Android编程实现通讯录中联系人的读取,查询,添加功能示例

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

package com.eboy.test;import java.util.ArrayList;import android.content.ContentProviderOperation;import android.content.ContentResolver;import android.database.Cursor;import android.net.Uri;import android.test.AndroidTestCase;import android.util.Log;public class ContectTest extends AndroidTestCase {  private static final String TAG = "TestContact";  //查询所有联系人的姓名，电话，邮箱  public void TestContact() throws Exception {    Uri uri = Uri.parse("content://com.android.contacts/contacts");    ContentResolver resolver = getContext().getContentResolver();    Cursor cursor = resolver.query(uri, new String[]{"_id"}, null, null, null);    while (cursor.moveToNext()) {      int contractID = cursor.getInt(0);      StringBuilder sb = new StringBuilder("contractID=");      sb.append(contractID);      uri = Uri.parse("content://com.android.contacts/contacts/" + contractID + "/data");      Cursor cursor1 = resolver.query(uri, new String[]{"mimetype", "data1", "data2"}, null, null, null);      while (cursor1.moveToNext()) {        String data1 = cursor1.getString(cursor1.getColumnIndex("data1"));        String mimeType = cursor1.getString(cursor1.getColumnIndex("mimetype"));        if ("vnd.android.cursor.item/name".equals(mimeType)) { //是姓名          sb.append(",name=" + data1);        } else if ("vnd.android.cursor.item/email_v2".equals(mimeType)) { //邮箱          sb.append(",email=" + data1);        } else if ("vnd.android.cursor.item/phone_v2".equals(mimeType)) { //手机          sb.append(",phone=" + data1);        }      }      cursor1.close();      Log.i(TAG, sb.toString());    }    cursor.close();  }  //查询指定电话的联系人姓名，邮箱  public void testContactNameByNumber() throws Exception {    String number = "18052369652";    Uri uri = Uri.parse("content://com.android.contacts/data/phones/filter/" + number);    ContentResolver resolver = getContext().getContentResolver();    Cursor cursor = resolver.query(uri, new String[]{"display_name"}, null, null, null);    if (cursor.moveToFirst()) {      String name = cursor.getString(0);      Log.i(TAG, name);    }    cursor.close();  }  //添加联系人，使用事务  public void testAddContact() throws Exception {    Uri uri = Uri.parse("content://com.android.contacts/raw_contacts");    ContentResolver resolver = getContext().getContentResolver();    ArrayList<ContentProviderOperation> operations = new ArrayList<ContentProviderOperation>();    ContentProviderOperation op1 = ContentProviderOperation.newInsert(uri)      .withValue("account_name", null)      .build();    operations.add(op1);    uri = Uri.parse("content://com.android.contacts/data");    ContentProviderOperation op2 = ContentProviderOperation.newInsert(uri)      .withValueBackReference("raw_contact_id", 0)      .withValue("mimetype", "vnd.android.cursor.item/name")      .withValue("data2", "龚小永")      .build();    operations.add(op2);    ContentProviderOperation op3 = ContentProviderOperation.newInsert(uri)      .withValueBackReference("raw_contact_id", 0)      .withValue("mimetype", "vnd.android.cursor.item/phone_v2")      .withValue("data1", "13539777967")      .withValue("data2", "2")      .build();    operations.add(op3);    ContentProviderOperation op4 = ContentProviderOperation.newInsert(uri)    .withValueBackReference("raw_contact_id", 0)    .withValue("mimetype", "vnd.android.cursor.item/email_v2")    .withValue("data1", "asdfasfad@163.com")    .withValue("data2", "2")    .build();  operations.add(op4);    resolver.applyBatch("com.android.contacts", operations);  }}