Java Applet Basics

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Applet Class Hierarchy

 

 

Issues

• See lesson on O-O Concepts

 

 

 

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Java Packages

• java.applet.Applet
• java.awt

See, Especially

• Button
• TextBox
• TextArea
• Label
• CheckBox

 

• Component
• Container
• Panel
• Frame

Issues

• See lesson on Java Contexts 
• See lessons on User Interface Components (UI 1 & UI 2)

 

 

 

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Inheritance vs. Interface

 

Issues

• See lesson on O-O Concepts
• Important for Event handling.

 

 

 

 

 

 

 

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Java AWT Event Processing

 

Issues

• See lessons on Events ( Events 1 & Events 2)