android添加联系人（直接添加到联系人数据库）

添加联系人姓名、手机、头像。。。
java核心代码
package com.kaka.addContact;

import java.io.ByteArrayOutputStream;

import android.app.Activity;
import android.content.ContentUris;
import android.content.ContentValues;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.provider.ContactsContract.CommonDataKinds.Email;
import android.provider.ContactsContract.CommonDataKinds.Im;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.provider.ContactsContract.CommonDataKinds.Photo;
import android.provider.ContactsContract.CommonDataKinds.StructuredName;
import android.provider.ContactsContract.Contacts.Data;
import android.provider.ContactsContract.RawContacts;

public class Main extends Activity {
	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		boolean result = insert("kaka", "110", "[email protected]",
				"111");
		System.out.println("insert result " + result);
	}

	public boolean insert(String given_name, String mobile_number,
			String work_email, String im_qq) {
		try {
			ContentValues values = new ContentValues();

			// 下面的操作会根据RawContacts表中已有的rawContactId使用情况自动生成新联系人的rawContactId
			Uri rawContactUri = getContentResolver().insert(
					RawContacts.CONTENT_URI, values);
			long rawContactId = ContentUris.parseId(rawContactUri);

			// 向data表插入姓名数据
			if (given_name != "") {
				values.clear();
				values.put(Data.RAW_CONTACT_ID, rawContactId);
				values.put(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE);
				values.put(StructuredName.GIVEN_NAME, given_name);
				getContentResolver().insert(ContactsContract.Data.CONTENT_URI,
						values);
			}

			// 向data表插入电话数据
			if (mobile_number != "") {
				values.clear();
				values.put(Data.RAW_CONTACT_ID, rawContactId);
				values.put(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE);
				values.put(Phone.NUMBER, mobile_number);
				values.put(Phone.TYPE, Phone.TYPE_MOBILE);
				getContentResolver().insert(ContactsContract.Data.CONTENT_URI,
						values);
			}

			// 向data表插入Email数据
			if (work_email != "") {
				values.clear();
				values.put(Data.RAW_CONTACT_ID, rawContactId);
				values.put(Data.MIMETYPE, Email.CONTENT_ITEM_TYPE);
				values.put(Email.DATA, work_email);
				values.put(Email.TYPE, Email.TYPE_WORK);
				getContentResolver().insert(ContactsContract.Data.CONTENT_URI,
						values);
			}

			// 向data表插入QQ数据
			if (im_qq != "") {
				values.clear();
				values.put(Data.RAW_CONTACT_ID, rawContactId);
				values.put(Data.MIMETYPE, Im.CONTENT_ITEM_TYPE);
				values.put(Im.DATA, im_qq);
				values.put(Im.PROTOCOL, Im.PROTOCOL_QQ);
				getContentResolver().insert(ContactsContract.Data.CONTENT_URI,
						values);
			}
			// 向data表插入头像数据
			Bitmap sourceBitmap = BitmapFactory.decodeResource(getResources(),
					R.drawable.icon);
			final ByteArrayOutputStream os = new ByteArrayOutputStream();
			// 将Bitmap压缩成PNG编码，质量为100%存储
			sourceBitmap.compress(Bitmap.CompressFormat.PNG, 100, os);
			byte[] avatar = os.toByteArray();
			values.put(Data.RAW_CONTACT_ID, rawContactId);
			values.put(Data.MIMETYPE, Photo.CONTENT_ITEM_TYPE);
			values.put(Photo.PHOTO, avatar);
			getContentResolver().insert(ContactsContract.Data.CONTENT_URI,
					values);
		}

		catch (Exception e) {
			return false;
		}
		return true;
	}
}

Manifest中添加读写联系人数据权限
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="com.kaka.addContact"
      android:versionCode="1"
      android:versionName="1.0">
    <uses-sdk android:minSdkVersion="8" />

    <application android:icon="@drawable/icon" android:label="@string/app_name">
        <activity android:name=".Main"
                  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-permission android:name="android.permission.READ_CONTACTS" />
    <uses-permission android:name="android.permission.WRITE_CONTACTS" />
</manifest>

参考文章
http://daixj110.iteye.com/blog/1179278
http://www.devdiv.com/thread-61430-1-1.html