JxrPlatformAdapter.SystemSpaceEntity

Artifact: androidx.xr.scenecore:scenecore

View Source

Added in 1.0.0-alpha01

---

Kotlin |Java

interface JxrPlatformAdapter.SystemSpaceEntity : JxrPlatformAdapter.Entity

Known direct subclasses

JxrPlatformAdapter.ActivitySpace, JxrPlatformAdapter.AnchorEntity

JxrPlatformAdapter.ActivitySpace	Interface for a SceneCore activity space.
JxrPlatformAdapter.AnchorEntity	Interface for Anchor entity.

---

Interface for a system-controlled SceneCore Entity that defines its own coordinate space.

Summary

Nested types
@FunctionalInterface interface JxrPlatformAdapter.SystemSpaceEntity.OnSpaceUpdatedListener Interface for a listener which receives changes to the underlying space.

Public functions
Unit	setOnSpaceUpdatedListener(     listener: JxrPlatformAdapter.SystemSpaceEntity.OnSpaceUpdatedListener?,     executor: Executor? ) Registers a listener to be called when the underlying space has moved or changed.

Inherited functions
From androidx.xr.scenecore.JxrPlatformAdapter.ActivityPose Pose getActivitySpacePose() Returns the pose for this entity, relative to the activity space root. Vector3 getActivitySpaceScale() Returns the scale of this WorldPose relative to the activity space. Vector3 getWorldSpaceScale() Returns the scale of this ActivityPose. Pose transformPoseTo(pose: Pose, destination: JxrPlatformAdapter.ActivityPose) Returns a pose relative to this entity transformed into a pose relative to the destination.
From androidx.xr.scenecore.JxrPlatformAdapter.Entity Unit addChild(child: JxrPlatformAdapter.Entity) Add given Entity as child. Unit addChildren(children: (Mutable)List<JxrPlatformAdapter.Entity!>) Boolean addComponent(component: JxrPlatformAdapter.Component) Add these components to entity. Unit addInputEventListener(     executor: Executor,     listener: JxrPlatformAdapter.InputEventListener ) Adds the listener to the set of active input listeners, for input events targeted to this entity or its child entities. Unit dispose() Dispose any system resources held by this entity, and transitively calls dispose() on all the children. Float getActivitySpaceAlpha() Returns the total alpha transparency level for this Entity. Float getAlpha() Returns the set alpha transparency level for this Entity. (Mutable)List<JxrPlatformAdapter.Entity!> getChildren() JxrPlatformAdapter.Entity? getParent() Pose getPose() Returns the pose for this entity, relative to its parent. Vector3 getScale() Returns the scale of this entity, relative to its parent. Boolean isHidden(includeParents: Boolean) Returns the hidden status of this Entity. Unit removeAllComponents() Remove all components from this entity. Unit removeComponent(component: JxrPlatformAdapter.Component) Remove the given component from the entity. Unit removeInputEventListener(     listener: JxrPlatformAdapter.InputEventListener ) Removes the given listener from the set of active input listeners. Unit setAlpha(alpha: Float) Sets the alpha transparency for the given Entity. Unit setContentDescription(text: String) Unit setHidden(hidden: Boolean) Sets the local hidden state of this Entity. Unit setParent(parent: JxrPlatformAdapter.Entity?) Unit setPose(pose: Pose) Updates the pose (position and rotation) of the Entity relative to its parent. Unit setScale(scale: Vector3) Sets the scale of this entity relative to its parent. Unit setSize(dimensions: JxrPlatformAdapter.Dimensions) Sets the size for the given Entity.

Public functions

setOnSpaceUpdatedListener

Added in 1.0.0-alpha01

fun setOnSpaceUpdatedListener(
    listener: JxrPlatformAdapter.SystemSpaceEntity.OnSpaceUpdatedListener?,
    executor: Executor?
): Unit

Registers a listener to be called when the underlying space has moved or changed.

Parameters
listener: JxrPlatformAdapter.SystemSpaceEntity.OnSpaceUpdatedListener?	The listener to register if non-null, else stops listening if null.
executor: Executor?	The executor to run the listener on. Defaults to SceneCore executor if null.