com.motorola.iden.lcdui
Class ExternalDisplayCanvas

java.lang.Object
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  +--Canvas
        |
        +--com.motorola.iden.lcdui.ExternalDisplayCanvas

public abstract class ExternalDisplayCanvas

extends Canvas

ExternalDisplayCanvas represents a Canvas that can be rendered onto the External Display. The ExternalDisplayCanvas is identical to a normal LCDUI Canvas with a few exceptions. The first of these is that an ExternalDisplayCanvas does not support adding of Commands to the Canvas. The second exception is that when the Canvas is first created it's width and height will be the same as any other Canvas on the phone, i.e. it shall have the width and height of the phone's main Display. The height and width shall be changed to the sizes for the External Display when it's sizeChanged method is called to indicate it's new height and width.

See Also:

Serialized Form

Constructor Summary

ExternalDisplayCanvas()

Method Summary

void	addCommand(Command cmd) adds a command to the Canvas For External Displays this functiality is overridden due to the fact there is no way to actuate a command on a display rendering on the external Display

Methods inherited from class java.lang.Object

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

Constructor Detail

ExternalDisplayCanvas

public ExternalDisplayCanvas()

Method Detail

addCommand

public void addCommand(Command cmd)

adds a command to the Canvas For External Displays this functiality is overridden due to the fact there is no way to actuate a command on a display rendering on the external Display