How to Create a RadioButton using Java

on November 27, 2017

Post Views: 2,579

Swing – Create a RadioButton using Java

In this example, We will show simple swing program about, How to create a RadioButton using Java. This example program has been tested and shared with the output in the same post.

Sample Program

package com.dineshkrish;
import java.awt.BorderLayout;
import javax.swing.ButtonGroup;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
/**
* 
* @author Dinesh Krishnan
*
*/
public class RadioButtonExample extends JFrame {
private JPanel panel;
private ButtonGroup gender;
private JRadioButton male;
private JRadioButton female;
public RadioButtonExample(String title) {
// setting window properties
super.setTitle(title);
super.setDefaultCloseOperation(EXIT_ON_CLOSE);
super.setSize(300, 100);
super.setVisible(true);
// setting the layout
super.setLayout(new BorderLayout());
init();
}
private void init() {
panel = new JPanel();
gender = new ButtonGroup();
male = new JRadioButton("Male");
female = new JRadioButton("Female");
// adding radio buttons to button group
gender.add(male);
gender.add(female);
panel.add(male);
panel.add(female);
add(panel, BorderLayout.NORTH);
}
public static void main(String[] args) {
new RadioButtonExample("Radio Button Example");
}
}