com.livescribe.display
Class Canvas

java.lang.Object
  com.livescribe.display.Displayable
      com.livescribe.display.Canvas

Direct Known Subclasses:

BatteryIndicator, ButtonPABDisplay, ScrollLabel, SlotMachine, VolumeIndicator

public abstract class Canvas
extends Displayable

This is a base class for applications that need to create their own display content. Components that extend from this class must provide a Displayable.paint(Graphics) implementation that knows how to draw onto the given graphics context.

See Also:

Displayable.paint(Graphics), Graphics

Constructor Summary

Canvas()

Method Summary

void	repaint() Request that the system schedule a call to the Displayable.paint(Graphics) method of this canvas.

Methods inherited from class com.livescribe.display.Displayable

getSurface, isCurrent, notifyHidden, notifyShown, notifySystemTrayHidden, notifySystemTrayShown, paint

Methods inherited from class java.lang.Object

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

Constructor Detail

Canvas

public Canvas()

Method Detail

repaint

public final void repaint()

Request that the system schedule a call to the Displayable.paint(Graphics) method of this canvas.