Package com.vaadin.flow.component.html

Class NativeDetails.ToggleEvent

java.lang.Object

java.util.EventObject

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

com.vaadin.flow.component.html.NativeDetails.ToggleEvent

All Implemented Interfaces:

Serializable

Enclosing class:

NativeDetails

@DomEvent("toggle")
public static class NativeDetails.ToggleEvent
extends ComponentEvent<NativeDetails>

Represents the DOM event "toggle". In addition to the usual events supported by HTML elements, the details element supports the toggle event, which is dispatched to the details element whenever its state changes between open and closed. It is sent after the state is changed, although if the state changes multiple times before the browser can dispatch the event, the events are coalesced so that only one is sent.

See Also:

https://developer.mozilla.org/en-US/docs/Web/HTML/Element/details, Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
ToggleEvent(NativeDetails source, boolean fromClient)	ToggleEvent base constructor.

Method Summary

Modifier and Type	Method	Description
boolean	isOpened()	Return whether or not the details was opened or closed in this event.

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 Detail

ToggleEvent

public ToggleEvent(NativeDetails source,
                   boolean fromClient)

ToggleEvent base constructor.

Note: This event is always triggered on client side. Resulting in fromClient to be always true.

Parameters:

source - the source component

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

Method Detail

isOpened

public boolean isOpened()

Return whether or not the details was opened or closed in this event.

Delegating to the source component after the toggle event occurred.

Returns:

whether details are expanded or collapsed