Auto Complete Textview

main.xml

<?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/AndroidBooks"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"></AutoCompleteTextView>
</LinearLayout>

AutoCompleteText.java

package moor.android.autocomplete;

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

public class AutoCompleteText extends Activity {
  
    String[] androidBooks =
    {
        "Hello, Android - Ed Burnette",
        "Professional Android 2 App Dev - Reto Meier",
        "Unlocking Android - Frank Ableson",
        "Android App Development - Blake Meike",
        "Pro Android 2 - Dave MacLean",
        "Beginning Android 2 - Mark Murphy",
        "Android Programming Tutorials - Mark Murphy",
        "Android Wireless App Development - Lauren Darcey",
        "Pro Android Games - Vladimir Silva",
    };
   
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
       
        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,android.R.layout.simple_dropdown_item_1line,androidBooks);
        AutoCompleteTextView acTextView = (AutoCompleteTextView)findViewById(R.id.AndroidBooks);
        acTextView.setThreshold(3);
        acTextView.setAdapter(adapter);
       
    }
}

Screen shot :

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