Motorola HANDSET C381P - Manual (Page 95)

24
LCDUI
95
24
LCDUI
LCDUI API
The Table 21 lists the specific interfaces supported by Motorola implementation:
Interface Description
Choice 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 Item
286
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
Form
231
screen.
Table 21 Interfaces supported by Motorola implementation
The Table 22 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.
CustomItem A CustemItem is customizable by sub classing to introduce new