Spinner Example

Spinner Example in Android.

String.xml:

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

<resources>

    <string name="app_name">Spinner Example</string>

    <string name="action_settings">Settings</string>

    <string-array name="fruits">

        <item >apple</item>

        <item >mango</item>

        <item >sugarcane</item>   

        <item >cherry</item>         

    </string-array>

</resources>

activity_main.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"

    tools:context=".MainActivity" >

    <Spinner

        android:id="@+id/spinner1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignParentRight="true"

        android:layout_alignParentTop="true"

        android:layout_marginTop="46dp" />

</RelativeLayout>

list_item.xml:

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

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

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:textColor="@android:color/black"

    android:textSize="25sp"  >

   

</TextView>

MainActivity.java:

package com.swamys.spinnerexample;

import android.os.Bundle;

import android.app.Activity;

import android.view.View;

import android.widget.AdapterView;

import android.widget.AdapterView.OnItemSelectedListener;

import android.widget.ArrayAdapter;

import android.widget.Spinner;

import android.widget.Toast;

public class MainActivity extends Activity implements OnItemSelectedListener{

       Spinner spinner;

       String[] fruits={"apple","mango","sugarcane","cherry"};

       @Override

       protected void onCreate(Bundle savedInstanceState) {

              super.onCreate(savedInstanceState);

              setContentView(R.layout.activity_main);

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

              ArrayAdapter<String> adapter=new ArrayAdapter<String>(getApplicationContext(), R.layout.list_item, fruits);

              spinner.setAdapter(adapter);

              spinner.setOnItemSelectedListener(this);

             

                     }

      

      

       public void onItemSelected(AdapterView<?> arg0, View view, int poistion,

                     long arg3) { 

              Toast.makeText(getApplicationContext(), ""+fruits[poistion],Toast.LENGTH_LONG).show();

              

       }

       @Override

       public void onNothingSelected(AdapterView<?> arg0) {

                           

       }

}