Multiple Key Press - Motorola C381P J2ME Technical Manual

J2me developer guide

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Multiple Key Press

Multi-button press support enhances the gaming experience for the user. Multi-button

press support gives the user the ability to press two (2) keys simultaneously and the

corresponding actions of both keys will occur simultaneously. An example of this action

would be the following:

•

The following sets of keys will support multi-button press support on the Motorola C381p

handset. Multi-button press within each set will be supported, while multi-button press

across these sets or with other keys will not be supported.

Set 1 – Nav (Up), Nav (Down), Nav (Right, Nav (Left)

Refer to the Table 19 for gaming and keypad feature/class support for MIDP 2.0:

lcdui.game package

setBacklight as defined in javax.microedition.lcdui.Display

setVibrator as defined in javax.microedition.lcdui.Display

All constructors and inherited classes for the IllegalStateException in

java.lang

All constructors, methods, and inherited classes for the Timer class in

java.util

All the constructors, methods, and inherited classes for the TimerTask

class in java.util

All fields, constructors, methods, inherited fields and inherited methods

for the GameCanvas class in javax.microedition.lcdui.game

Map the UP_PRESSED field in

javax.microedition.lcdui.game.GameCanvas to the top position of the

Multiple Key Press

If Left + Fire were pressed at the same time, the Java object (e.g Canvas) will

receive Left Pressed + Fire Pressed. In the same way, when the 2 keys are

released, Java object (e.g. Canvas) will receive Left Released + Fire Released.

Feature/Class

Implementation

Supported

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