Package com.flowingcode.vaadin.addons.demo

Class ThemeChangeEvent

java.lang.Object

java.util.EventObject

com.vaadin.flow.component.ComponentEvent<Component>

com.flowingcode.vaadin.addons.demo.ThemeChangeEvent

All Implemented Interfaces:

Serializable

public class ThemeChangeEvent
extends ComponentEvent<Component>

Event fired when a theme change occurs in the application. It contains information about the new ColorScheme and DynamicTheme.

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
ThemeChangeEvent(Component source, boolean fromClient, ColorScheme colorScheme, DynamicTheme dynamicTheme)	Constructs a new ThemeChangeEvent.

Method Summary

Modifier and Type	Method	Description
Optional<DynamicTheme>	getDynamicTheme()	Returns the dynamic theme applied, if any.

Methods inherited from class com.vaadin.flow.component.ComponentEvent

getSource, isFromClient, unregisterListener

Methods inherited from class java.util.EventObject

toString

Methods inherited from class java.lang.Object

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

Constructor Details

ThemeChangeEvent

public ThemeChangeEvent(Component source,
 boolean fromClient,
 ColorScheme colorScheme,
 DynamicTheme dynamicTheme)

Constructs a new ThemeChangeEvent.

Parameters:

source - the source component of the event

fromClient - true if the event originated from the client side, false otherwise

colorScheme - the new color scheme applied

dynamicTheme - the new dynamic theme applied (may be null)

Method Details

getDynamicTheme

public Optional<DynamicTheme> getDynamicTheme()

Returns the dynamic theme applied, if any.

Returns:

an Optional containing the dynamic theme, or empty if dynamic theming is not initialized.