是否可以选择特定联系人的电话号码？（Android）

Posted 2023-04-15

【中文标题】是否可以选择特定联系人的电话号码？（Android）

【英文标题】：Is it possible to pick a phone number of a specific contact?(Android)

【发布时间】：2014-01-19 02:13:54

【问题描述】：

我想允许用户通过 startActivityForResult() 方法在我的应用程序中选择特定联系人的电话号码。可能吗？ 例如，如果联系人有家庭电话号码和手机号码，则用户可以选择其中一个。

以下代码允许用户选择一个联系人：

    Intent picker = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
    startActivityForResult(picker, 53253);

以下代码允许用户从任何联系人（而不是特定联系人）中选择电话号码：

    Intent picker = new Intent(Intent.ACTION_PICK, ContactsContract.CommonDataKinds.Phone.CONTENT_URI);
    startActivityForResult(picker, 53253);

【问题讨论】：

无论你已经尝试过什么，也包括该代码

【参考方案1】：

使用此代码在 Txt 文件中获取联系人

这是我的代码，它会帮助你

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import android.app.Activity;
import android.content.ContentResolver;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.provider.MediaStore;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;

public class MainActivity extends Activity 
 TextView textDetail;
 StringBuffer sb;




 @Override
 public void onCreate(Bundle savedInstanceState) 
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  textDetail = (TextView) findViewById(R.id.textView1);
  readContacts();      

  


 public void readContacts() 
   sb = new StringBuffer();
  ////sb.append("......Contact Details.....");
  ContentResolver cr = getContentResolver();
  Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, null,
    null, null, null);

  String phone = null;
  String emailContact = null;
  String emailType = null;
  String image_uri = "";
  Bitmap bitmap = null;

  if (cur.getCount() > 0) 
   while (cur.moveToNext()) 
    String id = cur.getString(cur
      .getColumnIndex(ContactsContract.Contacts._ID));
    String name = cur
      .getString(cur
        .getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));

    image_uri = cur
      .getString(cur
        .getColumnIndex(ContactsContract.CommonDataKinds.Phone.PHOTO_URI));
    if (Integer
      .parseInt(cur.getString(cur
        .getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) 
     System.out.println("name : " + name + ", ID : " + id);
     sb.append("\nContact Name:" + name+"                                                      ");
     Cursor pCur = cr.query(
       ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
       null,
       ContactsContract.CommonDataKinds.Phone.CONTACT_ID
         + " = ?", new String[]  id , null);
     while (pCur.moveToNext()) 

      phone = pCur
        .getString(pCur
          .getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
      sb.append("\nPhone number:" + phone+"                                                 ");
      System.out.println("phone" + phone);


     
     pCur.close();

     Cursor emailCur = cr.query(
       ContactsContract.CommonDataKinds.Email.CONTENT_URI,
       null,
       ContactsContract.CommonDataKinds.Email.CONTACT_ID
         + " = ?", new String[]  id , null);
     while (emailCur.moveToNext()) 
      emailContact = emailCur
        .getString(emailCur
          .getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA));
      emailType = emailCur
        .getString(emailCur
          .getColumnIndex(ContactsContract.CommonDataKinds.Email.TYPE));
      sb.append("\nEmail:" + emailContact + "Email type:" + emailType);
      System.out.println("Email " + emailContact
        + " Email Type : " + emailType);


     

     emailCur.close();
    

    if (image_uri != null) 
     System.out.println(Uri.parse(image_uri));
     try 
      bitmap = MediaStore.Images.Media
        .getBitmap(this.getContentResolver(),
          Uri.parse(image_uri));
      sb.append("\n Image in Bitmap:" + bitmap);
      System.out.println(bitmap);

      catch (FileNotFoundException e) 
      // TODO Auto-generated catch block
      e.printStackTrace();
      catch (IOException e) 
      // TODO Auto-generated catch block
      e.printStackTrace();
     

    


    //sb.append("\n........................................");
   

   textDetail.setText(sb);
   File logFile = new File("sdcard/log.txt");
   if (!logFile.exists())
   
      try
      
         logFile.createNewFile();
       
      catch (IOException e)
      
         // TODO Auto-generated catch block
         e.printStackTrace();
      
   
   try
   
      /////BufferedWriter for performance, true to set append to file flag
      BufferedWriter buf = new BufferedWriter(new FileWriter(logFile, true)); 
      buf.append(sb);
      buf.newLine();
      buf.close();
   
   catch (IOException e)
   
      // TODO Auto-generated catch block
      e.printStackTrace();
   

    


  
 

在 Mani fest 中使用权限

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




  <?xml version="1.0" encoding="utf-8" ?> 
- <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.contact" android:versionCode="1" android:versionName="1.0">
  <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="16" /> 
  <uses-permission android:name="android.permission.READ_CONTACTS" /> 
  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> 
- <application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme">
- <activity android:name="com.example.contact.MainActivity" 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>
  </manifest>

【讨论】：

我知道如何通过查询获取联系人的电话号码，我想让用户从 startActivityForResult() 方法中选择其中一个。