Switch Example

switch example in android.
  We require API level 14

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" >

    <Switch

        android:id="@+id/main_switch1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignParentLeft="true"

        android:layout_marginLeft="27dp"

        android:layout_marginTop="46dp"

        android:text="Switch" />

</RelativeLayout>

      

MainActivity.java

package com.example.switch2;

importandroid.app.Activity;

import android.os.Bundle;

importandroid.widget.CompoundButton;

importandroid.widget.CompoundButton.OnCheckedChangeListener;

importandroid.widget.Switch;

importandroid.widget.Toast;

public class MainActivity extends Activity  {

       @Override

       protected void onCreate(Bundle savedInstanceState) {

              super.onCreate(savedInstanceState);

              setContentView(R.layout.activity_main);

              final Switch switch1=(Switch)findViewById(R.id.main_switch1);

              switch1.setOnCheckedChangeListener(newOnCheckedChangeListener() {

                          

       @Override

public voidonCheckedChanged(CompoundButton buttonView, boolean isChecked) {

                          

    booleanon=switch1.isChecked();

                    

if(on) {

Toast.makeText(getApplicationContext(), "Switch is on..", Toast.LENGTH_LONG).show();

  }

else  {

Toast.makeText (getApplicationContext(), "Switch is off..",Toast.LENGTH_LONG).show();

                           }

                    

                     }

              });

       }

}

}