Namespace UnityEngine.XR.Interaction.Toolkit.UI

Classes

CanvasOptimizer

Keeps track of canvases in a scene and optimizes them by removing unnecessary components in nested canvases and canvases out of view.

CanvasTracker

Helper object for the CanvasOptimizer. Monitors for hierarchy changes to ensure that only a top-level canvas is in place.

LazyFollow

Makes the GameObject this component is attached to follow a target with a delay and some other layout options.

TrackedDeviceEventData

A custom UI event for devices that exist within 3D Unity space, separate from the camera's position.

Custom implementation of UnityEngine.UI.GraphicRaycaster for XR Interaction Toolkit. This behavior is used to ray cast against a Canvas. The Raycaster looks at all Graphics on the canvas and determines if any of them have been hit by a ray from a tracked device.

TrackedDevicePhysicsRaycaster

Physics-based UI Raycaster for Tracked Devices (e.g. XR Controllers). Detects UI elements with physics colliders attached to their GameObjects.

UIHoverEnterEvent

UnityEvent that Unity invokes when an Interactor initiates hovering over a new UI element.

UIHoverEventArgs

Arguments passed to the UnityEvent that Unity invokes when an Interactor is hovering over a UI element.

UIHoverExitEvent

UnityEvent that Unity invokes when an Interactor ends hovering over a UI element.

UIInputModule

Base class for input modules that send UI input.

XRUIInputModule

Custom class for input modules that send UI input in XR.

Structs

MouseButtonModel

Represents the state of a single mouse button within the Unity UI (UGUI) system. Keeps track of various book-keeping regarding clicks, drags, and presses. Can be converted to and from PointerEventData for sending into Unity UI (UGUI).

TrackedDeviceModel

Models a tracked device.

Interfaces

IUIHoverInteractor

Matches the UI Model to the state of the Interactor with support for hover events.

IUIInteractor

Matches the UI Model to the state of the Interactor.