How to Create MultiAutoComplete TextView Creation

main.xml

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

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Multi Auto Complete TextView"
        android:layout_marginTop="20dp"
        android:layout_gravity="center"
        android:textColor="#336633"
        android:textStyle="bold"
        android:textSize="20sp"/>

    <MultiAutoCompleteTextView
        android:id="@+id/multiAutoCompleteTextView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:ems="10"
        android:hint="MultiAutoCompleteTextView"
        android:layout_gravity="center"
        android:layout_marginTop="40dp" >

        <requestFocus />
    </MultiAutoCompleteTextView>

</LinearLayout>

MultiAutoCompleteTextViewActivity.java

package com.anju.tiwari.multiautocompletetextview;

import android.app.Activity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.MultiAutoCompleteTextView;

public class MultiAutoCompleteTextViewActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        String[] str = { "Andoid", "Jelly Bean", "Froyo", "Ginger Bread",
                "Eclipse Indigo", "Eclipse Juno", "About Eclipse",
                "Mobile Android", "Mobile Window", "Smart Phone" };

        MultiAutoCompleteTextView mltatotv = (MultiAutoCompleteTextView) findViewById(R.id.multiAutoCompleteTextView1);

        mltatotv.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer());

        ArrayAdapter<String> adptr = new ArrayAdapter<String>(this,
                android.R.layout.simple_dropdown_item_1line, str);

        mltatotv.setThreshold(1);

        mltatotv.setAdapter(adptr);
    }

}

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.anju.tiwari.multiautocompletetextview"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="18" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:screenOrientation="portrait"
            android:name="com.anju.tiwari.multiautocompletetextview.MultiAutoCompleteTextViewActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>