android开发怎样获取通讯录联系人信息

Posted 2023-03-07

在android开发中,我经常会遇到需要获取手机通讯录联系人信息,Android手机的通讯录联系人全部都存在系统的数据库中，如果须要获得通讯里联系人的信息就须要访问系统的数据库，才能将信息获取出来。
下面直接贴出代码供大家参考:
程序文件java代码:
import java.io.InputStream;
import java.util.ArrayList;
import android.app.ListActivity;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.provider.ContactsContract.CommonDataKinds.Photo;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.AdapterView.OnItemClickListener;

public class ContactsActivity extends ListActivity

Context mContext = null;

/**获取库Phon表字段**/
private static final String[] PHONES_PROJECTION = new String[]
Phone.DISPLAY_NAME, Phone.NUMBER, Photo.PHOTO_ID,Phone.CONTACT_ID ;

/**联系人显示名称**/
private static final int PHONES_DISPLAY_NAME_INDEX = 0;

/**电话号码**/
private static final int PHONES_NUMBER_INDEX = 1;

/**头像ID**/
private static final int PHONES_PHOTO_ID_INDEX = 2;

/**联系人的ID**/
private static final int PHONES_CONTACT_ID_INDEX = 3;

/**联系人名称**/
private ArrayList<String> mContactsName = new ArrayList<String>();

/**联系人头像**/
private ArrayList<String> mContactsNumber = new ArrayList<String>();

/**联系人头像**/
private ArrayList<Bitmap> mContactsPhonto = new ArrayList<Bitmap>();

ListView mListView = null;
MyListAdapter myAdapter = null;

@Override
public void onCreate(Bundle savedInstanceState)
mContext = this;
mListView = this.getListView();
/**得到手机通讯录联系人信息**/
getPhoneContacts();

myAdapter = new MyListAdapter(this);
setListAdapter(myAdapter);

mListView.setOnItemClickListener(new OnItemClickListener()

@Override
public void onItemClick(AdapterView<?> adapterView, View view,
int position, long id)
//调用系统方法拨打电话
Intent dialIntent = new Intent(Intent.ACTION_CALL, Uri
.parse("tel:" + mContactsNumber.get(position)));
startActivity(dialIntent);

);

super.onCreate(savedInstanceState);


/**得到手机通讯录联系人信息**/
private void getPhoneContacts()
ContentResolver resolver = mContext.getContentResolver();

// 获取手机联系人
Cursor phoneCursor = resolver.query(Phone.CONTENT_URI,PHONES_PROJECTION, null, null, null);

if (phoneCursor != null)
while (phoneCursor.moveToNext())

//得到手机号码
String phoneNumber = phoneCursor.getString(PHONES_NUMBER_INDEX);
//当手机号码为空的或者为空字段 跳过当前循环
if (TextUtils.isEmpty(phoneNumber))
continue;

//得到联系人名称
String contactName = phoneCursor.getString(PHONES_DISPLAY_NAME_INDEX);

//得到联系人ID
Long contactid = phoneCursor.getLong(PHONES_CONTACT_ID_INDEX);

//得到联系人头像ID
Long photoid = phoneCursor.getLong(PHONES_PHOTO_ID_INDEX);

//得到联系人头像Bitamp
Bitmap contactPhoto = null;

//photoid 大于0 表示联系人有头像 如果没有给此人设置头像则给他一个默认的
if(photoid > 0 )
Uri uri =ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI,contactid);
InputStream input = ContactsContract.Contacts.openContactPhotoInputStream(resolver, uri);
contactPhoto = BitmapFactory.decodeStream(input);
else
contactPhoto = BitmapFactory.decodeResource(getResources(), R.drawable.contact_photo);


mContactsName.add(contactName);
mContactsNumber.add(phoneNumber);
mContactsPhonto.add(contactPhoto);


phoneCursor.close();



/**得到手机SIM卡联系人人信息**/
private void getSIMContacts()
ContentResolver resolver = mContext.getContentResolver();
// 获取Sims卡联系人
Uri uri = Uri.parse("content://icc/adn");
Cursor phoneCursor = resolver.query(uri, PHONES_PROJECTION, null, null,
null);

if (phoneCursor != null)
while (phoneCursor.moveToNext())

// 得到手机号码
String phoneNumber = phoneCursor.getString(PHONES_NUMBER_INDEX);
// 当手机号码为空的或者为空字段 跳过当前循环
if (TextUtils.isEmpty(phoneNumber))
continue;
// 得到联系人名称
String contactName = phoneCursor
.getString(PHONES_DISPLAY_NAME_INDEX);

//Sim卡中没有联系人头像

mContactsName.add(contactName);
mContactsNumber.add(phoneNumber);


phoneCursor.close();



class MyListAdapter extends BaseAdapter
public MyListAdapter(Context context)
mContext = context;


public int getCount()
//设置绘制数量
return mContactsName.size();


@Override
public boolean areAllItemsEnabled()
return false;


public Object getItem(int position)
return position;


public long getItemId(int position)
return position;


public View getView(int position, View convertView, ViewGroup parent)
ImageView iamge = null;
TextView title = null;
TextView text = null;
if (convertView == null)
convertView = LayoutInflater.from(mContext).inflate(
R.layout.colorlist, null);
iamge = (ImageView) convertView.findViewById(R.id.color_image);
title = (TextView) convertView.findViewById(R.id.color_title);
text = (TextView) convertView.findViewById(R.id.color_text);

//绘制联系人名称
title.setText(mContactsName.get(position));
//绘制联系人号码
text.setText(mContactsNumber.get(position));
//绘制联系人头像
iamge.setImageBitmap(mContactsPhonto.get(position));
return convertView;



参考技术A 百度一下，网上介绍的很多的