Java GUI Masterclass

Explore the JComponent class as the parent of swing components, paint and customize UI elements, size and design buttons with jbutton and jpanel, and display images via image icon.

Discover how to display a picture in a Java application using the image icon class, load an image file, and render it in a JFrame with a JLabel.

Explore how the JButton class extends the abstract button, creating empty, text, image, or text-and-image buttons, with an IDE demo using a frame, grid layout, and HTML versus text buttons.

Learn to use JPanel as the main Swing container, set a 2x2 grid layout in a JFrame, and draw colored ovals in the paint component.

Review how to add pictures, create buttons with different constructors, and place components inside a Swing JPanel to build Java GUI applications.

Explore and code the three toggle button types in Java—toggle button, check box button, and radio button—using the toggle button model and button group for selection management.

Explore how to code a J toggle button in Java Swing, manage its selected state with action, change, and item listeners, and observe armed, pressed, and selected indicators.

Discover how the Java Swing J checkbox button works, enabling multiple selections, optional icons, and customization through constructors and listeners.

Explore the J radio button class by building grouped, mutually exclusive radio buttons with constructors and icons, then implement a two-class IDE project with item and food type panels.

Create and manage toggle, checkbox, and radio buttons, group them with a button group, and handle events to read each button's state in a Java GUI application.

Learn to build Java Swing menus and popups with J menu, J menu item, and J popup menu, add separators, and trigger components on click for user-friendly apps.

Develop a functional Java Swing menu with file and edit menus, including items like cut, copy, find, separators, and keyboard shortcuts such as Ctrl X, Ctrl C, and Ctrl V.

Create and configure a J menu with an options submenu, including radio button items and mnemonics, and attach action listeners to demonstrate menu interactions in a frame.

Learn to create a right-click pop up menu with the J pop up menu class in Java Swing, using action listeners and a pop up menu listener with menu items.

Create random pop up buttons in Java Swing using a pop up factory, displaying a Hello World button at random screen locations for a few seconds with a timer.

Discover how to create and customize borders in Java Swing, using set border and get border methods on JFrame, JPanel, and JComponent, including bevel, compound, and empty borders.

Learn to implement a titled border in Java Swing with the titled border class, creating top and bottom borders with headers through an IDE walkthrough.

Create and customize borders in Java Swing by extending the abstract border class to build a cover border with insets and painting logic, enabling/disabling borders and color changes via buttons.

Apply border creation and customization with the border interface and border factory, then build and customize a fully operational border system, including enabling, disabling, changing color, and covering borders.

Explore root pane container in swing as the top-level structure for frames and windows; see how the glass pane, content pane, and menu bar keep the active window in front.

Decorate a JFrame to look non-java by building a frame class with a decorated look. Create a 300x100 window with exit on close and display it via the event queue.

Create a desktop application by building a main Jframe window with internal frames and configure constructors for closable and resizable behavior.

Learn to build a Java Swing desktop app by creating a main frame with a desktop pane and multiple internal frames, configured as closable, resizable, minimizable, and maximizable.

Master the Java GUI by using the JRootPane and JDesktopPane to build a desktop application with resizable windows and customized interfaces.

Discover Java and Swing layout managers, from flow and grid to box and spring layouts, and learn how minimum, preferred, and maximum sizes guide component placement.

Learn how the grid layout class positions components on equal rows and columns, then master the grid bag layout to display varying sizes while preserving proportions during resize.

Explore the box layout in Java GUI, focusing on the container target and axis to control x and y alignment. Use a panel and box layout to arrange components.

Master the Swing layout managers in Java, including grid and box layouts, by coding panels and buttons and observing how container settings affect layout.

Explore creating boxes with the box layout manager on a JFrame and implement bounded range components, including scroll bars and sliders, using the default bounded range model.

Master building a box class as a J component, creating vertical and horizontal boxes, and wiring a container with a layout manager to place labels, text fields, and buttons.

Explore the JScrollBar class inside a JScrollPane, understand its unit, maximum, minimum and value settings, and implement a change listener to report scroll position changes in Java.

Build and run a Java GUI featuring two horizontal JScrollBar components, with adjustment and bounded change listeners, a frame, and real-time value display.

Explore how the JSlider class fills gaps in the JScrollBar by offering visible tick marks and labels, constructors for a defined minimum and maximum range, and a bounded change listener.

Create the main class for a Java Swing slider project, configuring four jsliders with major and minor tick spacing and placing them on north, south, west, and east.

Master Java Swing by creating horizontal and vertical boxes, exploring bounded range containers, implementing scrollbars and sliders, and using a bounded change listener to record slider values.