I am creating a JFrame
and I call the method setSize(500, 500)
. Now the desired behaviour is that JFrame should not be resized by user in any condition. Either by maximizing or by dragging the borders. It should be 500x500. How can I do it? I have also attached the code in case you can guide me better.
package com.techpapa;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class MainWindow extends JFrame{
private JTextField
write;
private JRadioButton
rb1,
rb2,
rb3;
private ButtonGroup
bg;
private ActionListener al = new ActionListener(){
public void actionPerformed(ActionEvent e){
write.setText("JRadioButton : " + ((JRadioButton)e.getSource()).getText());
}
};
public MainWindow(){
//Frame Initialization
setSize(500, 500);
setDefaultCloseOperation(EXIT_ON_CLOSE);
setLayout(null);
setTitle(".:JRadioButton:.");
setVisible(true);
//Components Initialization
write = new JTextField(20);
write.setEditable(false);
rb1 = new JRadioButton("Male", false);
rb1.addActionListener(al);
rb2 = new JRadioButton("Female", false);
rb2.addActionListener(al);
rb3 = new JRadioButton("I don't want to specify", true);
rb3.addActionListener(al);
bg = new ButtonGroup();
//Add radio buttons to buttongroup
bg.add(rb1); bg.add(rb2); bg.add(rb3);
//Add to window
add(write);
write.setBounds(140, 100, 150, 20);
write.setDragEnabled(true);
add(rb1);
rb1.setBounds(180, 200, 100, 30);
add(rb2);
rb2.setBounds(180, 225, 100, 30);
add(rb3);
rb3.setBounds(180, 250, 130, 30);
}
public static void main(String[] args) {
new MainWindow();
}
}
You can use a simple call in the constructor under "frame initialization":
setResizable(false);
After this call, the window will not be resizable.