In our previous post, we learned how to create aJButtonandJFrame. A JFrame is acontainerthat holds components whereas a JButton is acomponentthat needs to be added to a container such as JFrame. The JPanel component is also a container holding different components. Based on theofficial jav...
import java.awt.Color; import java.awt.Container; import java.awt.FlowLayout; import javax.swing.JFrame; import javax.swing.JLabel; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JButton; import javax.swing.JTextField; public class SwingDemo extends J...
packagecom.javacodegeeks.snippets.desktop; importjava.awt.FlowLayout; importjavax.swing.JFrame; importjavax.swing.JList; publicclassCreateJListExampleextendsJFrame { privatestaticfinallongserialVersionUID = 1L; publicCreateJListExample() { // set flow layout for the frame this.getContentPane().setL...
In the initial steps of the Java button click event setup, we begin by importing essential packages such asJButton,JFrame,ActionEvent, andActionListener. Following this, we define a class namedButtonClickExample, extendingJFrameand implementing theActionListenerinterface. The constructor of this class...
package jpopupmenudemo;importjavax.swing.*;importjava.awt.event.*; publicclassMain{ publicstaticvoidmain(String[] args) { final JFrame frame =newJFrame("Popup Menu Demo");// build poup menufinal JPopupMenu popup =newJPopupMenu();// New project menu itemJMenuItem menuItem =newJMenuItem...
Let’s explore a comprehensive example that demonstrates the use of JComboBox to create a dropdown menu. The program will feature a JFrame with a JComboBox containing fruit options, a JButton for user interaction, and a JLabel to display the selected fruit. Code Input: import java.awt.ev...
importjava.awt.Graphics;importjava.awt.Graphics2D;importjava.awt.Transparency;importjava.awt.image.BufferedImage;importjavax.swing.JFrame;importjavax.swing.JPanel;publicclassBasicShapesextendsJPanel {publicvoidpaint(Graphics g) { Graphics2D g2d = (Graphics2D) g;intwidth = 100;intheight = 100; Buffe...
In the following code shows how to use BorderFactory.createSoftBevelBorder(int type, Color highlight, Color shadow) method. /*fromwww.java2s.com*/importjava.awt.Color;importjava.awt.FlowLayout;importjavax.swing.BorderFactory;importjavax.swing.JFrame;importjavax.swing...
import java.awt.Color; import java.awt.GridBagLayout; import java.awt.event.ComponentAdapter; import java.awt.event.ComponentEvent; import java.awt.geom.Ellipse2D; import java.awt.geom.RoundRectangle2D; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.SwingUtilities; public...
JFrameframe=newJFrame("Testing"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setLayout(newBorderLayout()); frame.add(newTestPane()); frame.pack(); frame.setLocationRelativeTo(null); frame.setVisible(true); returnnewDimension(200,200); ...