javax.microedition.lcdui
Class Item

java.lang.Object
  javax.microedition.lcdui.Item

Direct Known Subclasses:

ChoiceGroup, Gauge, Spacer, StringItem, TextField

public abstract class Item
extends Object

Author:

Andre Nijholt

Field Summary

protected ItemCommandListener	cmdListener
protected ArrayList<Command>	commands
protected boolean	interactive
protected String	label
protected int	minHeight
protected int	minWidth
protected int	prefHeight
protected int	prefWidth

Constructor Summary

Item()

Method Summary

void	addCommand(Command cmd)
String	getLabel()
int	getMinimumHeight()
int	getMinimumWidth()
boolean	getPaintRequest()
int	getPreferredHeight()
int	getPreferredWidth()
protected void	hideNotify()
boolean	isInteractive()
protected void	keyPressed(int keyCode)
protected void	keyReleased(int keyCode)
void	notifyStateChanged()
protected abstract void	paint(Graphics g, int x, int y, int w, int h, boolean selected)
void	removeCommand(Command cmd)
protected void	repaint()
void	setItemCommandListener(ItemCommandListener l)
void	setPreferredSize(int width, int height)
protected void	showNotify()

Methods inherited from class java.lang.Object

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

Field Detail

label

protected String label

minWidth

protected int minWidth

minHeight

protected int minHeight

prefWidth

protected int prefWidth

prefHeight

protected int prefHeight

interactive

protected boolean interactive

cmdListener

protected ItemCommandListener cmdListener

commands

protected ArrayList<Command> commands

Constructor Detail

Item

public Item()

Method Detail

getLabel

public String getLabel()

getMinimumHeight

public int getMinimumHeight()

getMinimumWidth

public int getMinimumWidth()

getPreferredHeight

public int getPreferredHeight()

getPreferredWidth

public int getPreferredWidth()

setPreferredSize

public void setPreferredSize(int width,
                             int height)

isInteractive

public boolean isInteractive()

notifyStateChanged

public void notifyStateChanged()

addCommand

public void addCommand(Command cmd)

removeCommand

public void removeCommand(Command cmd)

setItemCommandListener

public void setItemCommandListener(ItemCommandListener l)

getPaintRequest

public boolean getPaintRequest()

repaint

protected void repaint()

keyPressed

protected void keyPressed(int keyCode)

keyReleased

protected void keyReleased(int keyCode)

showNotify

protected void showNotify()

hideNotify

protected void hideNotify()

paint

protected abstract void paint(Graphics g,
                              int x,
                              int y,
                              int w,
                              int h,
                              boolean selected)