ToggleButton in Android

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" >

    <ToggleButton
        android:id="@+id/toggleButton1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:layout_marginLeft="107dp"
        android:layout_marginTop="37dp"
        android:text="ToggleButton" />

</RelativeLayout>

MainActivity.java

package com.blogspot.kantapp.togglebuttoninandroid;

import android.app.Activity;
import android.os.Bundle;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.Toast;
import android.widget.ToggleButton;

public class MainActivity extends Activity {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        ToggleButton toggleButton = (ToggleButton)findViewById(R.id.toggleButton1);

        toggleButton.setOnCheckedChangeListener(new OnCheckedChangeListener() {

            @Override
            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                // TODO Auto-generated method stub
                if(buttonView.isChecked()){
                    Toast.makeText(getApplicationContext(), "toggleButton is on", 3000).show();
                }else{
                    Toast.makeText(getApplicationContext(), "toggleButton is off", 3000).show();

                }
            }
        });
    }

}