custom autocomplete

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

package test.test;

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

import android.app.Activity;
import android.database.Cursor;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.widget.AutoCompleteTextView;
import android.widget.SimpleAdapter;
import android.widget.TextView;

public class Start extends Activity {

    private ArrayList<Map<String, String>> mPeopleList;

    private SimpleAdapter mAdapter;
    private AutoCompleteTextView mTxtPhoneNo;

    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        mPeopleList = new ArrayList<Map<String, String>>();
        
        mTxtPhoneNo = (AutoCompleteTextView) findViewById(R.id.mmWhoNo);
        PopulatePeopleList();
        
        mAdapter = new SimpleAdapter(this, mPeopleList, R.layout.custcontview, new String[] { "Name", "Phone", "Type" }, new int[] { R.id.ccontName, R.id.ccontNo, R.id.ccontType });
        mTxtPhoneNo.setAdapter(mAdapter);
    }

    public void PopulatePeopleList() {

        mPeopleList.clear();

        Cursor people = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);

        while (people.moveToNext()) {
            
            String contactName = people.getString(people.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
            String contactId = people.getString(people.getColumnIndex(ContactsContract.Contacts._ID));
            String hasPhone = people.getString(people.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER));

            if ((Integer.parseInt(hasPhone) > 0)) {

                Cursor phones = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = " + contactId, null, null);
                while (phones.moveToNext()) {

                    String phoneNumber = phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
                    String numberType = phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.TYPE));

                    Map<String, String> NamePhoneType = new HashMap<String, String>();

                    NamePhoneType.put("Name", contactName);
                    NamePhoneType.put("Phone", phoneNumber);

                    if (numberType.equals("0"))
                        NamePhoneType.put("Type", "Work");
                    else if (numberType.equals("1"))
                        NamePhoneType.put("Type", "Home");
                    else if (numberType.equals("2"))
                        NamePhoneType.put("Type", "Mobile");
                    else
                        NamePhoneType.put("Type", "Other");
                    
                    mPeopleList.add(NamePhoneType);
                }
                phones.close();
            }
        }
        people.close();

        startManagingCursor(people);
    }
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
    <AutoCompleteTextView android:id="@+id/mmWhoNo" 
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" android:hint="To....">
    </AutoCompleteTextView>
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="fill_parent"
    android:layout_height="fill_parent">
    <TextView android:id="@+id/ccontName" android:layout_width="fill_parent"
        android:layout_height="wrap_content">
    </TextView>
    <TextView android:id="@+id/ccontType" android:layout_width="fill_parent"
        android:layout_height="wrap_content">
    </TextView>
    <TextView android:id="@+id/ccontNo" android:layout_width="fill_parent"
        android:layout_height="wrap_content">
    </TextView>
</LinearLayout>