Spinner Example in Android

res/layout/activity_main.xml


Step 1: spinner_sample.xml:


<RelativeLayout 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:background="@drawable/background"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity"
    >

<Spinner
    android:id="@+id/spinner1"
    android:layout_width="160px"
    android:layout_height="wrap_content"
    android:background="@drawable/spin"
    />

</RelativeLayout>

Step 2: MainActivity.java

package com.app.sample;

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;

public class MainActivity extends Activity {

Spinner spin1 ;

String[] str= {"Sachin Tendulkar" ,"Sehwag","Sourav Ganguly" ,"Gouham Gambir" ,"Yuvi" ,"Dhoni","Rahul Dravid","Saina Nehwal","Anand","KapilDev"};

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

spin1=(Spinner)findViewById(R.id.spinner1);

ArrayAdapter<String> aa=new ArrayAdapter<String>(getBaseContext(), android.R.layout.simple_spinner_item,str);

spin1.setAdapter(aa);

spin1.setOnItemSelectedListener(

               new AdapterView.OnItemSelectedListener() {

                   @Override

                   public void onItemSelected(AdapterView<?> arg0, View arg1,

                           int arg2, long arg3) {

                       int position = spin1.getSelectedItemPosition();

                       Toast.makeText(getApplicationContext(),"You have selected "+str[+position],Toast.LENGTH_LONG).show();

                       // TODO Auto-generated method stub

                   }

                   @Override

                   public void onNothingSelected(AdapterView<?> arg0) {

                       // TODO Auto-generated method stub

                   }

               }

           );

}

}

Screen Shots :

Source Code :  Click here to Download Source Code



                                                       Happy Programming.....
                                                               Cheers....!!!!!