TokenNode

Description

The TokenNode class includes methods for creating and managing a Node that resembles a capsule. The TokenNode class includes a title, an icon, one input Port, and one output Port.

Properties

Property	Description
highlighted	Returns whether the TokenNode is highlighted.
icon	The icon of the TokenNode.
input	The input Port of the TokenNode.
output	The output Port of the TokenNode.

Constructors

Constructor	Description
TokenNode	Constructs a TokenNode with both input and output Ports.

Inherited Members

Static Properties

Property	Description
disabledUssClassName	USS class name of local disabled elements.

Properties

Property	Description
canGrabFocus	Whether the element can be focused.
delegatesFocus	Whether the element delegates the focus to its children.
focusable	Whether an element can potentially receive focus.
focusController	Returns the focus controller for this element.
tabIndex	An integer used to sort focusable elements in the focus ring. Must be greater than or equal to zero.
capabilities	The GraphElement's capabilities.
elementTypeColor	The color used for the MiniMap view.
layer	The GraphElement's layer in the graph.
selected	True if the GraphElement is currently selected.
showInMiniMap	Whether the element is shown in the minimap.
title	The GraphElement's title.
expanded	Is node expanded.
extensionContainer	Empty container used to display custom elements. After adding elements, call RefreshExpandedState in order to toggle this container visibility.
inputContainer	Input container used for input ports.
mainContainer	Main container that includes all other containers.
outputContainer	Outputs container, used for output ports.
title	Node's title element.
titleButtonContainer	Title bar button container. Contains the top right buttons.
titleContainer	Title bar container.
topContainer	Entire top area containing input and output containers.
childCount	Number of child elements in this object's contentContainer.
contentContainer	Logical container where child elements are added. If a child is added to this element, the child is added to this element's content container instead.
contentRect	The rectangle of the content area of the element, in the local space of the element. (Read Only)
customStyle	The custom style properties accessor of a VisualElement (Read Only).
dataSource	Assigns a data source to this VisualElement which overrides any inherited data source. This data source is inherited by all children.
dataSourcePath	Path from the data source to the value.
dataSourceType	The possible type of data source assignable to this VisualElement. This information is only used by the UI Builder as a hint to provide some completion to the data source path field when the effective data source cannot be specified at design time.
disablePlayModeTint	Play-mode tint is applied by default unless this is set to true. It's applied hierarchically to this VisualElement and to all its children that exist on an editor panel.
enabledInHierarchy	Returns true if the VisualElement is enabled in its own hierarchy.
enabledSelf	Returns true if the VisualElement is enabled locally.
experimental	Returns the UIElements experimental interfaces.
generateVisualContent	Delegate function to generate the visual content of a visual element.
hasActivePseudoState	Returns true if this element matches the :active pseudo-class.
hasCheckedPseudoState	Returns true if this element matches the :checked pseudo-class.
hasDisabledPseudoState	Returns true if this element matches the :disabled pseudo-class.
hasEnabledPseudoState	Returns true if this element matches the :enabled pseudo-class.
hasFocusPseudoState	Returns true if this element matches the :focus pseudo-class.
hasHoverPseudoState	Returns true if this element matches the :hover pseudo-class.
hasInactivePseudoState	Returns true if this element matches the :inactive pseudo-class.
hasRootPseudoState	Returns true if this element matches the :root pseudo-class.
hierarchy	Access to this element physical hierarchy
languageDirection	Indicates the directionality of the element's text. The value will propagate to the element's children.
layout	The position and size of the VisualElement relative to its parent, as computed by the layout system. (Read Only)
localBound	Returns a Rect representing the Axis-aligned Bounding Box (AABB) after applying the transform, but before applying the layout translation.
name	The name of this VisualElement.
paddingRect	The rectangle of the padding area of the element, in the local space of the element.
panel	The panel onto which this VisualElement is attached.
parent	The parent of this VisualElement.
pickingMode	Determines if this element can be the target of pointer events or picked by IPanel.Pick queries.
resolvedStyle	The final rendered style values of a visual element, as it's rendered in the current frame.(Read Only)
resourcesReleased	Indicates if the element has released its reusable resources, in which case it can not be modified or added again.
scaledPixelsPerPoint	Return the resulting scaling from the panel that considers the screen DPI and the customizable scaling factor, but not the transform scale of the element and its ancestors. See UIElements.BaseVisualElementPanel._scaledPixelsPerPoint. This should only be called on elements that are part of a panel.
schedule	Retrieves the IVisualElementScheduler associated to this VisualElement. Use it to enqueue actions.
style	Sets the style values on a VisualElement.
styleSheets	Returns a VisualElementStyleSheetSet that manipulates style sheets attached to this element.
this[int]	Retrieves the child element at a specific index.
tooltip	Text to display inside an information box after the user hovers the element for a small amount of time. This is only supported in the Editor UI.
usageHints	A combination of hint values that specify high-level intended usage patterns for the VisualElement. This property can only be set when the VisualElement is not yet part of a UIElements.Panel. Once part of a UIElements.Panel, this property becomes effectively read-only, and attempts to change it will throw an exception. The specification of proper UsageHints drives the system to make better decisions on how to process or accelerate certain operations based on the anticipated usage pattern. Note that those hints do not affect behavioral or visual results, but only affect the overall performance of the panel and the elements within. It's advised to always consider specifying the proper UsageHints, but keep in mind that some UsageHints might be internally ignored under certain conditions (e.g. due to hardware limitations on the target platform).
userData	This property can be used to associate application-specific user data with this VisualElement.
viewDataKey	Used for view data persistence, such as tree expanded states, scroll position, or zoom level.
visible	Indicates whether or not this element should be rendered.
visualTreeAssetSource	Stores the asset reference, if the generated element is cloned from a VisualTreeAsset.
worldBound	Returns the axis-aligned bounding box of the element in panel coordinates after the cumulative transform from the IPanel root.
worldTransform	Returns a matrix that cumulates the following transformations (in order): Local scalingLocal rotationLocal translationLayout translationParent worldTransform (recursive definition - consider the identity matrix when there's no parent)

Public Methods

Method	Description
HasBubbleUpHandlers	Return true if event handlers for the event propagation BubbleUp phase have been attached to this object.
HasTrickleDownHandlers	Returns true if event handlers, for the event propagation TrickleDown phase, are attached to this object.
RegisterCallback	Adds an event handler to the instance.
RegisterCallbackOnce	Adds an event handler to the instance. The event handler is automatically unregistered after it has been invoked exactly once.
UnregisterAllRemovableCallbacks	Removes all callbacks registered with CallbackOptions.Removable from the instance.
UnregisterCallback	Remove callback from the instance.
Blur	Tell the element to release the focus.
Focus	Attempts to give the focus to this element.
GetGlobalCenter	Get the GraphElement's center point.
GetPosition	Get the GraphElement position.
HitTest	See if point is over the GraphElement.
IsAscendable	Checks if the GraphElement is automatically brought to front when selected.
IsCopiable	Checks whether the GraphElement is copiable.
IsDroppable	The GraphElement is drag&droppable.
IsGroupable	Checks whether the GraphElement is groupable.
IsMovable	The GraphElement is movable.
IsRenamable	The GraphElement is renamable.
IsResizable	The GraphElement is resizable.
IsSelectable	The GraphElement is selectable.
IsSelected	The GraphElement is currently selected in specific container.
IsSnappable	Checks whether the GraphElement is snappable.
IsStackable	Checks whether the GraphElement is stackable.
OnSelected	Called when the GraphElement is selected.
OnUnselected	Called when the GraphElement is unselected.
ResetLayer	Reset the GraphElement to its original layer.
Select	Select the GraphElement.
SetPosition	Set the GraphElement position.
Unselect	Deselect the GraphElement.
BuildContextualMenu	Add menu items to the node contextual menu.
CollectElements	Retrieves the set of edges that match a specified condition. The tested edges are connected to this node.
InstantiatePort	Create a new port specific to this node.
RefreshExpandedState	After adding custom elements to the extensionContainer, call this method in order for them to become visible.
RefreshPorts	Refresh the layout of the ports.
SetPosition	Set node position.
Add	Adds an element to the contentContainer of this element.
AddComponent	Attaches a component of type T to this element.
AddMeshModifier	Registers a modifier that runs after this element's mesh generation completes, before its vertex data is copied to the GPU.
AddToClassList	Adds a class to the class list of the element in order to assign styles from USS. Note the class name is case-sensitive.
BringToFront	Brings this element to the end of its parent children list. The element will be visually in front of any overlapping sibling elements.
Children	Returns the elements from its contentContainer.
ClassListContains	Searches for a class in the class list of this element.
Clear	Removes all child elements from this element's VisualElement.contentContainer.
ClearBinding	Removes a binding from the element.
ClearBindings	Removes all bindings from the element.
ClearClassList	Removes all classes from the class list of this element. VisualElement.AddToClassList
ClearMeshModifiers	Removes every modifier previously registered on this element. No-op if none are registered.
Contains	Checks if this element is an ancestor of the specified child element.
ContainsPoint	Checks if the specified point intersects with this VisualElement's layout.
ElementAt	Retrieves the child element at a specific index.
EnableInClassList	Enables or disables the class with the given name.
FindAncestorUserData	Searches up the hierarchy of this VisualElement and retrieves stored userData, if any is found.
FindCommonAncestor	Finds the lowest common ancestor between two VisualElements inside the VisualTree hierarchy.
GetBinding	Gets the binding instance for the provided targeted property.
GetBindingInfos	Gets information on all the bindings of the current element.
GetClasses	Retrieve the classes for this element.
GetClassNames	Retrieve the classes for this element.
GetComponent	Returns a reference to the attached component of type T.
GetComponentRefOrNullRef	Returns a reference to the component of type T attached to this element, or a null reference when the component is not attached. This method never adds a component.
GetDataSourceContext	Queries the VisualElement.dataSource and VisualElement.dataSourcePath of a binding object.
GetFirstAncestorOfType	Walks up the hierarchy, starting from this element's parent, and returns the first VisualElement of this type
GetFirstOfType	Walks up the hierarchy, starting from this element, and returns the first VisualElement of this type
GetHierarchicalDataSourceContext	Queries the VisualElement.dataSource and VisualElement.dataSourcePath inherited from the hierarchy.
GetOrAddComponent	Returns a reference to the component of type T attached to this element. If the component is not attached yet, it is added first.
HasBinding	Allows to know if a target property has a binding associated to it.
HasComponent	Checks whether a component of type T is attached to this element.
IndexOf	Retrieves the child index of the specified VisualElement.
Insert	Insert an element into this element's contentContainer
IsMarkedForRepaint	Checks if the VisualElement is marked dirty for repaint.
MarkComponentDirty	Marks the attached component of type T as changed, so that its [OnComponentChanged] handler runs once during the next update.
MarkDirtyRepaint	Marks that the VisualElement requires a repaint.
MarkDirtyStyles	Marks the element's resolved styles dirty so the next update re-resolves them, re-reading USS custom property values. The style counterpart of VisualElement.MarkDirtyRepaint.
NotifyComponentChanged	Notifies the data binding system that a field of an attached component changed, so a binding targeting that field (for example ${component:Tooltip}.text) can publish the new value.
PlaceBehind	Places this element right before the sibling element in their parent children list. If the element and the sibling position overlap, the element will be visually behind of its sibling.
PlaceInFront	Places this element right after the sibling element in their parent children list. If the element and the sibling position overlap, the element will be visually in front of its sibling.
ReleaseResources	Releases reusable resources associated with this element and makes the element unusable.
Remove	Removes this child from the VisualElement.hierarchy of its VisualElement.contentContainer.
RemoveAt	Removes a child, at the provided index, from the list of children of the current element.
RemoveComponent	Removes the attached component of type T.
RemoveFromClassList	Removes a class from the class list of the element.
RemoveFromHierarchy	Removes this element from its parent hierarchy.
RemoveMeshModifier	Removes a previously-registered modifier. The registration is identified by delegate equality; pass the same callback reference that was registered. No-op if the callback is not registered. If the callback was registered more than once, only the first matching registration is removed.
SendEvent	Sends an event to the event handler.
SendToBack	Sends this element to the beginning of its parent children list. The element will be visually behind any overlapping sibling elements.
SetActivePseudoState	Sets whether or not this element is displayed as being active.
SetBinding	Assigns a binding between a target and a source.
SetCheckedPseudoState	Sets whether or not this element is displayed as being checked.
SetEnabled	Changes the VisualElement enabled state. A disabled visual element does not receive most events.
Sort	Reorders child elements from this VisualElement contentContainer.
ToggleInClassList	Toggles between adding and removing the given class name from the class list.
TryGetBinding	Gets the binding instance for the provided targeted property.
TryGetDataSourceContext	Queries the VisualElement.dataSource and VisualElement.dataSourcePath of a binding object.
TryGetLastBindingToSourceResult	Returns the last BindingResult of a binding object from the UI to the data source.
TryGetLastBindingToUIResult	Returns the last BindingResult of a binding object from the data source to the UI.
TryRemoveComponent	Removes the attached component of type T, if one is attached.

Protected Methods

Method	Description
HandleEventBubbleUp	Executes logic on this element during the BubbleUp phase, immediately before this element's BubbleUp callbacks. Calling StopPropagation will prevent further invocations of this method along the propagation path.
HandleEventTrickleDown	Executes logic on this element during the TrickleDown phase, immediately after this element's TrickleDown callbacks. Calling StopPropagation will prevent further invocations of this method along the propagation path.
NotifyPropertyChanged	Informs the data binding system that a property of a control has changed.
OnCustomStyleResolved	Called when the custom style properties are resolved.
OnPortRemoved	Called when port is remove.
ToggleCollapse	Toggle node's collapse state.
UseDefaultStyling	Applies the default styling of Node. This must be explicitly called by Node subclasses that use their own uxml files.

Scripting API

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Description

Properties

Constructors

Inherited Members

Static Properties

Properties

Public Methods

Protected Methods