获取本地通讯录

最新推荐文章于 2021-05-26 08:42:29 发布

原创最新推荐文章于 2021-05-26 08:42:29 发布 · 407 阅读

CC 4.0 BY-SA版权

//权限

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

//依赖

compile 'io.reactivex.rxjava2:rxjava:2.1.7'
compile 'io.reactivex.rxjava2:rxandroid:2.0.1'
compile 'com.tbruyelle.rxpermissions2:rxpermissions:0.9.3@aar'
//MainActivity布局

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ListView android:id="@+id/lv_contacts"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
</LinearLayout>
//条目布局

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    >

    <ImageView
        android:id="@+id/phone_lv_img"
        android:layout_width="42dp"
        android:layout_height="42dp"
        android:layout_margin="6dp"
        android:src="@mipmap/ic_launcher"
   />

    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:paddingTop="4dp"
        android:orientation="vertical"
        android:layout_toRightOf="@+id/phone_lv_img">

        <TextView
            android:id="@+id/phone_lv_name"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textSize="14dp"
            android:text="我是"/>

        <TextView
            android:id="@+id/phone_lv_num"
            android:layout_marginTop="6dp"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textSize="14dp"
            android:text="132151531"/>

    </LinearLayout>

    <Button
        android:id="@+id/phone_lv_add_friend"
        android:layout_width="40dp"
        android:layout_height="28dp"
        android:layout_alignBottom="@+id/phone_lv_img"
        android:layout_alignParentEnd="true"
        android:layout_alignParentRight="true"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:focusable="false"
        android:text="添加"
        android:textSize="14dp" />
</RelativeLayout>
//MainActivity----------------------------------------------------

package com.example.tongxunlu;
import android.Manifest;
import android.app.ProgressDialog;
import android.content.ContentResolver;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.provider.ContactsContract;
import android.support.v7.app.AppCompatActivity;
import android.widget.ListView;
import android.widget.Toast;
import com.tbruyelle.rxpermissions2.Permission;
import com.tbruyelle.rxpermissions2.RxPermissions;
import java.util.ArrayList;
import java.util.List;
import io.reactivex.functions.Consumer;

public class MainActivity extends AppCompatActivity {
    private ListView lv;
    private ProgressDialog progressDialog;
    private List<UserPhoneInfoBean> UserPhoneInfoList =new ArrayList<>();
    private PhoneNumAdapter phoneNumLvAdapter;
    private SharedPreferences sp;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        lv = findViewById(R.id.lv_contacts);
        requestPermissions();
        //设置适配器
        phoneNumLvAdapter = new PhoneNumAdapter(this,UserPhoneInfoList);
        lv.setAdapter(phoneNumLvAdapter);
    }
    //6.0动态权限  Rxpremission 获取权限
    private void requestPermissions() {
        RxPermissions rxPermission = new RxPermissions(MainActivity.this);
        rxPermission
                .requestEach(Manifest.permission.READ_CONTACTS)
                .subscribe(new Consumer<Permission>() {
                    @Override
                    public void accept(Permission permission) throws Exception {
                        if (permission.granted) {
                            showProgressDialog();
                            // 用户已经同意该权限
                            //T.showShort(getActivity(), "用户已经同意该权限");
                            //开启线程 调用getContacts() 查询通讯录
                            startThread();
                        } else if (permission.shouldShowRequestPermissionRationale) {
                            // 用户拒绝了该权限，没有选中『不再询问』（Never ask again）,那么下次再次启动时，还会提示请求权限的对话框
                            //T.showShort(getActivity(), "拒绝该权限,下次再次启动时提示");
                        } else {
                            // 用户拒绝了该权限，并且选中『不再询问』
                            //T.showShort(getActivity(), "拒绝了该权限");
                        }
                    }
                });
    }
    /**
     * 开启线程 调用getContacts() 查询通讯录
     */
    private void startThread() {
        new Thread(){
            @Override
            public void run() {
                getContacts();
            }
        }.start();
    }
    /**
     * 获取通讯录集合
     */
    private void getContacts() {
        //联系人的Uri，也就是content://com.android.contacts/contacts
        Uri uri = ContactsContract.Contacts.CONTENT_URI;
        //指定获取_id和display_name两列数据，display_name即为姓名
        String[] projection = new String[] {
                ContactsContract.Contacts._ID,
                ContactsContract.Contacts.DISPLAY_NAME
        };
        //根据Uri查询相应的ContentProvider，cursor为获取到的数据集
        ContentResolver contentResolver = MainActivity.this.getContentResolver();
        Cursor cursor = contentResolver.query(uri, projection, null, null, null);
        //String[] arr = new String[cursor.getCount()];
        int i = 0;
        if (cursor != null && cursor.moveToFirst()) {
            do {
                Long id = cursor.getLong(0);
                //获取姓名
                String name = cursor.getString(1);
                //指定获取NUMBER这一列数据
                String[] phoneProjection = new String[] {
                        ContactsContract.CommonDataKinds.Phone.NUMBER
                };
                //根据联系人的ID获取此人的电话号码
                Cursor phonesCusor = contentResolver.query(
                        ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
                        phoneProjection,
                        ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=" + id,
                        null,
                        null);
                //因为每个联系人可能有多个电话号码，所以需要遍历
                if (phonesCusor != null && phonesCusor.moveToFirst()) {
                    /*do {
                        String num = phonesCusor.getString(0);
                        arr[i] += " , 电话号码：" + num;
                    }while (phonesCusor.moveToNext());*/
                    String num = phonesCusor.getString(0);
                    //arr[i] += " , 电话号码：" + num;
                    UserPhoneInfoBean userPhoneInfoBean = new UserPhoneInfoBean(name,num);
                    UserPhoneInfoList.add(userPhoneInfoBean);
                    while (phonesCusor.moveToNext()){
                        i++;
                        String num1 = phonesCusor.getString(0);
                        //arr[i] = id + " , 姓名：" + name + " , 电话号码：" + num1;
                        UserPhoneInfoBean userPhoneInfoBean1 = new UserPhoneInfoBean(name,num1);
                        UserPhoneInfoList.add(userPhoneInfoBean1);
                    }
                }
                i++;
            } while (cursor.moveToNext());
        }
        Message m = Message.obtain();
        m.what=1;
        handler.sendMessage(m);
    }

    /**
     * 开启加载提示
     */
    private void showProgressDialog(){
        progressDialog = new ProgressDialog(this);
        progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
        progressDialog.setTitle("手机通讯录");
        progressDialog.setMessage("努力加载中");
        progressDialog.show();
    }

    Handler handler=new Handler(){
        @Override
        public void handleMessage(Message msg) {
            if(msg.what==1){
                phoneNumLvAdapter.notifyDataSetChanged();
                progressDialog.dismiss();
                Toast.makeText(MainActivity.this,"获取成功",Toast.LENGTH_SHORT).show();
            }
        }
    };
}

//适配器-------------------------------------------

package com.example.tongxunlu;
import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.List

public class PhoneNumAdapter extends BaseAdapter{
    private Context context;
    private List<UserPhoneInfoBean> list=new ArrayList<>();
    public PhoneNumAdapter(Context context, List<UserPhoneInfoBean> list) {
        this.context = context;
        this.list = list;
    }

    //接口回调
    private PhoneFriendOnClick onClick;
    public interface PhoneFriendOnClick{
        void addFriend(UserPhoneInfoBean userPhoneInfoBean);
    }
    public void setPhoneFriendOnClick(PhoneFriendOnClick onClick){
        this.onClick=onClick;
    }
    @Override
    public int getCount() {
        return list.size();
    }
    @Override
    public Object getItem(int position) {
        return list.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder vh;
        if(convertView==null){
            vh=new ViewHolder();
            convertView=View.inflate(context, R.layout.item_phonenum,null);
            vh.name=convertView.findViewById(R.id.phone_lv_name);
            vh.num=convertView.findViewById(R.id.phone_lv_num);
            vh.addFriend=convertView.findViewById(R.id.phone_lv_add_friend);
            convertView.setTag(vh);
        }else{
            vh= (ViewHolder) convertView.getTag();
        }
        final UserPhoneInfoBean userPhoneInfoBean = list.get(position);
        vh.name.setText(userPhoneInfoBean.getName());
        vh.num.setText(userPhoneInfoBean.getPhoneNum());

        vh.addFriend.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                onClick.addFriend(userPhoneInfoBean);
            }
        });
        return convertView;
    }
    class ViewHolder{
        TextView name;
        TextView num;
        Button addFriend;
    }
}

Bean类------------------------------------------------------

package com.example.tongxunlu;

public class UserPhoneInfoBean {
    private String name;
    private String phoneNum;

    public UserPhoneInfoBean(String name, String phoneNum) {
        this.name = name;
        this.phoneNum = phoneNum;
    }

    public UserPhoneInfoBean() {
        super();
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getPhoneNum() {
        return phoneNum;
    }

    public void setPhoneNum(String phoneNum) {
        this.phoneNum = phoneNum;
    }

    @Override
    public String toString() {
        return "UserPhoneInfoBean{" +
                "name='" + name + '\'' +
                ", phoneNum='" + phoneNum + '\'' +
                '}';
    }
}