手机APP 将信息导入通讯录,如何访问调用到手机通讯录。将信息导入 谢谢!我QQ 805393206
package com.example.test;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.app.Activity;
import android.content.ContentResolver;
import android.content.Intent;
import android.database.Cursor;
import android.view.View;
import android.widget.EditText;
public class MainActivity extends Activity {
// 声明文本框
private EditText et_mobile;
// 声明姓名,电话
private String username, usernumber;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// 根据Id获得文本框
et_mobile = (EditText) this.findViewById(R.id.mobileTel);
}
public void getTelClick(View v) {
startActivityForResult(new Intent(Intent.ACTION_PICK,
ContactsContract.Contacts.CONTENT_URI), 0);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == Activity.RESULT_OK) {
// ContentProvider展示数据类似一个单个数据库表
// ContentResolver实例带的方法可实现找到指定的ContentProvider并获取到ContentProvider的数据
ContentResolver reContentResolverol = getContentResolver();
// URI,每个ContentProvider定义一个唯一的公开的URI,用于指定到它的数据集
Uri contactData = data.getData();
// 查询就是输入URI等参数,其中URI是必须的,其他是可选的,如果系统能找到URI对应的ContentProvider将返回一个Cursor对象.
Cursor cursor = managedQuery(contactData, null, null, null, null);
cursor.moveToFirst();
// 获得DATA表中的名字
username = cursor.getString(cursor
.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
// 条件为联系人ID
String contactId = cursor.getString(cursor
.getColumnIndex(ContactsContract.Contacts._ID));
// 获得DATA表中的电话号码,条件为联系人ID,因为手机号码可能会有多个
Cursor phone = reContentResolverol.query(
ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = "
+ contactId, null, null);
while (phone.moveToNext()) {
usernumber = phone
.getString(phone
.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
et_mobile.setText(usernumber + " (" + username + ")");
}
}
}
}