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();
             }
         });
     }

 }