JavaGUI/LayoutManagersDemo.java at main · Acquiredshot/JavaGUI · GitHub

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import java.awt.FlowLayout;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;

public class LayoutManagersDemo {
    public static void main(String[] args) {
        SwingUtilities.invokeLater(LayoutManagersDemo::createAndShowGui);
    }

    private static void createAndShowGui() {
        JFrame frame = new JFrame("Two Layout Managers Demo");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        JPanel content = new JPanel();
        content.setLayout(new BoxLayout(content, BoxLayout.Y_AXIS));
        content.add(createFlowLayoutPanel());
        content.add(createGridBagLayoutPanel());

        frame.setContentPane(content);
        frame.pack();
        frame.setLocationRelativeTo(null);
        frame.setVisible(true);
    }

    private static JPanel createFlowLayoutPanel() {
        JPanel panel = new JPanel(new FlowLayout(FlowLayout.LEFT, 10, 10));
        panel.setBorder(BorderFactory.createTitledBorder("FlowLayout"));

        JTextField textBox = new JTextField(12);
        JButton button = new JButton("Submit");
        JRadioButton radioButton = new JRadioButton("Option A");
        JCheckBox checkBox = new JCheckBox("Enable");
        JLabel label = new JLabel("Status: Ready");

        panel.add(new JLabel("Name:"));
        panel.add(textBox);
        panel.add(button);
        panel.add(radioButton);
        panel.add(checkBox);
        panel.add(label);

        return panel;
    }

    private static JPanel createGridBagLayoutPanel() {
        JPanel panel = new JPanel(new GridBagLayout());
        panel.setBorder(BorderFactory.createTitledBorder("GridBagLayout"));

        GridBagConstraints gbc = new GridBagConstraints();
        gbc.insets = new Insets(6, 6, 6, 6);
        gbc.anchor = GridBagConstraints.WEST;
        gbc.fill = GridBagConstraints.HORIZONTAL;

        JLabel promptLabel = new JLabel("Name:");
        JTextField textBox = new JTextField(12);
        JButton button = new JButton("Submit");
        JRadioButton radioButton = new JRadioButton("Option A");
        JCheckBox checkBox = new JCheckBox("Enable");
        JLabel label = new JLabel("Status: Ready");

        gbc.gridx = 0;
        gbc.gridy = 0;
        panel.add(promptLabel, gbc);

        gbc.gridx = 1;
        gbc.weightx = 1.0;
        panel.add(textBox, gbc);

        gbc.gridx = 0;
        gbc.gridy = 1;
        gbc.weightx = 0.0;
        panel.add(button, gbc);

        gbc.gridx = 1;
        panel.add(radioButton, gbc);

        gbc.gridx = 0;
        gbc.gridy = 2;
        panel.add(checkBox, gbc);

        gbc.gridx = 1;
        panel.add(label, gbc);

        return panel;
    }
}