Table of Contents

4.   Java Lecture 4

4.1   Overview
4.2   Template
4.3   AWT Components
4.4   Layout Managers

4.4.1   BorderLayout
4.4.2   GridLayout
4.4.3   FlowLayout
4.4.4   Nesting Layout Managers
4.4.5   Containers

4.5   Examples

4.5.1   Example 1
4.5.2   Example 2

4.6   Event Listeners

4.6.1   Including the interface
4.6.2   Registering the EventListener
4.6.3   Implement Event Method
4.6.4   Example
4.6.5   Multiple components with same EventListener

4.7   Graphics Object

4.7.1   Template for a painting Applet
4.7.2   Color
4.7.3   Example 1
4.7.4   Example 2

4.8   MouseListener and MouseMotionListener

4.8.1   Template for including Mouse listeners
4.8.2   Example

4.9   Homework Assignment 4 - Applets

4.9.1   Part 1 - Kaleidoscope
4.9.2   Part 2 - Employee Database Changes
4.9.3   Part 3 - Employee Database Form
4.9.4   Submission instructions

4.10   Homework 4 Solutions

4.10.1   Part 1 - Kaleidoscope
4.10.2   Part 2 - Employee Database Changes
4.10.3   Part 3 - Employee Database Form

4. Java Lecture 4

This lecture is intended to introduce GUI programming. Since AWT (the Abstract Windowing Toolkit) was Java's first GUI package, we will focus on Java Applet Programming. We will discuss Layout Managers, Labels, Textboxes, and other GUI widgets.

These are the files we will be using for this lecture:

BasicComponentApplet.java

ButtonEventApplet.java

MultipleActionApplet.java

CheckboxEventApplet.java

TextFieldEventApplet.java

ChoiceEventApplet.java

ListEventApplet.java

ScrollbarEventApplet.java

MouseTracker.java