Motorola C381P technical manual Refer to for Lcdui feature/class support for Midp

24 LCDUI

DateField

Display

Displayable

Font

Form

Gauge

Graphics

Image

ImageItem

Item

List

Screen

Spacer

StringItem

TextBox

TextField

Ticker

visual and interactive elements into Forms.

A DateField is an editable component for presenting date and time (calendar) information that will be placed into a Form.

Display represents the manager of the display and input devices of the system.

An object that has the capability of being placed on the display.

The Font class represents fonts and font metrics.

A Form is a Screen that contains an arbitrary mixture of items: images, read-only text fields, editable text fields, editable date fields, gauges, choice groups, and custom items.

Implements a graphical display, such as a bar graph of an integer value.

Provides simple 2D geometric rendering capability.

The Image class is used to hold graphical image data.

An item that can contain an image.

A superclass for components that car be added to a Form231.

A Screen containing a list of choices.

The common superclass of all high-level user interface classes.

A blank, non-interactive item that has a settable minimum size.

An item that can contain a string.

The TextBox class is a Screen that allows the user to enter and edit data.

A TextField is an editable text component that will be placed into a Form.

Implements a “ticker-tape”, a piece of text that runs continuously across the display.

Table 22 Specific classes supported by Motorola implementation

Refer to Table 23 for LCDUI feature/class support for MIDP 2.0:

Feature/Class

All fields, constructors, methods, and inherited methods for the Alert class in the javax.microedition.lcdui package

Implementation

Supported

All fields, constructors, methods, and inherited methods for the AlertType class in the javax.microedition.lcdui package

Will provide and play an audible sound when the play Sound() method is called with an AlertType of ALARM

Supported

Supported

Will provide and play an audible sound when the play Sound() method is called with an AlertType of ERROR

Supported

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