Package io.jmix.flowui.kit.component.dropdownbutton

Interface ActionItem

All Superinterfaces:

ActionHolder, DropdownButtonItem

All Known Implementing Classes:

AbstractDropdownButton.ActionItemImpl

public interface ActionItem
extends DropdownButtonItem, ActionHolder

Represents an item in a dropdown button that is associated with an Action. This interface provides functionalities for retrieving the related action and delegates click event handling to the encapsulated action logic.

Nested Class Summary

Nested classes/interfaces inherited from interface io.jmix.flowui.kit.component.dropdownbutton.DropdownButtonItem

DropdownButtonItem.ClickEvent

Method Summary

Modifier and Type	Method	Description
default com.vaadin.flow.shared.Registration	addClickListener(Consumer<DropdownButtonItem.ClickEvent> listener)	Adds a listener to handle click events for the dropdown button item.
Action	getAction()	Returns the Action associated with this item.

Methods inherited from interface io.jmix.flowui.kit.component.dropdownbutton.DropdownButtonItem

getId, getParent, isEnabled, isVisible, setEnabled, setVisible

Method Details

getAction

Action getAction()

Returns the Action associated with this item.

Specified by:

getAction in interface ActionHolder

Returns:

the associated action, or null if no action is set

addClickListener

default com.vaadin.flow.shared.Registration addClickListener(Consumer<DropdownButtonItem.ClickEvent> listener)

Adds a listener to handle click events for the dropdown button item. This method is not supported for ActionItem and will throw an UnsupportedOperationException.

Specified by:

addClickListener in interface DropdownButtonItem

Parameters:

listener - the Consumer to process DropdownButtonItem.ClickEvent when the item is clicked

Returns:

a Registration object to remove the listener later

Throws:

UnsupportedOperationException - if invoked on an ActionItem