peaklau.eaglefund
Class BaseCanvas

java.lang.Object
  javax.microedition.lcdui.Displayable
      javax.microedition.lcdui.Canvas
          peaklau.eaglefund.BaseCanvas

All Implemented Interfaces:

java.lang.Runnable

Direct Known Subclasses:

MainScreen, TitleScreen

public class BaseCanvas
extends javax.microedition.lcdui.Canvas
implements java.lang.Runnable

BaseCanvas class
The subclasses of this class should overwrite paint() method .
If the subclasses want to refresh the data, they should overwrite the execute() method.

Version:

$Revision: 1.2 $ $Date: 2007/10/21 14:26:23 $

Author:

peaklau
email:peaklau@hotmail.com
HomePage

Field Summary

static java.lang.String	host
protected INavigator	navigator

Fields inherited from class javax.microedition.lcdui.Canvas

DOWN, FIRE, GAME_A, GAME_B, GAME_C, GAME_D, KEY_NUM0, KEY_NUM1, KEY_NUM2, KEY_NUM3, KEY_NUM4, KEY_NUM5, KEY_NUM6, KEY_NUM7, KEY_NUM8, KEY_NUM9, KEY_POUND, KEY_STAR, LEFT, RIGHT, UP

Constructor Summary

BaseCanvas(INavigator navigator)

Method Summary

protected void	execute() Subclasses can overwrite this method to get refresh some data.
java.lang.String	getCurrentTime()
protected void	keyPressed(int keyCode)
protected void	paint(javax.microedition.lcdui.Graphics g)
protected void	refresh()
void	run()

Methods inherited from class javax.microedition.lcdui.Canvas

getGameAction, getHeight, getKeyCode, getKeyName, getWidth, hasPointerEvents, hasPointerMotionEvents, hasRepeatEvents, hideNotify, isDoubleBuffered, keyReleased, keyRepeated, pointerDragged, pointerPressed, pointerReleased, repaint, repaint, serviceRepaints, showNotify

Methods inherited from class javax.microedition.lcdui.Displayable

addCommand, isShown, removeCommand, setCommandListener

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

host

public static final java.lang.String host

See Also:

Constant Field Values

navigator

protected INavigator navigator

Constructor Detail

BaseCanvas

public BaseCanvas(INavigator navigator)

Method Detail

refresh

protected void refresh()

run

public void run()

Specified by:

run in interface java.lang.Runnable

execute

protected void execute()

Subclasses can overwrite this method to get refresh some data.

paint

protected void paint(javax.microedition.lcdui.Graphics g)

Specified by:

paint in class javax.microedition.lcdui.Canvas

getCurrentTime

public java.lang.String getCurrentTime()

keyPressed

protected void keyPressed(int keyCode)

Overrides:

keyPressed in class javax.microedition.lcdui.Canvas