JRadioButton is for single choice - Java Swing

Java examples for Swing:JRadioButton

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Description

JRadioButton is for single choice

Demo Code

import javax.swing.ButtonGroup;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRadioButton;

public class Main extends JFrame {
  JRadioButton[] teams = new JRadioButton[4];

  public Main() {
    super("Choose an Output Format");
    setSize(320, 120);//from   w  w w  .ja v  a2  s  .  c o m
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    teams[0] = new JRadioButton("Atom");
    teams[1] = new JRadioButton("RSS 0.92");
    teams[2] = new JRadioButton("RSS 1.0");
    teams[3] = new JRadioButton("RSS 2.0", true);
    JPanel panel = new JPanel();
    JLabel chooseLabel = new JLabel(
        "Choose an output format for syndicated news items.");
    panel.add(chooseLabel);
    ButtonGroup group = new ButtonGroup();
    for (JRadioButton team : teams) {
      group.add(team);
      panel.add(team);
    }
    add(panel);
    setVisible(true);
  }

  public static void main(String[] arguments) {

    Main ff = new Main();
  }
}

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