Spinner

In java file
Spinner.java




package Spinner.app;


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.TextView;


public class Spinner_Act extends Activity implements AdapterView.OnItemSelectedListener {
    /** Called when the activity is first created. */
   
    TextView selection;
    String[] items={"one", "two", "three", "four", "five",
    "six", "seven", "eight", "nine", "ten",
    "eleven", "thirteen", "fouteen", "fifteen"};
    @Override
    public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.main);
    selection=(TextView)findViewById(R.id.selection);
    Spinner spin=(Spinner)findViewById(R.id.spinner);
    spin.setOnItemSelectedListener(this);
    ArrayAdapter<String> aa=new ArrayAdapter<String>(this,
     android.R.layout.simple_spinner_item,
     items);
     aa.setDropDownViewResource(
     android.R.layout.simple_spinner_dropdown_item);
     spin.setAdapter(aa);
     }
    public void onItemSelected(AdapterView<?> parent,
     View v, int position, long id) {
     selection.setText(items[position]);
     }
    public void onNothingSelected(AdapterView<?> parent) {
     selection.setText("");
     }
     }


In xml file
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"
>
<TextView
android:id="@+id/selection"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
<Spinner 
android:id="@+id/spinner"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:drawSelectorOnTop="true"
/>
</LinearLayout>


Source Code