Spinner Demo

Demo:

1.main.xml:

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

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

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    android:background="#EEA9B8"

    android:orientation="vertical" >

    <Spinner

        android:id="@+id/spinnerMonths"

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"

        android:layout_marginTop="30dp" />

    <Button

        android:id="@+id/btnShowMonth"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_gravity="center"

        android:layout_marginTop="15dp"

        android:text="Show selected Month" />

</LinearLayout>

2.Activity:

package com.venky.spinnerdemo;

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.Spinner;

import android.widget.Toast;

public class SpinnerDemoActivity extends Activity {

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

      Spinner spinnerMonth;

      String[] months = {"January", "February", "March", "April", "May", "June",

                  "July", "August", "September", "October", "November", "December" };

      String selectedMonth;

      @Override

      public void onCreate(Bundle savedInstanceState) {

            super.onCreate(savedInstanceState);

            setContentView(R.layout.main);

            spinnerMonth = (Spinner) findViewById(R.id.spinnerMonths);

            ArrayAdapter<String> adapter = new ArrayAdapter<String>(

                        SpinnerDemoActivity.this, android.R.layout.simple_spinner_item,

                        months);

            spinnerMonth.setAdapter(adapter);

            Button btnShow = (Button) findViewById(R.id.btnShowMonth);

            btnShow.setOnClickListener(new OnClickListener() {

                  @Override

                  public void onClick(View v) {

                        // TODO Auto-generated method stub

                        selectedMonth = spinnerMonth.getSelectedItem().toString();

                        Toast.makeText(SpinnerDemoActivity.this,

                                    "Selected Month ==> " + selectedMonth,

                                    Toast.LENGTH_LONG).show();

                  }

            });

      }

}

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