Motorola C550, C450, C370 technical manual Lcdui, Description

7 LCDUI

LCDUI API

The following table lists the specific interfaces supported by Motorola implementation:

Interface

Choice

Description

Choice defines an API for user interface components implementing selection from a predefined number of choices.

CommandListener

This interface is used by applications which need to receive high-level events from implementation

ItemCommandListener

A listener type for receiving notification of commands that have been invoked on Item286 objects

ItemStateListener

This interface is used by applications which need to receive events that indicate changes in the internal state of the interactive items within a Form231 screen.

	The following table lists the specific classes supported by Motorola implementation:
Classes		Description
Alert		An alert is a screen that shows data to the user and waits for a certain
		period of time before proceeding to the next Displayable.
AlertType		The AlertType provides an indication of the nature of alerts.
Canvas		The Canvas class is a base class for writing applications that need to
		handle low-level events and to issue graphics calls for drawing to the
		display.
ChoiceGroup		A ChoiceGroup is a group of selectable elements intended to be placed
		within a Form.
Command		The Command class is a construct that encapsulates the semantic
		information of an action