Package com.vaadin.flow.component.tabs

Class TabSheet.SelectedChangeEvent

java.lang.Object

java.util.EventObject

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

com.vaadin.flow.component.tabs.TabSheet.SelectedChangeEvent

All Implemented Interfaces:

Serializable

Enclosing class:

TabSheet

public static class TabSheet.SelectedChangeEvent
extends ComponentEvent<TabSheet>

An event to mark that the selected tab has changed.

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
SelectedChangeEvent(TabSheet source, Tab previousTab, boolean fromClient, boolean initialSelection)	Creates a new selected change event.

Method Summary

Modifier and Type	Method	Description
Tab	getPreviousTab()	Get previous selected tab for this event.
Tab	getSelectedTab()	Get selected tab for this event.
boolean	isInitialSelection()	Checks if this event is initial TabSheet selection.

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

SelectedChangeEvent

public SelectedChangeEvent(TabSheet source,
 Tab previousTab,
 boolean fromClient,
 boolean initialSelection)

Creates a new selected change event.

Parameters:

source - The TabSheet that fired the event.

previousTab - The previous selected tab.

fromClient - true for client-side events, false otherwise.

Method Details

getSelectedTab

public Tab getSelectedTab()

Get selected tab for this event. Can be null when autoselect is set to false.

Returns:

the selected tab for this event

getPreviousTab

public Tab getPreviousTab()

Get previous selected tab for this event. Can be null when autoselect is set to false.

Returns:

the selected tab for this event

isInitialSelection

public boolean isInitialSelection()

Checks if this event is initial TabSheet selection.

Returns:

true if the event is initial TabSheet selection, false otherwise