i(TAG, result.uri.toString());        }    }    }

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