Java JRadioButton(String text) Constructor
Syntax
JRadioButton(String text) constructor from JRadioButton has the following syntax.
public JRadioButton(String text)
Example
In the following code shows how to use JRadioButton.JRadioButton(String text) constructor.
//from w w w. j a v a 2 s. co m
import javax.swing.ButtonGroup;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
public class Main extends JPanel {
public Main() {
JRadioButton radMarriedYes = new JRadioButton("Yes?");
JRadioButton radMarriedNo = new JRadioButton("No?", false);
JRadioButton radGolfYes = new JRadioButton("Yes?", false);
JRadioButton radGolfNo = new JRadioButton("No?", true);
ButtonGroup radioGroup1 = new ButtonGroup();
ButtonGroup radioGroup2 = new ButtonGroup();
setLayout(null);
add(radMarriedYes);
add(radMarriedNo);
add(radGolfYes);
add(radGolfNo);
radioGroup1.add(radMarriedYes);
radioGroup1.add(radMarriedNo);
radioGroup2.add(radGolfYes);
radioGroup2.add(radGolfNo);
radMarriedYes.setBounds(30, 50, 50, 20);
radMarriedNo.setBounds(30, 80, 50, 20);
radGolfYes.setBounds(150, 50, 50, 20);
radGolfNo.setBounds(150, 80, 50, 20);
}
public static void main(String[] args) {
JFrame frame = new JFrame();
frame.getContentPane().add(new Main());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(200, 200);
frame.setVisible(true);
}
}
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