# Group

> Allows interactive insertion of elements in a named scope.

## Definition

* **Type:** Class
* **Namespace:** [UnityEditor.Experimental.GraphView](/engine/6000.5/script-reference/unityeditor/experimental/graphview.md)
* **Assembly:** UnityEditor
* **Inherits from:** [Scope](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope.md)
* **Implements:** [IEventHandler](/engine/6000.5/script-reference/unityengine/uielements/ieventhandler.md), [IResolvedStyle](/engine/6000.5/script-reference/unityengine/uielements/iresolvedstyle.md), [ITransform](/engine/6000.5/script-reference/unityengine/uielements/itransform.md), [ITransitionAnimations](/engine/6000.5/script-reference/unityengine/uielements/experimental/itransitionanimations.md), [IExperimentalFeatures](/engine/6000.5/script-reference/unityengine/uielements/iexperimentalfeatures.md), [IVisualElementScheduler](/engine/6000.5/script-reference/unityengine/uielements/ivisualelementscheduler.md), [ICustomStyle](/engine/6000.5/script-reference/unityengine/uielements/icustomstyle.md), [ISelectable](/engine/6000.5/script-reference/unityeditor/experimental/graphview/iselectable.md), [ICollectibleElement](/engine/6000.5/script-reference/unityeditor/experimental/graphview/icollectibleelement.md)

```csharp
public class Group : Scope, IEventHandler, IResolvedStyle, ITransform, ITransitionAnimations, IExperimentalFeatures, IVisualElementScheduler, ICustomStyle, ISelectable, ICollectibleElement
```

## Constructors

| Constructor                                                                                 | Description        |
| ------------------------------------------------------------------------------------------- | ------------------ |
| [Group()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/group/ctor.md) | Group constructor. |

## Properties

| Property                                                                                   | Description         |
| ------------------------------------------------------------------------------------------ | ------------------- |
| [title](/engine/6000.5/script-reference/unityeditor/experimental/graphview/group/title.md) | Title of the group. |

## Methods

| Method                                                                                                                 | Description                                                                                                                   |
| ---------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------- |
| [AcceptsElement](/engine/6000.5/script-reference/unityeditor/experimental/graphview/group/acceptselement.md)           | Whether an element can be added to this group.                                                                                |
| [CollectElements](/engine/6000.5/script-reference/unityeditor/experimental/graphview/group/collectelements.md)         | Retrieves a set of graph elements that match a specified condition. The matching graph elements are selected from this group. |
| [FocusTitleTextField](/engine/6000.5/script-reference/unityeditor/experimental/graphview/group/focustitletextfield.md) | Focuses the title text field of this group, so that it's editable from the UI.                                                |
| [OnElementsAdded](/engine/6000.5/script-reference/unityeditor/experimental/graphview/group/onelementsadded.md)         | Called when elements are added to this group.                                                                                 |
| [OnElementsRemoved](/engine/6000.5/script-reference/unityeditor/experimental/graphview/group/onelementsremoved.md)     | Called when elements are removed from this group.                                                                             |
| [OnGroupRenamed](/engine/6000.5/script-reference/unityeditor/experimental/graphview/group/ongrouprenamed.md)           | Called when this group is renamed.                                                                                            |

## Inheritance

**Inherited Members:**

* [Scope.HitTest(Vector2)](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/hittest.md)
* [Scope.Overlaps(Rect)](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/overlaps.md)
* [Scope.ContainsElement(GraphElement)](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/containselement.md)
* [Scope.AddElements(IEnumerable\<GraphElement>)](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/addelements.md)
* [Scope.AddElement(GraphElement)](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/addelement.md)
* [Scope.RemoveElementsWithoutNotification(IEnumerable\<GraphElement>)](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/removeelementswithoutnotification.md)
* [Scope.RemoveElements(IEnumerable\<GraphElement>)](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/removeelements.md)
* [Scope.RemoveElement(GraphElement)](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/removeelement.md)
* [Scope.ScheduleUpdateGeometryFromContent()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/scheduleupdategeometryfromcontent.md)
* [Scope.UpdateGeometryFromContent()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/updategeometryfromcontent.md)
* [Scope.GetPosition()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/getposition.md)
* [Scope.SetPosition(Rect)](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/setposition.md)
* [Scope.SetScopePositionOnly(Rect)](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/setscopepositiononly.md)
* [Scope.autoUpdateGeometry](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/autoupdategeometry.md)
* [Scope.headerContainer](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/headercontainer.md)
* [Scope.containedElements](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/containedelements.md)
* [Scope.containedElementsRect](/engine/6000.5/script-reference/unityeditor/experimental/graphview/scope/containedelementsrect.md)
* [GraphElement.ResetLayer()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/resetlayer.md)
* [GraphElement.OnCustomStyleResolved(ICustomStyle)](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/oncustomstyleresolved.md)
* [GraphElement.IsSelectable()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/isselectable.md)
* [GraphElement.IsMovable()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/ismovable.md)
* [GraphElement.IsResizable()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/isresizable.md)
* [GraphElement.IsDroppable()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/isdroppable.md)
* [GraphElement.IsAscendable()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/isascendable.md)
* [GraphElement.IsRenamable()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/isrenamable.md)
* [GraphElement.IsCopiable()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/iscopiable.md)
* [GraphElement.IsSnappable()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/issnappable.md)
* [GraphElement.IsGroupable()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/isgroupable.md)
* [GraphElement.IsStackable()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/isstackable.md)
* [GraphElement.GetGlobalCenter()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/getglobalcenter.md)
* [GraphElement.OnSelected()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/onselected.md)
* [GraphElement.OnUnselected()](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/onunselected.md)
* [GraphElement.Select(VisualElement, bool)](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/select.md)
* [GraphElement.Unselect(VisualElement)](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/unselect.md)
* [GraphElement.IsSelected(VisualElement)](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/isselected.md)
* [GraphElement.elementTypeColor](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/elementtypecolor.md)
* [GraphElement.layer](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/layer.md)
* [GraphElement.showInMiniMap](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/showinminimap.md)
* [GraphElement.capabilities](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/capabilities.md)
* [GraphElement.selected](/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphelement/selected.md)
* [VisualElement.disabledUssClassName](/engine/6000.5/script-reference/unityengine/uielements/visualelement/disabledussclassname.md)
* [VisualElement.SetActivePseudoState(bool)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/setactivepseudostate.md)
* [VisualElement.SetCheckedPseudoState(bool)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/setcheckedpseudostate.md)
* [VisualElement.ReleaseResources()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/releaseresources.md)
* [VisualElement.SendEvent(EventBase)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/sendevent.md)
* [VisualElement.SetEnabled(bool)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/setenabled.md)
* [VisualElement.MarkDirtyRepaint()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/markdirtyrepaint.md)
* [VisualElement.IsMarkedForRepaint()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/ismarkedforrepaint.md)
* [VisualElement.ContainsPoint(Vector2)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/containspoint.md)
* [VisualElement.GetClasses()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/getclasses.md)
* [VisualElement.ClearClassList()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/clearclasslist.md)
* [VisualElement.AddToClassList(string)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/addtoclasslist.md#addtoclasslist\(string\))
* [VisualElement.AddToClassList(string\[\])](/engine/6000.5/script-reference/unityengine/uielements/visualelement/addtoclasslist.md#addtoclasslist\(string\))
* [VisualElement.RemoveFromClassList(string)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/removefromclasslist.md)
* [VisualElement.ToggleInClassList(string)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/toggleinclasslist.md)
* [VisualElement.EnableInClassList(string, bool)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/enableinclasslist.md)
* [VisualElement.ClassListContains(string)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/classlistcontains.md)
* [VisualElement.FindAncestorUserData()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/findancestoruserdata.md)
* [VisualElement.SetBinding(BindingId, Binding)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/setbinding.md)
* [VisualElement.GetBinding(BindingId)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/getbinding.md)
* [VisualElement.TryGetBinding(BindingId, Binding)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/trygetbinding.md)
* [VisualElement.GetBindingInfos()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/getbindinginfos.md#getbindinginfos\(\))
* [VisualElement.GetBindingInfos(List\<BindingInfo>)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/getbindinginfos.md#getbindinginfos\(listbindinginfo\))
* [VisualElement.HasBinding(BindingId)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/hasbinding.md)
* [VisualElement.ClearBinding(BindingId)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/clearbinding.md)
* [VisualElement.ClearBindings()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/clearbindings.md)
* [VisualElement.GetHierarchicalDataSourceContext()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/gethierarchicaldatasourcecontext.md)
* [VisualElement.GetDataSourceContext(BindingId)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/getdatasourcecontext.md)
* [VisualElement.TryGetDataSourceContext(BindingId, DataSourceContext)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/trygetdatasourcecontext.md)
* [VisualElement.TryGetLastBindingToUIResult(BindingId, BindingResult)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/trygetlastbindingtouiresult.md)
* [VisualElement.TryGetLastBindingToSourceResult(BindingId, BindingResult)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/trygetlastbindingtosourceresult.md)
* [VisualElement.Add(VisualElement)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/add.md)
* [VisualElement.Insert(int, VisualElement)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/insert.md)
* [VisualElement.Remove(VisualElement)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/remove.md)
* [VisualElement.RemoveAt(int)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/removeat.md)
* [VisualElement.Clear()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/clear.md#clear\(\))
* [VisualElement.Clear(VisualElementClearOptions)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/clear.md#clear\(visualelementclearoptions\))
* [VisualElement.ElementAt(int)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/elementat.md)
* [VisualElement.IndexOf(VisualElement)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/indexof.md)
* [VisualElement.Children()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/children.md)
* [VisualElement.Sort(Comparison\<VisualElement>)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/sort.md)
* [VisualElement.BringToFront()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/bringtofront.md)
* [VisualElement.SendToBack()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/sendtoback.md)
* [VisualElement.PlaceBehind(VisualElement)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/placebehind.md)
* [VisualElement.PlaceInFront(VisualElement)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/placeinfront.md)
* [VisualElement.RemoveFromHierarchy()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/removefromhierarchy.md)
* [VisualElement.GetFirstOfType\<T>()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/getfirstoftype.md)
* [VisualElement.GetFirstAncestorOfType\<T>()](/engine/6000.5/script-reference/unityengine/uielements/visualelement/getfirstancestoroftype.md)
* [VisualElement.Contains(VisualElement)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/contains.md)
* [VisualElement.FindCommonAncestor(VisualElement)](/engine/6000.5/script-reference/unityengine/uielements/visualelement/findcommonancestor.md)
* [VisualElement.viewDataKey](/engine/6000.5/script-reference/unityengine/uielements/visualelement/viewdatakey.md)
* [VisualElement.userData](/engine/6000.5/script-reference/unityengine/uielements/visualelement/userdata.md)
* [VisualElement.disablePlayModeTint](/engine/6000.5/script-reference/unityengine/uielements/visualelement/disableplaymodetint.md)
* [VisualElement.usageHints](/engine/6000.5/script-reference/unityengine/uielements/visualelement/usagehints.md)
* [VisualElement.scaledPixelsPerPoint](/engine/6000.5/script-reference/unityengine/uielements/visualelement/scaledpixelsperpoint.md)
* [VisualElement.layout](/engine/6000.5/script-reference/unityengine/uielements/visualelement/layout.md)
* [VisualElement.contentRect](/engine/6000.5/script-reference/unityengine/uielements/visualelement/contentrect.md)
* [VisualElement.paddingRect](/engine/6000.5/script-reference/unityengine/uielements/visualelement/paddingrect.md)
* [VisualElement.worldBound](/engine/6000.5/script-reference/unityengine/uielements/visualelement/worldbound.md)
* [VisualElement.localBound](/engine/6000.5/script-reference/unityengine/uielements/visualelement/localbound.md)
* [VisualElement.worldTransform](/engine/6000.5/script-reference/unityengine/uielements/visualelement/worldtransform.md)
* [VisualElement.hasActivePseudoState](/engine/6000.5/script-reference/unityengine/uielements/visualelement/hasactivepseudostate.md)
* [VisualElement.hasInactivePseudoState](/engine/6000.5/script-reference/unityengine/uielements/visualelement/hasinactivepseudostate.md)
* [VisualElement.hasHoverPseudoState](/engine/6000.5/script-reference/unityengine/uielements/visualelement/hashoverpseudostate.md)
* [VisualElement.hasCheckedPseudoState](/engine/6000.5/script-reference/unityengine/uielements/visualelement/hascheckedpseudostate.md)
* [VisualElement.hasEnabledPseudoState](/engine/6000.5/script-reference/unityengine/uielements/visualelement/hasenabledpseudostate.md)
* [VisualElement.hasDisabledPseudoState](/engine/6000.5/script-reference/unityengine/uielements/visualelement/hasdisabledpseudostate.md)
* [VisualElement.hasFocusPseudoState](/engine/6000.5/script-reference/unityengine/uielements/visualelement/hasfocuspseudostate.md)
* [VisualElement.hasRootPseudoState](/engine/6000.5/script-reference/unityengine/uielements/visualelement/hasrootpseudostate.md)
* [VisualElement.pickingMode](/engine/6000.5/script-reference/unityengine/uielements/visualelement/pickingmode.md)
* [VisualElement.name](/engine/6000.5/script-reference/unityengine/uielements/visualelement/name.md)
* [VisualElement.resourcesReleased](/engine/6000.5/script-reference/unityengine/uielements/visualelement/resourcesreleased.md)
* [VisualElement.enabledInHierarchy](/engine/6000.5/script-reference/unityengine/uielements/visualelement/enabledinhierarchy.md)
* [VisualElement.enabledSelf](/engine/6000.5/script-reference/unityengine/uielements/visualelement/enabledself.md)
* [VisualElement.languageDirection](/engine/6000.5/script-reference/unityengine/uielements/visualelement/languagedirection.md)
* [VisualElement.visible](/engine/6000.5/script-reference/unityengine/uielements/visualelement/visible.md)
* [VisualElement.generateVisualContent](/engine/6000.5/script-reference/unityengine/uielements/visualelement/generatevisualcontent.md)
* [VisualElement.dataSource](/engine/6000.5/script-reference/unityengine/uielements/visualelement/datasource.md)
* [VisualElement.dataSourcePath](/engine/6000.5/script-reference/unityengine/uielements/visualelement/datasourcepath.md)
* [VisualElement.dataSourceType](/engine/6000.5/script-reference/unityengine/uielements/visualelement/datasourcetype.md)
* [VisualElement.experimental](/engine/6000.5/script-reference/unityengine/uielements/visualelement/experimental.md)
* [VisualElement.hierarchy](/engine/6000.5/script-reference/unityengine/uielements/visualelement/hierarchy-1.md)
* [VisualElement.parent](/engine/6000.5/script-reference/unityengine/uielements/visualelement/parent.md)
* [VisualElement.panel](/engine/6000.5/script-reference/unityengine/uielements/visualelement/panel.md)
* [VisualElement.contentContainer](/engine/6000.5/script-reference/unityengine/uielements/visualelement/contentcontainer.md)
* [VisualElement.visualTreeAssetSource](/engine/6000.5/script-reference/unityengine/uielements/visualelement/visualtreeassetsource.md)
* [VisualElement.this\[int\]](/engine/6000.5/script-reference/unityengine/uielements/visualelement/item.md)
* [VisualElement.childCount](/engine/6000.5/script-reference/unityengine/uielements/visualelement/childcount.md)
* [VisualElement.schedule](/engine/6000.5/script-reference/unityengine/uielements/visualelement/schedule.md)
* [VisualElement.style](/engine/6000.5/script-reference/unityengine/uielements/visualelement/style.md)
* [VisualElement.resolvedStyle](/engine/6000.5/script-reference/unityengine/uielements/visualelement/resolvedstyle.md)
* [VisualElement.customStyle](/engine/6000.5/script-reference/unityengine/uielements/visualelement/customstyle.md)
* [VisualElement.styleSheets](/engine/6000.5/script-reference/unityengine/uielements/visualelement/stylesheets.md)
* [VisualElement.tooltip](/engine/6000.5/script-reference/unityengine/uielements/visualelement/tooltip.md)
* [Focusable.Blur()](/engine/6000.5/script-reference/unityengine/uielements/focusable/blur.md)
* [Focusable.focusable](/engine/6000.5/script-reference/unityengine/uielements/focusable/focusable.md)
* [Focusable.tabIndex](/engine/6000.5/script-reference/unityengine/uielements/focusable/tabindex.md)
* [Focusable.delegatesFocus](/engine/6000.5/script-reference/unityengine/uielements/focusable/delegatesfocus.md)
* [CallbackEventHandler.RegisterCallback\<T>(EventCallback\<T>, TrickleDown)](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/registercallback.md)
* [CallbackEventHandler.RegisterCallbackOnce\<T>(EventCallback\<T>, TrickleDown)](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/registercallbackonce.md)
* [CallbackEventHandler.RegisterCallback\<T, U>(EventCallback\<T, T>, T, TrickleDown)](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/registercallback.md)
* [CallbackEventHandler.RegisterCallbackOnce\<T, U>(EventCallback\<T, T>, T, TrickleDown)](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/registercallbackonce.md)
* [CallbackEventHandler.RegisterCallback\<T>(EventCallback\<T>, CallbackOptions)](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/registercallback.md)
* [CallbackEventHandler.RegisterCallback\<T, U>(EventCallback\<T, T>, T, CallbackOptions)](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/registercallback.md)
* [CallbackEventHandler.UnregisterCallback\<T>(EventCallback\<T>, TrickleDown)](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/unregistercallback.md)
* [CallbackEventHandler.UnregisterCallback\<T>(EventCallback\<T>, CallbackOptions)](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/unregistercallback.md)
* [CallbackEventHandler.UnregisterCallback\<T, U>(EventCallback\<T, T>, TrickleDown)](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/unregistercallback.md)
* [CallbackEventHandler.UnregisterCallback\<T, U>(EventCallback\<T, T>, CallbackOptions)](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/unregistercallback.md)
* [CallbackEventHandler.UnregisterAllRemovableCallbacks()](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/unregisterallremovablecallbacks.md)
* [CallbackEventHandler.HasTrickleDownHandlers()](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/hastrickledownhandlers.md)
* [CallbackEventHandler.HasBubbleUpHandlers()](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/hasbubbleuphandlers.md)
* [CallbackEventHandler.HandleEventBubbleUp(EventBase)](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/handleeventbubbleup.md)
* [CallbackEventHandler.HandleEventTrickleDown(EventBase)](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/handleeventtrickledown.md)
* [CallbackEventHandler.NotifyPropertyChanged(BindingId)](/engine/6000.5/script-reference/unityengine/uielements/callbackeventhandler/notifypropertychanged.md)