Main.java Source code

Introduction

Here is the source code for Main.java

Source

import static javax.swing.GroupLayout.Alignment.BASELINE;
import static javax.swing.GroupLayout.Alignment.LEADING;
import static javax.swing.GroupLayout.Alignment.TRAILING;

import java.awt.Container;

import javax.swing.GroupLayout;
import javax.swing.JButton;
import javax.swing.JFrame;

public class Main {
    public static void main(String[] args) {
        JFrame frame = new JFrame("GroupLayout");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        Container contentPane = frame.getContentPane();

        GroupLayout groupLayout = new GroupLayout(contentPane);
        groupLayout.setAutoCreateGaps(true);
        groupLayout.setAutoCreateContainerGaps(true);
        contentPane.setLayout(groupLayout);

        JButton b1 = new JButton("Button 1");
        JButton b2 = new JButton("Button Second");
        JButton b3 = new JButton("3");
        JButton b4 = new JButton("4");

        groupLayout.setHorizontalGroup(groupLayout.createSequentialGroup()
                .addGroup(groupLayout.createParallelGroup(LEADING).addComponent(b1).addComponent(b3))
                .addGroup(groupLayout.createParallelGroup(TRAILING).addComponent(b2).addComponent(b4)));

        groupLayout.setVerticalGroup(groupLayout.createSequentialGroup()
                .addGroup(groupLayout.createParallelGroup(BASELINE).addComponent(b1).addComponent(b2))
                .addGroup(groupLayout.createParallelGroup(BASELINE).addComponent(b3).addComponent(b4)));

        frame.pack();
        frame.setVisible(true);
    }
}