Border layout in java

import java.awt.*;
import javax.swing.*;

public class BorderLayoutExample extends JFrame {

  public static void main(String[] args) {

    //JFrame.setDefaultLookAndFeelDecorated(true);
    JFrame bs = new JFrame();
    bs.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container pane = bs.getContentPane();

    pane.setLayout(new BorderLayout());

    JButton label = new JButton("North");
    label.setFont(new Font("Courier", Font.BOLD, 36));
    pane.add(label, BorderLayout.NORTH);

    label = new JButton("South");
    label.setFont(new Font("Courier", Font.BOLD, 36));
    pane.add(label, BorderLayout.SOUTH);

    label = new JButton("East");
    label.setFont(new Font("Courier", Font.BOLD, 36));
    pane.add(label, BorderLayout.EAST);

    label = new JButton("West");
    label.setFont(new Font("Courier", Font.BOLD, 36));
    pane.add(label, BorderLayout.WEST);

    label = new JButton("Center");
    label.setFont(new Font("Courier", Font.BOLD, 36));
    pane.add(label, BorderLayout.CENTER);

    bs.setSize(400, 300);
    bs.setVisible(true);
  }

}

Box layout

import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JFrame;

public class BoxLayoutTest {

  public static void main(String[] args) {
    JFrame.setDefaultLookAndFeelDecorated(true);
    JFrame frame = new JFrame("BoxLayout Test");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    BoxLayout boxLayout = new BoxLayout(frame.getContentPane(), BoxLayout.Y_AXIS); // top to bottom
    frame.setLayout(boxLayout);
    frame.add(new JButton("Button 1"));
    frame.add(new JButton("Button 2"));
    frame.add(new JButton("Button 3"));
    frame.pack();

    frame.setVisible(true);
  }
}

Box Layout in java

import java.awt.Dimension;
import java.awt.FlowLayout;

import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;

public class FlowLayoutTest {
  public static void main(String[] args) {
    JFrame.setDefaultLookAndFeelDecorated(true);
    JFrame frame = new JFrame("FlowLayout Test");
    frame.setLayout(new FlowLayout());
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    String text = "Hello this is a testing";
    JTextArea textArea1 = new JTextArea(text, 5, 10);
    textArea1.setPreferredSize(new Dimension(100, 100));
    JTextArea textArea2 = new JTextArea(text, 5, 10);
    textArea2.setPreferredSize(new Dimension(100, 100));
    JScrollPane scrollPane = new JScrollPane(textArea2, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
        JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
    textArea1.setLineWrap(true);
    textArea2.setLineWrap(true);
    frame.add(textArea1);
    frame.add(scrollPane);
    frame.pack();
    frame.setVisible(true);
  }
}

Grid layout

import java.awt.GridLayout;

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

public class GridLayoutTest {

  public static void main(String[] args) {
    JFrame.setDefaultLookAndFeelDecorated(true);
    JFrame frame = new JFrame("GridLayout Test");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setLayout(new GridLayout(3, 2));
    frame.add(new JButton("Button 1"));
    frame.add(new JButton("Button 2"));
    frame.add(new JButton("Button 3"));
    frame.add(new JButton("Button 4"));
    frame.add(new JButton("Button 5"));
    frame.add(new JButton("Button 6"));
    frame.add(new JButton("Button 7"));
    frame.add(new JButton("Button 8"));
    frame.pack();
    frame.setVisible(true);
  }
}

Grid layout examples in java

import java.awt.Container;
import java.awt.GridLayout;

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

public class GridTest extends JFrame {

  public static void main(String[] args) {
    int rows = 2;
    int cols = 3;
    GridTest gt = new GridTest(rows, cols);
    gt.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    gt.pack();
    gt.setVisible(true);
  }

  public GridTest(int rows, int cols) {
    Container pane = getContentPane();
    pane.setLayout(new GridLayout(rows, cols));
    for (int i = 0; i < 20; i++) {
      JButton button = new JButton(Integer.toString(i + 1));
      pane.add(button);
    }
  }

}

Layouts in java

import java.awt.Button;
import java.awt.Checkbox;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.Label;
import java.awt.List;
import java.awt.TextField;

// how to use flowlayout
public class Main {
  public static void main(String[] args) {
    Frame f = new Frame("FlowLayout demo");
   
   
    f.setLayout(new FlowLayout());
    f.add(new Button("Red"));
    f.add(new Button("Blue"));
    f.add(new Button("White"));
    List list = new List();
    for (int i = 0; i < args.length; i++) {
      list.add(args[i]);
    }
    f.add(list);
    f.add(new Checkbox("Pick me", true));
    f.add(new Label("Enter name here:"));
    f.add(new TextField(20));
    f.pack();
    f.setVisible(true);
  }
}

Layout examples in java

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;

public class TestLayout11 {

     public TestLayout11() {
                JFrame frame = new JFrame("Test");
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                frame.setLayout(new BorderLayout());
                frame.add(new ExamplePane());
                frame.pack();
                frame.setLocationRelativeTo(null);
                frame.setVisible(true);
            }
           

    protected class ExamplePane extends JPanel {

        public ExamplePane() {
            setLayout(new GridBagLayout());

            JPanel buttonPane = new JPanel(new GridBagLayout());

            JButton btnOkay = new JButton("Ok");
            JButton btnCancel = new JButton("Cancel");

            JTextArea textArea = new JTextArea(5, 20);

            GridBagConstraints gbc = new GridBagConstraints();
           
            gbc.gridx = 0;
            gbc.gridy = 0;
            gbc.fill = GridBagConstraints.HORIZONTAL;
            gbc.anchor = GridBagConstraints.CENTER;
            buttonPane.add(btnOkay, gbc);
            gbc.gridy++;
            gbc.insets = new Insets(50, 0, 0, 0);
            buttonPane.add(btnCancel, gbc);

            gbc.gridx = 0;
            gbc.gridy = 0;
            gbc.insets = new Insets(100, 100, 100, 100);
            add(buttonPane, gbc);

            gbc.insets = new Insets(150, 100, 150, 100);
            gbc.gridx++;
            gbc.gridy = 0;
            gbc.fill = GridBagConstraints.BOTH;
            add(new JScrollPane(textArea), gbc);               
        }           
    }     
   
     public static void main(String[] args) {
        new TestLayout11();
    } 
}

BorderLayout example in java

import java.awt.BorderLayout;
import java.awt.Container;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.border.EtchedBorder;

public class TryBorderLayout {
  public static void main(String[] args) {
    JFrame aWindow = new JFrame("This is a Border Layout");
    aWindow.setBounds(30, 30, 300, 300); // Size
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    BorderLayout border = new BorderLayout(); // Create a layout manager
    Container content = aWindow.getContentPane(); // Get the content pane
    content.setLayout(border); // Set the container layout mgr
    EtchedBorder edge = new EtchedBorder(EtchedBorder.RAISED); // Button border
    // Now add five JButton components and set their borders
    JButton button;
    content.add(button = new JButton("EAST"), BorderLayout.EAST);
    button.setBorder(edge);
    content.add(button = new JButton("WEST"), BorderLayout.WEST);
    button.setBorder(edge);
    content.add(button = new JButton("NORTH"), BorderLayout.NORTH);
    button.setBorder(edge);
    content.add(button = new JButton("SOUTH"), BorderLayout.SOUTH);
    button.setBorder(edge);
    content.add(button = new JButton("CENTER"), BorderLayout.CENTER);
    button.setBorder(edge);
    aWindow.setVisible(true); // Display the window
  }
}

TryBoxLayout in java

import java.awt.BorderLayout;
import java.awt.Container;
import javax.swing.Box;
import javax.swing.ButtonGroup;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JRadioButton;

public class TryBoxLayout {
  public static void main(String[] args) {
    JFrame aWindow = new JFrame("This is a Box Layout");
    aWindow.setBounds(30, 30, 300, 300);
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    // Create left column of radio buttons
    Box left = Box.createVerticalBox();
    ButtonGroup radioGroup = new ButtonGroup();
    JRadioButton rbutton;
    radioGroup.add(rbutton = new JRadioButton("Red"));
    left.add(rbutton);
    radioGroup.add(rbutton = new JRadioButton("Green"));
    left.add(rbutton);
    radioGroup.add(rbutton = new JRadioButton("Blue"));
    left.add(rbutton);
    radioGroup.add(rbutton = new JRadioButton("Yellow"));
    left.add(rbutton);
    Box right = Box.createVerticalBox();
    right.add(new JCheckBox("A"));
    right.add(new JCheckBox("B"));
    right.add(new JCheckBox("C"));
    Box top = Box.createHorizontalBox();
    top.add(left);
    top.add(right);
    Container content = aWindow.getContentPane();
    content.setLayout(new BorderLayout());
    content.add(top, BorderLayout.CENTER);
    aWindow.pack();
    aWindow.setVisible(true);
  }
}

TryCardLayout in java

import java.awt.CardLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class TryCardLayout extends JPanel implements ActionListener {
  CardLayout card = new CardLayout(50, 50); // Create layout
  public TryCardLayout() {
    setLayout(card);
    JButton button;
    for (int i = 1; i <= 6; i++) {
      add(button = new JButton(" Press " + i), "Card" + i); // Add a button
      button.addActionListener(this); // Add listener for button
    }
  }
  // Handle button events
  public void actionPerformed(ActionEvent e) {
    card.next(this); // Switch to the next card
  }
  public static void main(String[] args) {
    JFrame aWindow = new JFrame();
    aWindow.setBounds(30, 30, 300, 300);
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    aWindow.getContentPane().add(new TryCardLayout());
    aWindow.setVisible(true);
  }
}

Try GridBag Layout in java

import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.border.Border;
public class TryGridBagLayout {
  static JFrame aWindow = new JFrame("This is a Gridbag Layout");
  public static void main(String[] args) {
    aWindow.setBounds(30, 30, 300, 300);
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    GridBagLayout gridbag = new GridBagLayout();
    GridBagConstraints constraints = new GridBagConstraints();
    aWindow.getContentPane().setLayout(gridbag);
    constraints.weightx = constraints.weighty = 10.0;
    constraints.fill = constraints.BOTH;
    addButton(" Press ", constraints, gridbag);
    constraints.gridwidth = constraints.REMAINDER;
    addButton("GO", constraints, gridbag);
    aWindow.setVisible(true);
  }
  static void addButton(String label, GridBagConstraints constraints, GridBagLayout layout) {
    Border edge = BorderFactory.createRaisedBevelBorder();
    JButton button = new JButton(label);
    button.setBorder(edge);
    layout.setConstraints(button, constraints);
    aWindow.getContentPane().add(button);
  }
}

TRY card layout in java

import java.awt.Container;
import java.awt.GridLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
public class TryGridLayout {
  public static void main(String[] args) {
    JFrame aWindow = new JFrame("This is a Grid Layout");
    aWindow.setBounds(30, 30, 300, 300);
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    GridLayout grid = new GridLayout(3, 4, 30, 20);
    Container content = aWindow.getContentPane();
    content.setLayout(grid);
    JButton button = null;
    for (int i = 1; i <= 10; i++) {
      content.add(button = new JButton(" Press " + i));
    }
    aWindow.pack();
    aWindow.setVisible(true);
  }
}

GridBag and Button examples in java

import java.awt.Component;
import java.awt.Container;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;

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

public class GridBagButtons {
  private static final Insets insets = new Insets(0, 0, 0, 0);

  public static void main(final String args[]) {
    final JFrame frame = new JFrame("GridBagLayout");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setLayout(new GridBagLayout());
    JButton button;
    // Row One - Three Buttons
    button = new JButton("One");
    addComponent(frame, button, 0, 0, 1, 1, GridBagConstraints.CENTER, GridBagConstraints.BOTH);
    button = new JButton("Two");
    addComponent(frame, button, 1, 0, 1, 1, GridBagConstraints.CENTER, GridBagConstraints.BOTH);
    button = new JButton("Three");
    addComponent(frame, button, 2, 0, 1, 1, GridBagConstraints.CENTER, GridBagConstraints.BOTH);
    // Row Two - Two Buttons
    button = new JButton("Four");
    addComponent(frame, button, 0, 1, 2, 1, GridBagConstraints.CENTER, GridBagConstraints.BOTH);
    button = new JButton("Five");
    addComponent(frame, button, 2, 1, 1, 2, GridBagConstraints.CENTER, GridBagConstraints.BOTH);
    // Row Three - Two Buttons
    button = new JButton("Six");
    addComponent(frame, button, 0, 2, 1, 1, GridBagConstraints.CENTER, GridBagConstraints.BOTH);
    button = new JButton("Seven");
    addComponent(frame, button, 1, 2, 1, 1, GridBagConstraints.CENTER, GridBagConstraints.BOTH);
    frame.setSize(500, 200);
    frame.setVisible(true);
  }

  private static void addComponent(Container container, Component component, int gridx, int gridy,
      int gridwidth, int gridheight, int anchor, int fill) {
    GridBagConstraints gbc = new GridBagConstraints(gridx, gridy, gridwidth, gridheight, 1.0, 1.0,
        anchor, fill, insets, 0, 0);
    container.add(component, gbc);
  }
}