CHAPTER 1 : GRAPHICAL USER INTERFACE

CHAPTER 1 : GRAPHICAL USER INTERFACE

1. AWT

   • = Abstract Window Toolkit
   • package (java8) contain GUI
   • native UI
   • lebih untuk create graphic
   • SWING & AWT cannot mix together
   • Java.AWT package
     • TextField
     • Label
     • TextArea
     • RadioButton
     • List
     • Checkbox
     • Choice

2. FEATURES of AWT

   • PLATFORM - dependent (display ikut view OS)
   • HEAVYWEIGHT

3. CREATE FRAME

   • Instantiating frame class
     • Frame fm = new Frame();
     • <class> <object> = new <constructor> ();
   • Extending frame class
     • import.java.awt.*;
     • public class TestAWT extends Frame
       • extends for class bias

4. AWT Hierarchy

   • PANEL
     • untuk organize
     • simplest container
     • susun ikut category (divide)
     • dalam PANEL boleh ada PANEL LAIN
     • takde title bar & menu bar
   • CONTAINER
     • masuk dalam button, textfield
     • kena susun dulu (labelkan)
     • extend container : FRAME, DIALOG, PANEL
   • APPLET
     • untuk animation, sound & video
     • small apps perform specific task = plug in
   • WINDOW
     • Top level window
     • takde border & menubar boleh guna frame je
   • FRAME
     • Top level window (title & border)
     • create using Frame window
     • boleh move & resize
     • FlowLayout