Class UnityUiDropdownComponentActions

Unity UI dropdown component actions that handle expandable list interactions and cancellation events.
Extends selector component actions to provide dropdown-specific callback functionality including submission and cancellation behaviors.
Implements IUiSubmittableActions and IUiCancellableActions interfaces for complete dropdown interaction handling within the UI system.

Inheritance
object
UnityUiSubmitComponentActions
UnityUiSelectorComponentActions
UnityUiDropdownComponentActions
Implements
Inherited Members
Namespace: Serenity.Ui.Infrastructure.Components
Assembly: Serenity.UnityUi.Infrastructure.dll
Syntax
public class UnityUiDropdownComponentActions : UnityUiSelectorComponentActions, IUiSelectableActions, IUiSubmittableActions, IUiInteractableActions, IUiComponentActions, IComponentActions, IUiCancellableActions

Constructors

UnityUiDropdownComponentActions(Action<IUiComponent, int>, Action<IUiComponent, ConfigurationEntry[]>, Action<IUiComponent>, Action<IUiComponent>, Action<IUiComponent>, Action<IUiComponent>, Action<IUiComponent>, Action<IUiComponent>, Action<IUiComponent>, Action<IUiComponent>, Action<IUiComponent>, Action<IUiComponent>, Action<IUiComponent>, Action<IUiComponent, string>, Action<IUiComponent>, Action<IUiComponent>)

Initializes dropdown component actions with comprehensive callback configuration.
Sets up all available action callbacks including dropdown-specific and inherited selector behaviors.
Provides complete event handling for expandable list interactions within the UI system.

Declaration
public UnityUiDropdownComponentActions(Action<IUiComponent, int> onValueChange = null, Action<IUiComponent, ConfigurationEntry[]> onSelectableValuesChange = null, Action<IUiComponent> onSubmit = null, Action<IUiComponent> onCancel = null, Action<IUiComponent> awake = null, Action<IUiComponent> onEnable = null, Action<IUiComponent> update = null, Action<IUiComponent> onDisable = null, Action<IUiComponent> onDestroy = null, Action<IUiComponent> onDraggingStart = null, Action<IUiComponent> onDraggingEnd = null, Action<IUiComponent> onFocus = null, Action<IUiComponent> onBlur = null, Action<IUiComponent, string> selectComponentById = null, Action<IUiComponent> selectNextComponent = null, Action<IUiComponent> selectPreviousComponent = null)
Parameters
Type Name Description
Action<IUiComponent, int> onValueChange

Callback for selected value index change events
Action<IUiComponent, ConfigurationEntry[]> onSelectableValuesChange

Callback for selectable values array change events
Action<IUiComponent> onSubmit

Callback for dropdown submission events
Action<IUiComponent> onCancel

Callback for dropdown cancellation events
Action<IUiComponent> awake

Callback for component awakening
Action<IUiComponent> onEnable

Callback for component enabling
Action<IUiComponent> update

Callback for component updates
Action<IUiComponent> onDisable

Callback for component disabling
Action<IUiComponent> onDestroy

Callback for component destruction
Action<IUiComponent> onDraggingStart

Callback for drag operation start
Action<IUiComponent> onDraggingEnd

Callback for drag operation end
Action<IUiComponent> onFocus

Callback for component focus gain
Action<IUiComponent> onBlur

Callback for component focus loss
Action<IUiComponent, string> selectComponentById

Callback for component selection by ID
Action<IUiComponent> selectNextComponent

Callback for next component selection
Action<IUiComponent> selectPreviousComponent

Callback for previous component selection

Fields

_onCancel

Declaration
protected Action<IUiComponent> _onCancel
Field Value
Type Description
Action<IUiComponent>

Action callback triggered when the dropdown component is cancelled or dismissed.
Executed when the user closes the dropdown without selecting an option or cancels the operation.

Properties

OnCancel

Gets or sets the cancel callback action.
Invoked when the dropdown is dismissed or cancelled without selection.

Declaration
public Action<IUiComponent> OnCancel { get; set; }
Property Value
Type Description
Action<IUiComponent>

The cancel callback action

Implements