ChekBox Demo

Screen Shots:

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="#ffffff"

    android:orientation="vertical" >

    <CheckBox

        android:id="@+id/checkbox"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_gravity="center"

        android:layout_marginTop="30dp"

        android:text="Chekbox"

        android:textColor="#000000" />

    <Button

        android:id="@+id/btnShow"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_gravity="center"

        android:layout_marginTop="30dp"

        android:text="Show" />

</LinearLayout>

2.Activity:

package com.venkool.checkbox;

import android.app.Activity;

import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.CheckBox;

import android.widget.Toast;

public class CheckBoxDemoActivity extends Activity {

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

      Button btnShow;

      CheckBox checkbox;

      @Override

      public void onCreate(Bundle savedInstanceState) {

            super.onCreate(savedInstanceState);

            setContentView(R.layout.main);

            checkbox = (CheckBox) findViewById(R.id.checkbox);

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

            btnShow.setOnClickListener(new OnClickListener() {

                  public void onClick(View v) {

                        // TODO Auto-generated method stub

                        if (checkbox.isChecked()) {

                              Toast.makeText(getApplicationContext(), "Checked", 5000)

                                          .show();

                        } else {

                              Toast.makeText(getApplicationContext(), "UnChecked", 5000)

                                          .show();

                        }

                  }

            });

      }

}

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