HELP! * YELLOW=global GREY=local Global HTML version of Foils prepared 1 February 97

Foil 24 The default Update(Graphics g) Method

From Jan 29 Delivered Lecture for Course CPS616 -- Java Lecture 3 -- Exceptions Through Events CPS616 spring 1997 -- Jan 29 1997. by Nancy McCracken * See also color IMAGE
Secs 18.7
This sets background color and initializes applet bounding rectangle to this color
  • public void update(Graphics g) {
    • g.setColor(getBackground());
    • g.fillRect(0,0,width,height));
    • g.setColor(getForeground());
    • paint(g);
    • }
getBackground() and getForeground() are methods in component class
fillRect() is a method in Graphics class


Northeast Parallel Architectures Center, Syracuse University, npac@npac.syr.edu

If you have any comments about this server, send e-mail to webmaster@npac.syr.edu.

Page produced by wwwfoil on Sun Feb 16 1997