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> Unreal Engine API Reference > Runtime > AugmentedReality > UARTrackableNotifyComponent

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UARTrackableNotifyComponent

Component used to listen to ar trackable object changes

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Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UActorComponent

UARTrackableNotifyComponent

References

Module	AugmentedReality
Header	/Engine/Source/Runtime/AugmentedReality/Public/ARTrackableNotifyComponent.h
Include	#include "ARTrackableNotifyComponent.h"

Syntax

class UARTrackableNotifyComponent : public UActorComponent

Remarks

Component used to listen to ar trackable object changes

Variables

	Name	Description
FTrackableEnvPr...	OnAddTrackedEnvProbe	Tracked environment capture probe events.
FTrackableFaceD...	OnAddTrackedFace	Tracked Face events.
FTrackableDeleg...	OnAddTrackedGeometry	Base class catch all.
FTrackableImage...	OnAddTrackedImage	Tracked Image events.
FTrackableObjec...	OnAddTrackedObject	Tracked object events.
FTrackablePlane...	OnAddTrackedPlane	Tracked plane events.
FTrackablePoint...	OnAddTrackedPoint	Tracked Point events.
FTrackableEnvPr...	OnRemoveTrackedEnvProbe	Event that happens when any ar environment capture probe item is removed from the scene
FTrackableFaceD...	OnRemoveTrackedFace	Event that happens when any ar Face item is removed from the scene
FTrackableDeleg...	OnRemoveTrackedGeometry	Event that happens when any trackable ar item is removed from the scene
FTrackableImage...	OnRemoveTrackedImage	Event that happens when any ar Image item is removed from the scene
FTrackableObjec...	OnRemoveTrackedObject	Event that happens when any ar detected object item is removed from the scene
FTrackablePlane...	OnRemoveTrackedPlane	Event that happens when any ar plane item is removed from the scene
FTrackablePoint...	OnRemoveTrackedPoint	Event that happens when any ar Point item is removed from the scene
FTrackableEnvPr...	OnUpdateTrackedEnvProbe	Event that happens when any ar environment capture probe item is updated
FTrackableFaceD...	OnUpdateTrackedFace	Event that happens when any ar Face item is updated
FTrackableDeleg...	OnUpdateTrackedGeometry	Event that happens when any trackable ar item is updated
FTrackableImage...	OnUpdateTrackedImage	Event that happens when any ar Image item is updated
FTrackableObjec...	OnUpdateTrackedObject	Event that happens when any ar detected object item is updated
FTrackablePlane...	OnUpdateTrackedPlane	Event that happens when any ar plane item is updated
FTrackablePoint...	OnUpdateTrackedPoint	Event that happens when any ar Point item is updated

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