JavaLessons/src/lesson8GraphicalUserInterfaces/JPanels.java at main · JawadM2002/JavaLessons

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package lesson8GraphicalUserInterfaces;

import java.awt.BorderLayout;

import java.awt.Color;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;

public class JPanels extends JFrame { // Main class extends JFrame class

static JFrame b; // JFrame

static JButton a, a1, a2;

static JLabel l; // A label displays the text

public static void main(String[] args) {

b = new JFrame("This is a panel"); // Creates new frame to store text field and button

l = new JLabel("The panel label"); // creates label to display text

a = new JButton("This is the first button"); // creates new buttons

a1 = new JButton("Second button");

a2 = new JButton("Third button");

JPanel s = new JPanel(new BorderLayout()); // Creates panel to add buttons and specific layout

// We can also use BoxLayout for the x and y axis.

// Example: s.setLayout(new BoxLayout(s, BoxLayout.X_AXIS));

s.add(a, BorderLayout.NORTH); // Adds button and text field to the panel with add() methods

s.add(a1, BorderLayout.EAST);

s.add(a2, BorderLayout.WEST);

s.add(l, BorderLayout.SOUTH);

s.setBackground(Color.green); // sets background of panel

b.add(s); // adds panel to frame

b.setSize(800, 600); // sets size of frame

b.show();

}

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