1：androidmanifest.xml的内容

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"package="cn.itcast.contacts"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=".MainActivity"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="8" /><uses-permission android:name="android.permission.READ_CONTACTS" /><uses-permission android:name="android.permission.WRITE_CONTACTS" /><instrumentation android:name="android.test.InstrumentationTestRunner"android:targetPackage="cn.itcast.contacts" android:label="Tests for My App" />
</manifest> 

2：ContactTest类，主要提供insert的插入方法

package cn.itcast.contacts.test;import android.content.ContentUris;
import android.content.ContentValues;
import android.net.Uri;
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;public class ContactTest extends AndroidTestCase {/** 首先向RawContacts.CONTENT_URI执行一个空值插入，目的是获得系统返回的rawContactId* 这时后面插入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面可见*/public void testInsert() {ContentValues values = new ContentValues();/** 首先向RawContacts.CONTENT_URI执行一个空值插入，目的是获得系统返回的rawContactId*/Uri rawContactUri = this.getContext().getContentResolver().insert(RawContacts.CONTENT_URI, values);long rawContactId = ContentUris.parseId(rawContactUri);//往data表里写入姓名数据values.clear();values.put(Data.RAW_CONTACT_ID, rawContactId);values.put(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE); //内容类型values.put(StructuredName.GIVEN_NAME, "李天山");this.getContext().getContentResolver().insert(android.provider.ContactsContract.Data.CONTENT_URI, values);//往data表里写入电话数据values.clear();values.put(Data.RAW_CONTACT_ID, rawContactId);values.put(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE);values.put(Phone.NUMBER, "13921009789");values.put(Phone.TYPE, Phone.TYPE_MOBILE);this.getContext().getContentResolver().insert(android.provider.ContactsContract.Data.CONTENT_URI, values);//往data表里写入Email的数据values.clear();values.put(Data.RAW_CONTACT_ID, rawContactId);values.put(Data.MIMETYPE, Email.CONTENT_ITEM_TYPE);values.put(Email.DATA, "liming@itcast.cn");values.put(Email.TYPE, Email.TYPE_WORK);this.getContext().getContentResolver().insert(android.provider.ContactsContract.Data.CONTENT_URI, values);}
}

3：测试结果，表明插入联系人成功

4：另外一种方式来添加联系人的信息

/** 批量添加，处于用一个事务中*/public void testSave() {ArrayList<ContentProviderOperation> ops =new ArrayList<ContentProviderOperation>();int rawContactInsertIndex = ops.size();ops.add(ContentProviderOperation.newInsert(RawContacts.CONTENT_URI).withValue(RawContacts.ACCOUNT_TYPE, null).withValue(RawContacts.ACCOUNT_NAME, null).build());ops.add(ContentProviderOperation.newInsert(Data.CONTENT_URI).withValueBackReference(Data.RAW_CONTACT_ID, rawContactInsertIndex).withValue(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE).withValue(StructuredName.DISPLAY_NAME, "良辰").build());ops.add(ContentProviderOperation.newInsert(Data.CONTENT_URI).withValueBackReference(Data.RAW_CONTACT_ID, rawContactInsertIndex).withValue(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE).withValue(Phone.NUMBER, "1234567890").withValue(Phone.TYPE, Phone.TYPE_MOBILE).withValue(Phone.LABEL, "手机号").build());ops.add(ContentProviderOperation.newInsert(Data.CONTENT_URI).withValueBackReference(Data.RAW_CONTACT_ID, rawContactInsertIndex).withValue(Data.MIMETYPE, Email.CONTENT_ITEM_TYPE).withValue(Email.DATA, "liangchen@itcast.cn").withValue(Email.TYPE, Email.TYPE_WORK).build());ContentProviderResult[] results;try {results = this.getContext().getContentResolver().applyBatch(ContactsContract.AUTHORITY, ops);for(ContentProviderResult result : results) {Log.i(TAG, result.uri.toString());}} catch (RemoteException e) {e.printStackTrace();} catch (OperationApplicationException e) {e.printStackTrace();}}

这种方法的好处用文档的英文表述就是：
The batch method is by far preferred. It inserts the raw contact and its constituent data rows in a single database transaction and causes at most one aggregation pass.