com.nokia.mid.theme
Class ThemeManager

java.lang.Object
  com.nokia.mid.theme.ThemeManager

public class ThemeManager
extends java.lang.Object

ThemeManager allows for registering ThemeChangeListeners, getting a list of Themes, the current Theme, and activating a different Theme.

Constructor Summary

ThemeManager()

Method Summary

static void	addThemeChangeListener(ThemeChangeListener l) Add a ThemeChangeListener to be notified when the Theme is changed.
static Theme	getCurrentTheme() Get the currently active Theme
static Theme[]	getThemes() Get a list of all available Themes
static void	removeThemeChangeListener(ThemeChangeListener l) Remove a ThemeChangeListener
static boolean	setCurrentTheme(Theme theme) Change the active Theme for this MIDlet, for the current session.

Methods inherited from class java.lang.Object

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

Constructor Detail

ThemeManager

public ThemeManager()

Method Detail

getCurrentTheme

public static Theme getCurrentTheme()
                             throws ThemeException

Get the currently active Theme

Returns:

The current Theme

Throws:

ThemeException

getThemes

public static Theme[] getThemes()
                         throws ThemeException

Get a list of all available Themes

Returns:

A list of available Themes

Throws:

ThemeException

setCurrentTheme

public static boolean setCurrentTheme(Theme theme)
                               throws ThemeException

Change the active Theme for this MIDlet, for the current session. Note that the Theme must be set before showing a Displayable.

Parameters:

theme - The theme to active (must be gotten through getCurrentTheme() or getThemes().

Throws:

ThemeException - When theme is null

addThemeChangeListener

public static void addThemeChangeListener(ThemeChangeListener l)
                                   throws ThemeException

Add a ThemeChangeListener to be notified when the Theme is changed.

Parameters:

l - The ThemeChangeListener to add. If the listener is null or has already been added, the call will be silently ignored.

Throws:

ThemeException

removeThemeChangeListener

public static void removeThemeChangeListener(ThemeChangeListener l)

Remove a ThemeChangeListener

Parameters:

l - The ThemeChangeListener to remove. If the listener is null, the call will be silently ignored.