Android(安卓)自动向手机添加联系人（测试数据用）

import android.content.ContentProviderOperation;

import android.os.Bundle;

import android.provider.ContactsContract;

import android.support.v7.app.AppCompatActivity;

import android.util.Log;

import java.util.ArrayList;

import java.util.Random;

public class MainActivity extends AppCompatActivity {

static final String CHARACTERS="ABCDEFGHJIKLMNOPQRSTUVWXYZ1234567890";

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

startThread();

// test1();

}

// public void test1(){

// System.err.println("");

//// char[] str = "".toCharArray();

//// for (char ch:str ) {

//// System.err.println("CH:" + ch + " " + String.valueOf(ch).matches("[a-zA-Z]"));

//// }

// }

public void startThread(){

for (int i = 0; i <4 ; i++) {

moreThread(2000*i);

}

private void addToPhoneContact(String number, String name) {

try {

ArrayList<ContentProviderOperation> ops = new ArrayList<>();

ContentProviderOperation.Builder builder = ContentProviderOperation.newInsert(ContactsContract.RawContacts.CONTENT_URI);

builder.withValue(ContactsContract.RawContacts.ACCOUNT_TYPE, null);

builder.withValue(ContactsContract.RawContacts.ACCOUNT_NAME, null);

ops.add(builder.build());

// Name

builder = ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI);

builder.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0);

builder.withValue(ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE);

builder.withValue(ContactsContract.CommonDataKinds.StructuredName.DISPLAY_NAME, name);

ops.add(builder.build());

// Number

builder = ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI);

builder.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0);

builder.withValue(ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE);

builder.withValue(ContactsContract.CommonDataKinds.Phone.NUMBER, number);

builder.withValue(ContactsContract.CommonDataKinds.Phone.TYPE, ContactsContract.CommonDataKinds.Phone.TYPE_MOBILE);

ops.add(builder.build());

getContentResolver().applyBatch(ContactsContract.AUTHORITY, ops);

} catch (Exception e) {

e.printStackTrace();

}

public String randomString(int length){

char[] text=new char[length];

Random random=new Random();

for (int i= 0; i < length ; i++) {

text[i]=CHARACTERS.charAt(random.nextInt(CHARACTERS.length()));

}

return new String(text);

}

public void moreThread(final int startNumber){

new Thread(new Runnable() {

@Override

public void run() {

for (int i = startNumber; i <startNumber+2000 ; i++) {

addToPhoneContact("8765" + String.format("%04d", i), randomString(4));

}

for (int i = startNumber; i <startNumber+2000 ; i++) {

addToPhoneContact("7765" + String.format("%04d", i), randomString(4));

}

Log.e("aa","finish5");

}

}).start();

}

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