Class Focusable

Base class for objects that can get the focus.

Inheritance
Object
CallbackEventHandler
Focusable
VisualElement
Inherited Members
CallbackEventHandler.RegisterCallback<TEventType>(EventCallback<TEventType>, TrickleDown)
CallbackEventHandler.RegisterCallback<TEventType, TUserArgsType>(EventCallback<TEventType, TUserArgsType>, TUserArgsType, TrickleDown)
CallbackEventHandler.UnregisterCallback<TEventType>(EventCallback<TEventType>, TrickleDown)
CallbackEventHandler.UnregisterCallback<TEventType, TUserArgsType>(EventCallback<TEventType, TUserArgsType>, TrickleDown)
CallbackEventHandler.SendEvent(EventBase)
Namespace: UnityEngine.UIElements
Syntax
public abstract class Focusable : CallbackEventHandler, IEventHandler
Remarks

The focus is used to designate an element that will receive keyboard events.

Constructors

Focusable()

Declaration
protected Focusable()

Properties

canGrabFocus

Return true if the element can be focused.

Declaration
public virtual bool canGrabFocus { get; }
Property Value
Type Description
Boolean

delegatesFocus

Whether the element should delegate the focus to its children.

Declaration
public bool delegatesFocus { get; set; }
Property Value
Type Description
Boolean

focusable

True if the element can be focused.

Declaration
public bool focusable { get; set; }
Property Value
Type Description
Boolean

focusController

Return the focus controller for this element.

Declaration
public abstract FocusController focusController { get; }
Property Value
Type Description
FocusController

tabIndex

An integer used to sort focusables in the focus ring. Must be greater than or equal to zero.

Declaration
public int tabIndex { get; set; }
Property Value
Type Description
Int32

Methods

Blur()

Tell the element to release the focus.

Declaration
public virtual void Blur()

ExecuteDefaultAction(EventBase)

Declaration
protected override void ExecuteDefaultAction(EventBase evt)
Parameters
Type Name Description
EventBase evt
Overrides

Focus()

Attempt to give the focus to this element.

Declaration
public virtual void Focus()