Android - Spinner Demo Code

Screen

Layout

<?xml version="1.0" encoding="utf-8"?>

<AbsoluteLayout

android:id="@+id/widget0"

android:layout_width="fill_parent"

android:layout_height="fill_parent"

xmlns:android="http://schemas.android.com/apk/res/android"

>

<TextView

android:id="@+id/widget42"

android:layout_width="wrap_content"

android:layout_height="20px"

android:text="Week Day No"

android:layout_x="27px"

android:layout_y="32px"

>

</TextView>

<Spinner

android:id="@+id/weekdayno"

android:layout_width="150px"

android:layout_height="wrap_content"

android:layout_x="126px"

android:layout_y="16px"

>

</Spinner>

<Button

android:id="@+id/btnGetDay"

android:layout_width="121px"

android:layout_height="wrap_content"

android:text="Get Day"

android:layout_x="93px"

android:layout_y="113px"

>

</Button>

<EditText

android:id="@+id/weekday"

android:layout_width="227px"

android:layout_height="wrap_content"

android:textSize="18sp"

android:layout_x="45px"

android:layout_y="194px"

>

</EditText>

</AbsoluteLayout>

Java Code

package com.spinner.day;

import android.app.Activity;

import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.ArrayAdapter;

import android.widget.Button;

import android.widget.EditText;

import android.widget.Spinner;

public class SpinnerDemo extends Activity {

Spinner wdayno;

Button getDay;

EditText wDay;

private static String[] dayArray = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}; 

    /** Called when the activity is first created. */

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

        

        wdayno = (Spinner) findViewById(R.id.weekdayno);

        getDay = (Button) findViewById(R.id.btnGetDay);

        wDay = (EditText) findViewById(R.id.weekday);

        

        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, dayArray);

        

        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

        

        wdayno.setAdapter(adapter);

        

        getDay.setOnClickListener((OnClickListener) new clicker());

        

    }

    

    class clicker implements Button.OnClickListener{

    

     public void onClick(View v) {

     String s = wdayno.getSelectedItem().toString();

     wDay.setText(s);

     }

    }

}