Android编程实现通讯录中联系人的读取,查询,添加功能示例
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2022-05-02 21:05:18
本文实例讲述了android编程实现通讯录中联系人的读取,查询,添加功能。分享给大家供大家参考，具体如下：
先加二个读和写权限：
本文实例讲述了android编程实现通讯录中联系人的读取,查询,添加功能。分享给大家供大家参考，具体如下：
先加二个读和写权限：
<uses-permission android:name="android.permission.read_contacts" /> <uses-permission android:name="android.permission.write_contacts" />
具体代码：
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);
}
}
完整实例代码点击此处本站下载。
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希望本文所述对大家android程序设计有所帮助。