android获取系统通讯录

package com.example.administrator.yunphone.View;

import android.app.Fragment;
import android.database.Cursor;
import android.nfc.Tag;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.support.annotation.Nullable;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.Toast;

import com.example.administrator.yunphone.R;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * Created by Administrator on 2016/7/13.
 */
public class ContactsFragment extends Fragment {
    private View mView;
    private List<Map<String, Object>> mList;
    private ListView mListview;

    private String TAG = "log";
    private List nameList;
    private List phoneList;


    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        mView = inflater.inflate(R.layout.fragment_contacts_layout, null);
        getContactsPhone();
        return mView;
    }
    /*
     *获取系统联系人
     */
    public void getContactsPhone() {
        nameList=new ArrayList();
        phoneList=new ArrayList();

        Cursor cursor = getActivity().getContentResolver().query(ContactsContract.Contacts.CONTENT_URI,
                null, null, null, null);
        int contactIdIndex = 0;
        int nameIndex = 0;

        if (cursor.getCount() > 0) {
            contactIdIndex = cursor.getColumnIndex(ContactsContract.Contacts._ID);
            nameIndex = cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME);
        }
        while (cursor.moveToNext()) {
            String contactId = cursor.getString(contactIdIndex);
            String name = cursor.getString(nameIndex);
            Log.i(TAG, contactId);
            Log.i(TAG, name);
            nameList.add(name);
            /*
             * 查找该联系人的phone信息
             */
            Cursor phones = getActivity().getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
                    null,
                    ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=" + contactId,
                    null, null);
            int phoneIndex = 0;
            if (phones.getCount() > 0) {
                phoneIndex = phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER);
            }
            while (phones.moveToNext()) {
                String phoneNumber = phones.getString(phoneIndex);
                Log.i(TAG, phoneNumber);
                phoneList.add(phoneNumber);
            }

        }
        //获取到系统联系人之后数据显示
        setListView();
    }

    /*
    *设置listView显示的内容
    */
    private void setListView() {
        mListview = (ListView) mView.findViewById(R.id.list);
        mList = new ArrayList();
        for (int i = 0; i < nameList.size(); i++) {
            Map map = new HashMap();
            map.put("name", nameList.get(i));
            map.put("num", phoneList.get(i));
            mList.add(map);
        }
        SimpleAdapter simpleAdapter = new SimpleAdapter(getActivity(), mList, R.layout.contacts_item, new String[]{"name", "num"}, new int[]{R.id.name, R.id.phone});
        mListview.setAdapter(simpleAdapter);
        mListview.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Toast.makeText(getActivity(), "进入联系人详情", Toast.LENGTH_SHORT).show();
            }
        });
    }

}