docs.unity3d.com
Search Results for

    Show / Hide Table of Contents

    Class BaseThreadAttachment

    Abstract base class for custom thread attachments.

    Inheritance
    object
    CallbackEventHandler
    Focusable
    VisualElement
    BaseVisualElement
    BaseThreadAttachment
    Implements
    IEventHandler
    ITransform
    ITransitionAnimations
    IExperimentalFeatures
    IVisualElementScheduler
    IResolvedStyle
    IContextOverrideElement
    IAdditionalDataHolder
    IThreadAttachment
    Inherited Members
    BaseVisualElement.contextPrefix
    BaseVisualElement.scaleOverride
    BaseVisualElement.themeOverride
    BaseVisualElement.langOverride
    BaseVisualElement.layoutDirectionOverride
    BaseVisualElement.preferredTooltipPlacementOverride
    BaseVisualElement.tooltipDelayMsOverride
    BaseVisualElement.GetLayoutDirectionUssClassName(Dir)
    VisualElement.disabledUssClassName
    VisualElement.ExecuteDefaultAction(EventBase)
    VisualElement.Focus()
    VisualElement.SendEvent(EventBase)
    VisualElement.SetEnabledFromHierarchy(bool)
    VisualElement.SetEnabled(bool)
    VisualElement.MarkDirtyRepaint()
    VisualElement.ContainsPoint(Vector2)
    VisualElement.Overlaps(Rect)
    VisualElement.DoMeasure(float, VisualElement.MeasureMode, float, VisualElement.MeasureMode)
    VisualElement.ToString()
    VisualElement.GetClasses()
    VisualElement.ClearClassList()
    VisualElement.AddToClassList(string)
    VisualElement.RemoveFromClassList(string)
    VisualElement.ToggleInClassList(string)
    VisualElement.EnableInClassList(string, bool)
    VisualElement.ClassListContains(string)
    VisualElement.FindAncestorUserData()
    VisualElement.Add(VisualElement)
    VisualElement.Insert(int, VisualElement)
    VisualElement.Remove(VisualElement)
    VisualElement.RemoveAt(int)
    VisualElement.Clear()
    VisualElement.ElementAt(int)
    VisualElement.IndexOf(VisualElement)
    VisualElement.Children()
    VisualElement.Sort(Comparison<VisualElement>)
    VisualElement.BringToFront()
    VisualElement.SendToBack()
    VisualElement.PlaceBehind(VisualElement)
    VisualElement.PlaceInFront(VisualElement)
    VisualElement.RemoveFromHierarchy()
    VisualElement.GetFirstOfType<T>()
    VisualElement.GetFirstAncestorOfType<T>()
    VisualElement.Contains(VisualElement)
    VisualElement.FindCommonAncestor(VisualElement)
    VisualElement.viewDataKey
    VisualElement.userData
    VisualElement.canGrabFocus
    VisualElement.focusController
    VisualElement.usageHints
    VisualElement.transform
    VisualElement.layout
    VisualElement.contentRect
    VisualElement.paddingRect
    VisualElement.worldBound
    VisualElement.localBound
    VisualElement.worldTransform
    VisualElement.pickingMode
    VisualElement.name
    VisualElement.enabledInHierarchy
    VisualElement.enabledSelf
    VisualElement.visible
    VisualElement.generateVisualContent
    VisualElement.experimental
    VisualElement.hierarchy
    VisualElement.cacheAsBitmap
    VisualElement.parent
    VisualElement.panel
    VisualElement.contentContainer
    VisualElement.visualTreeAssetSource
    VisualElement.this[int]
    VisualElement.childCount
    VisualElement.schedule
    VisualElement.style
    VisualElement.customStyle
    VisualElement.styleSheets
    VisualElement.tooltip
    VisualElement.resolvedStyle
    Focusable.Blur()
    Focusable.focusable
    Focusable.tabIndex
    Focusable.delegatesFocus
    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.HandleEvent(EventBase)
    CallbackEventHandler.HasTrickleDownHandlers()
    CallbackEventHandler.HasBubbleUpHandlers()
    CallbackEventHandler.ExecuteDefaultActionAtTarget(EventBase)
    object.Equals(object)
    object.Equals(object, object)
    object.GetHashCode()
    object.GetType()
    object.MemberwiseClone()
    object.ReferenceEquals(object, object)
    Namespace: Unity.AppUI.UI
    Assembly: Unity.AppUI.dll
    Syntax
    public abstract class BaseThreadAttachment : BaseVisualElement, IEventHandler, ITransform, ITransitionAnimations, IExperimentalFeatures, IVisualElementScheduler, IResolvedStyle, IContextOverrideElement, IAdditionalDataHolder, IThreadAttachment

    Constructors

    BaseThreadAttachment()

    Default constructor.

    Declaration
    protected BaseThreadAttachment()

    Fields

    iconUssClassName

    The BaseThreadAttachment icon styling class.

    Declaration
    public const string iconUssClassName = "appui-thread-attachment__icon"
    Field Value
    Type Description
    string

    nameLabelUssClassName

    The BaseThreadAttachment name label styling class.

    Declaration
    public const string nameLabelUssClassName = "appui-thread-attachment__name"
    Field Value
    Type Description
    string

    ussClassName

    The BaseThreadAttachment main styling class.

    Declaration
    public const string ussClassName = "appui-thread-attachment"
    Field Value
    Type Description
    string

    Properties

    attachmentIcon

    The icon name for the attachment.

    Declaration
    public abstract string attachmentIcon { get; }
    Property Value
    Type Description
    string

    attachmentName

    The name of the attachment.

    Declaration
    public abstract string attachmentName { get; }
    Property Value
    Type Description
    string

    Methods

    RefreshAttachment()

    Refreshes the attachment display with current values.

    Declaration
    protected void RefreshAttachment()

    Implements

    IEventHandler
    ITransform
    ITransitionAnimations
    IExperimentalFeatures
    IVisualElementScheduler
    IResolvedStyle
    IContextOverrideElement
    IAdditionalDataHolder
    IThreadAttachment

    Extension Methods

    VisualElementExtensions.FindNavController(VisualElement)
    RegisterUpdateCallbackExtensions.RegisterUpdateCallback(VisualElement, EventCallback<UpdateEvent>)
    RegisterUpdateCallbackExtensions.UnregisterUpdateCallback(VisualElement, EventCallback<UpdateEvent>)
    VisualElementExtensions.EnableDynamicTransform(VisualElement, bool)
    VisualElementExtensions.EnablePicking(VisualElement, bool)
    VisualElementExtensions.GetChildren<T>(VisualElement, bool)
    VisualElementExtensions.GetContextProvider<T>(VisualElement)
    VisualElementExtensions.GetContextProvider<T>(VisualElement, string)
    VisualElementExtensions.GetContext<T>(VisualElement)
    VisualElementExtensions.GetContext<T>(VisualElement, string)
    VisualElementExtensions.GetExclusiveRootElement(VisualElement)
    VisualElementExtensions.GetLastAncestorOfType<T>(VisualElement)
    VisualElementExtensions.GetPreferredTooltipPlacement(VisualElement)
    VisualElementExtensions.GetSelfContext<T>(VisualElement)
    VisualElementExtensions.GetSelfContext<T>(VisualElement, string)
    VisualElementExtensions.GetTooltipContent(VisualElement)
    VisualElementExtensions.GetTooltipTemplate(VisualElement)
    VisualElementExtensions.HasAncestorOfType<T>(VisualElement, bool)
    VisualElementExtensions.HasAncestorsOfType<T>(VisualElement)
    VisualElementExtensions.IsContextProvider<T>(VisualElement)
    VisualElementExtensions.IsContextProvider<T>(VisualElement, string)
    VisualElementExtensions.IsInvisible(VisualElement)
    VisualElementExtensions.IsOnScreen(VisualElement)
    VisualElementExtensions.ProvideContext<T>(VisualElement, string, T)
    VisualElementExtensions.ProvideContext<T>(VisualElement, T)
    VisualElementExtensions.RegisterContextChangedCallback<T>(VisualElement, string, EventCallback<ContextChangedEvent<T>>)
    VisualElementExtensions.RegisterContextChangedCallback<T>(VisualElement, EventCallback<ContextChangedEvent<T>>)
    VisualElementExtensions.SetPreferredTooltipPlacement(VisualElement, OptionalEnum<PopoverPlacement>)
    VisualElementExtensions.SetTooltipContent(VisualElement, VisualElementExtensions.TooltipContentCallback)
    VisualElementExtensions.SetTooltipTemplate(VisualElement, VisualElement)
    VisualElementExtensions.UnregisterContextChangedCallback<T>(VisualElement, string, EventCallback<ContextChangedEvent<T>>)
    VisualElementExtensions.UnregisterContextChangedCallback<T>(VisualElement, EventCallback<ContextChangedEvent<T>>)
    In This Article
    Back to top
    Copyright © 2026 Unity Technologies — Trademarks and terms of use
    • Legal
    • Privacy Policy
    • Cookie Policy
    • Do Not Sell or Share My Personal Information
    • Your Privacy Choices (Cookie Settings)