How To Add Radio Buttons To Button Group In Java Swing Application Netbeans 8.2 IDE

How To Add Radio Buttons To Button Group Java Swing (Netbeans 8.2 IDE)

How To Add Radio Buttons In Button Group In Java Netbeans Gui Application

Step 1. Start your Netbeans Integrated development environment (IDE).

Step 2. Create New Java Project.

Step 3. Create New Jframe Project.

Step 4. Add Three Radio Buttons To The Jframe.

Step 5. Drag And Drop buttonGroup From The Palette to Jframe.

Step 6. Select All Radio Buttons.

Step 7. On Jframe Properties locate buttonGroup next to it there is down arrow, click and select the button group from the dropdown list.

When radio buttons are put in one group, It becomes easy to select one radio button option at a time while deselecting others that were previously selected.

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package groupradiobuttons;

/**
 *
 * @author Authedic
 */
public class GroupingRadioButtons extends javax.swing.JFrame {

    /**
     * Creates new form GroupingRadioButtons
     */
    public GroupingRadioButtons() {
        initComponents();
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                         
    private void initComponents() {

        buttonGroup = new javax.swing.ButtonGroup();
        jRadioButton1 = new javax.swing.JRadioButton();
        jRadioButton2 = new javax.swing.JRadioButton();
        jRadioButton3 = new javax.swing.JRadioButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        buttonGroup.add(jRadioButton1);
        jRadioButton1.setText("jRadioButton1");
        jRadioButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jRadioButton1ActionPerformed(evt);
            }
        });

        buttonGroup.add(jRadioButton2);
        jRadioButton2.setText("jRadioButton2");
        jRadioButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jRadioButton2ActionPerformed(evt);
            }
        });

        buttonGroup.add(jRadioButton3);
        jRadioButton3.setText("jRadioButton3");
        jRadioButton3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jRadioButton3ActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(151, 151, 151)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.CENTER)
                    .addComponent(jRadioButton1)
                    .addComponent(jRadioButton2)
                    .addComponent(jRadioButton3))
                .addContainerGap(156, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(53, 53, 53)
                .addComponent(jRadioButton1)
                .addGap(62, 62, 62)
                .addComponent(jRadioButton2)
                .addGap(46, 46, 46)
                .addComponent(jRadioButton3)
                .addContainerGap(70, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>                       

    private void jRadioButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                             
        // TODO add your handling code here:
    }                                           

    private void jRadioButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                             
        // TODO add your handling code here:
    }                                           

    private void jRadioButton3ActionPerformed(java.awt.event.ActionEvent evt) {                                             
        // TODO add your handling code here:
    }                                           

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(GroupingRadioButtons.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(GroupingRadioButtons.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(GroupingRadioButtons.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(GroupingRadioButtons.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new GroupingRadioButtons().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify                   
    private javax.swing.ButtonGroup buttonGroup;
    private javax.swing.JRadioButton jRadioButton1;
    private javax.swing.JRadioButton jRadioButton2;
    private javax.swing.JRadioButton jRadioButton3;
    // End of variables declaration                 
}