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    Class Icon

    A versatile icon component that displays graphical symbols with customizable styles and sizes.

    Inheritance
    object
    CallbackEventHandler
    Focusable
    VisualElement
    Image
    Icon
    Implements
    IEventHandler
    IResolvedStyle
    ITransform
    ITransitionAnimations
    IExperimentalFeatures
    IVisualElementScheduler
    Inherited Members
    Image.DoMeasure(float, VisualElement.MeasureMode, float, VisualElement.MeasureMode)
    Image.image
    Image.sprite
    Image.vectorImage
    Image.sourceRect
    Image.uv
    Image.scaleMode
    Image.tintColor
    VisualElement.disabledUssClassName
    VisualElement.SetActivePseudoState(bool)
    VisualElement.SetCheckedPseudoState(bool)
    VisualElement.Focus()
    VisualElement.SendEvent(EventBase)
    VisualElement.SetEnabledFromHierarchy(bool)
    VisualElement.SetEnabled(bool)
    VisualElement.MarkDirtyRepaint()
    VisualElement.IsMarkedForRepaint()
    VisualElement.ContainsPoint(Vector2)
    VisualElement.Overlaps(Rect)
    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.SetBinding(BindingId, Binding)
    VisualElement.GetBinding(BindingId)
    VisualElement.TryGetBinding(BindingId, out Binding)
    VisualElement.GetBindingInfos()
    VisualElement.GetBindingInfos(List<BindingInfo>)
    VisualElement.HasBinding(BindingId)
    VisualElement.ClearBinding(BindingId)
    VisualElement.ClearBindings()
    VisualElement.GetHierarchicalDataSourceContext()
    VisualElement.GetDataSourceContext(BindingId)
    VisualElement.TryGetDataSourceContext(BindingId, out DataSourceContext)
    VisualElement.TryGetLastBindingToUIResult(in BindingId, out BindingResult)
    VisualElement.TryGetLastBindingToSourceResult(in BindingId, out BindingResult)
    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.disablePlayModeTint
    VisualElement.usageHints
    VisualElement.transform
    VisualElement.scaledPixelsPerPoint
    VisualElement.layout
    VisualElement.contentRect
    VisualElement.paddingRect
    VisualElement.worldBound
    VisualElement.localBound
    VisualElement.worldTransform
    VisualElement.hasActivePseudoState
    VisualElement.hasInactivePseudoState
    VisualElement.hasHoverPseudoState
    VisualElement.hasCheckedPseudoState
    VisualElement.hasEnabledPseudoState
    VisualElement.hasDisabledPseudoState
    VisualElement.hasFocusPseudoState
    VisualElement.hasRootPseudoState
    VisualElement.pickingMode
    VisualElement.name
    VisualElement.enabledInHierarchy
    VisualElement.enabledSelf
    VisualElement.languageDirection
    VisualElement.visible
    VisualElement.generateVisualContent
    VisualElement.dataSource
    VisualElement.dataSourcePath
    VisualElement.dataSourceType
    VisualElement.experimental
    VisualElement.hierarchy
    VisualElement.cacheAsBitmap
    VisualElement.parent
    VisualElement.panel
    VisualElement.contentContainer
    VisualElement.visualTreeAssetSource
    VisualElement.this[int]
    VisualElement.childCount
    VisualElement.schedule
    VisualElement.style
    VisualElement.resolvedStyle
    VisualElement.customStyle
    VisualElement.styleSheets
    VisualElement.tooltip
    Focusable.Blur()
    Focusable.focusable
    Focusable.tabIndex
    Focusable.delegatesFocus
    CallbackEventHandler.RegisterCallback<TEventType>(EventCallback<TEventType>, TrickleDown)
    CallbackEventHandler.RegisterCallbackOnce<TEventType>(EventCallback<TEventType>, TrickleDown)
    CallbackEventHandler.RegisterCallback<TEventType, TUserArgsType>(EventCallback<TEventType, TUserArgsType>, TUserArgsType, TrickleDown)
    CallbackEventHandler.RegisterCallbackOnce<TEventType, TUserArgsType>(EventCallback<TEventType, TUserArgsType>, TUserArgsType, TrickleDown)
    CallbackEventHandler.RegisterCallback<TEventType>(EventCallback<TEventType>, CallbackOptions)
    CallbackEventHandler.RegisterCallback<TEventType, TUserArgsType>(EventCallback<TEventType, TUserArgsType>, TUserArgsType, CallbackOptions)
    CallbackEventHandler.UnregisterCallback<TEventType>(EventCallback<TEventType>, TrickleDown)
    CallbackEventHandler.UnregisterCallback<TEventType>(EventCallback<TEventType>, CallbackOptions)
    CallbackEventHandler.UnregisterCallback<TEventType, TUserArgsType>(EventCallback<TEventType, TUserArgsType>, TrickleDown)
    CallbackEventHandler.UnregisterCallback<TEventType, TUserArgsType>(EventCallback<TEventType, TUserArgsType>, CallbackOptions)
    CallbackEventHandler.UnregisterAllRemovableCallbacks()
    CallbackEventHandler.HasTrickleDownHandlers()
    CallbackEventHandler.HasBubbleUpHandlers()
    CallbackEventHandler.ExecuteDefaultActionAtTarget(EventBase)
    CallbackEventHandler.HandleEventBubbleUp(EventBase)
    CallbackEventHandler.HandleEventTrickleDown(EventBase)
    CallbackEventHandler.ExecuteDefaultAction(EventBase)
    CallbackEventHandler.NotifyPropertyChanged(in BindingId)
    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
    [UxmlElement]
    public class Icon : Image, IEventHandler, IResolvedStyle, ITransform, ITransitionAnimations, IExperimentalFeatures, IVisualElementScheduler
    Remarks

    The Icon component is a fundamental UI element that represents graphical symbols or pictograms in your application. It extends the Image component and provides additional functionality for displaying icons with various styles, sizes, and variants.

    Icons are essential for creating intuitive user interfaces, helping users quickly identify actions, states, or categories within your application. The Icon component supports different variants (Regular, Bold, DuoTone, Light, Fill, and Thin) and sizes (XXS to L) to accommodate various design needs.

    By default, Icons are non-focusable and ignore picking mode, making them ideal for decorative purposes while maintaining optimal performance.

    Constructors

    Icon()

    Default constructor.

    Declaration
    public Icon()

    Fields

    primaryUssClassName

    The Icon primary variant styling class.

    Declaration
    public const string primaryUssClassName = "appui-icon--primary"
    Field Value
    Type Description
    string

    sizeUssClassName

    The Icon size styling class.

    Declaration
    public const string sizeUssClassName = "appui-icon--size-"
    Field Value
    Type Description
    string

    ussClassName

    The Icon main styling class.

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

    Properties

    iconName

    The name of the Icon.

    Declaration
    [CreateProperty]
    [UxmlAttribute]
    public string iconName { get; set; }
    Property Value
    Type Description
    string

    primary

    The primary variant of the Icon.

    Declaration
    [CreateProperty]
    [UxmlAttribute]
    public bool primary { get; set; }
    Property Value
    Type Description
    bool

    size

    The size of the Icon.

    Declaration
    [CreateProperty]
    [UxmlAttribute]
    public IconSize size { get; set; }
    Property Value
    Type Description
    IconSize

    variant

    The variant of the Icon.

    Declaration
    [CreateProperty]
    [UxmlAttribute]
    public IconVariant variant { get; set; }
    Property Value
    Type Description
    IconVariant

    Methods

    GetSizeUssClassName(IconSize)

    Declaration
    public static string GetSizeUssClassName(IconSize enumValue)
    Parameters
    Type Name Description
    IconSize enumValue
    Returns
    Type Description
    string

    Implements

    IEventHandler
    IResolvedStyle
    ITransform
    ITransitionAnimations
    IExperimentalFeatures
    IVisualElementScheduler

    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
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