android - 名前を表示する代わりにMultiAutoCompleteTextViewに連絡先番号を表示する方法

Question

連絡先名を表示する代わりに、そのMultiAutoCompleteTextViewような連絡先名を表示することを使用して複数の連絡先を選択していますramu,raju9999999999,8888888888MultiAutoCompleteTextView

私のactivity_main.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >

        <LinearLayout
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:gravity="center_vertical">

                <MultiAutoCompleteTextView 
                        android:id="@+id/contacts" 
                        android:textSize="18sp"
                        android:layout_margin="8px"
                        android:layout_width="0px"
                        android:layout_height="wrap_content"
                        android:layout_weight="1" />

    </LinearLayout>
</LinearLayout>

とMainActivity.java

package com.example.multiplecontactselect;
import android.app.Activity;
import android.content.ContentResolver;
import android.content.Context;
import android.database.Cursor;
import android.os.Bundle;
import android.provider.Contacts;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CursorAdapter;
import android.widget.Filterable;
import android.widget.MultiAutoCompleteTextView;
import android.widget.TextView;

import android.app.Activity;
import android.view.Menu;

public class MainActivity extends Activity {
     @Override
     public void onCreate(Bundle savedInstanceState) {
             super.onCreate(savedInstanceState);
             setContentView(R.layout.activity_main);

         Cursor peopleCursor =       getContentResolver().query(Contacts.People.CONTENT_URI, PEOPLE_PROJECTION, null, null, Contacts.People.DEFAULT_SORT_ORDER);
         ContactListAdapter contactadapter = new     ContactListAdapter(this,peopleCursor);

             MultiAutoCompleteTextView textView = (MultiAutoCompleteTextView) findViewById(R.id.contacts);
     textView.setAdapter(contactadapter);

     textView.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer());
 }


 public static class ContactListAdapter extends CursorAdapter implements Filterable {
     public ContactListAdapter(Context context, Cursor c) {
         super(context, c);
         mContent = context.getContentResolver();
        // System.out.println(mContent);
     }

     @Override
     public View newView(Context context, Cursor cursor, ViewGroup parent) {
         final LayoutInflater inflater = LayoutInflater.from(context);
         final TextView view = (TextView) inflater.inflate(
                 android.R.layout.simple_dropdown_item_1line, parent, false);
         view.setText(cursor.getString(5));
         return view;
     }

     @Override
     public void bindView(View view, Context context, Cursor cursor) {
         ((TextView) view).setText(cursor.getString(5));
     }

     @Override
     public String convertToString(Cursor cursor) {
         return cursor.getString(5);
     }

     @Override
     public Cursor runQueryOnBackgroundThread(CharSequence constraint) {
         if (getFilterQueryProvider() != null) {
             return getFilterQueryProvider().runQuery(constraint);
         }

         StringBuilder buffer = null;
         String[] args = null;
         if (constraint != null) {
             buffer = new StringBuilder();
             buffer.append("UPPER(");
             buffer.append(Contacts.ContactMethods.NAME);
             buffer.append(") GLOB ?");
             args = new String[] { constraint.toString().toUpperCase() + "*" };
         }
//System.out.println(constraint);
Log.d("hai", (String) constraint);
         return mContent.query(Contacts.People.CONTENT_URI, PEOPLE_PROJECTION,
                 buffer == null ? null : buffer.toString(), args,
                 Contacts.People.DEFAULT_SORT_ORDER);
     }

     private ContentResolver mContent;        
 }

 private static final String[] PEOPLE_PROJECTION = new String[] {
     Contacts.People._ID,
     Contacts.People.PRIMARY_PHONE_ID,
     Contacts.People.TYPE,
     Contacts.People.NUMBER,
     Contacts.People.LABEL,
     Contacts.People.NAME,
 };
}

manifast.xml の変更

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