Spinner View

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"
    >

<Spinner
    android:id="@+id/Spinner01"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:drawSelectorOnTop = "true"></Spinner>
</LinearLayout>

SpinnerView.java

package moor.android.spinner;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.widget.Toast;
import android.widget.AdapterView.OnItemSelectedListener;

public class SpinnerView extends Activity {
    String[] androidBooks =
    {
        "Hello android",
        "Hai android",
        "Android",
        "Android-2",
        "Android - 3",
        "Android - 5",
       
    };
   
    Spinner sp;
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
       
        sp = (Spinner)findViewById(R.id.Spinner01);
        ArrayAdapter<String> adapter =
            new ArrayAdapter<String> (this,
                    android.R.layout.simple_spinner_item,androidBooks);
        sp.setAdapter(adapter);
        sp.setOnItemSelectedListener(new OnItemSelectedListener() {

            public void onItemSelected(AdapterView<?> arg0, View arg1,
                    int arg2, long arg3) {
                int item = sp.getSelectedItemPosition();
                Toast.makeText(getBaseContext(),
                        "You have selected the book: " + androidBooks[item],
                        Toast.LENGTH_SHORT).show();
            }

            public void onNothingSelected(AdapterView<?> arg0) {
            }
           
        });
    }
}

Screen shot :

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