FakePerceptionManager

Artifact: androidx.xr.arcore:arcore-testing

Kotlin |Java

public final class FakePerceptionManager

Fake implementation of PerceptionManager used to validate state transitions.

Summary

Public constructors
`FakePerceptionManager()`

Public methods
`final void`	`addHitResult(@NonNull HitResult hitResult)` Adds a `HitResult` to the list that is returned when calling `hitTest` with any pose.
`final void`	`addTrackable(@NonNull Trackable trackable)` Adds a `Trackable` to the list that is returned when calling `trackables`.
`final void`	`clearHitResults()` Removes all `HitResult` instances passed to `addHitResult`.
`final void`	`clearTrackables()` Removes all `Trackable` instances passed to `addTrackable`.
`@NonNull Anchor`	`createAnchor(@NonNull Pose pose)` Defines a tracked location in the physical world.
`void`	`detachAnchor(@NonNull Anchor anchor)` Detaches the given `Anchor` from this trackable.
`final @NonNull List<@NonNull Anchor>`	`getAnchors()` a `MutableList` of `FakeRuntimeAnchors` created
`DepthMap`	`getLeftDepthMap()` the left `DepthMap` as a `FakeRuntimeDepthMap`
`Hand`	`getLeftHand()` the left `Hand` as a `FakeRuntimeHand`
`DepthMap`	`getMonoDepthMap()` the mono `DepthMap` as a `FakeRuntimeDepthMap`
`@NonNull List<@NonNull UUID>`	`getPersistedAnchorUuids()` Retrieves all the `UUID` instances from `Anchor` objects that have been persisted.
`DepthMap`	`getRightDepthMap()` the right `DepthMap` as a `FakeRuntimeDepthMap`
`Hand`	`getRightHand()` the right `Hand` as a `FakeRuntimeHand`
`@NonNull List<@NonNull Trackable>`	`getTrackables()` the `Collection` of all known `Trackables`
`@NonNull List<@NonNull HitResult>`	`hitTest(@NonNull Ray ray)` Performs a ray cast in the direction of the given `ray` in the latest camera view.
`final boolean`	`isTrackingAvailable()` a flag to represent available tracking state of the camera
`@NonNull Anchor`	`loadAnchor(@NonNull UUID uuid)` Loads an `Anchor` from local storage.
`final void`	`setTrackingAvailable(boolean value)` a flag to represent available tracking state of the camera
`void`	`unpersistAnchor(@NonNull UUID uuid)` Deletes a persisted `Anchor` from local storage.

Public constructors

FakePerceptionManager

Added in 1.0.0-alpha12

public FakePerceptionManager()

Public methods

addHitResult

Added in 1.0.0-alpha12

public final void addHitResult(@NonNull HitResult hitResult)

Adds a HitResult to the list that is returned when calling hitTest with any pose.

Parameters
`@NonNull HitResult hitResult`	the `HitResult` to add

addTrackable

Added in 1.0.0-alpha12

public final void addTrackable(@NonNull Trackable trackable)

Adds a Trackable to the list that is returned when calling trackables.

Parameters
`@NonNull Trackable trackable`	the `Trackable` to add

clearHitResults

Added in 1.0.0-alpha12

public final void clearHitResults()

Removes all HitResult instances passed to addHitResult.

clearTrackables

Added in 1.0.0-alpha12

public final void clearTrackables()

Removes all Trackable instances passed to addTrackable.

createAnchor

Added in 1.0.0-alpha12

public @NonNull Anchor createAnchor(@NonNull Pose pose)

Defines a tracked location in the physical world.

Parameters
`@NonNull Pose pose`	the `Pose` of the anchor

Returns
`@NonNull Anchor`	the created `Anchor`

detachAnchor

Added in 1.0.0-alpha12

public void detachAnchor(@NonNull Anchor anchor)

Detaches the given Anchor from this trackable.

Single Anchor instances rely on this function to remove themselves from the AnchorHolder.

Parameters
`@NonNull Anchor anchor`	the `Anchor` to detach

getAnchors

Added in 1.0.0-alpha12

public final @NonNull List<@NonNull Anchor> getAnchors()

a MutableList of FakeRuntimeAnchors created

getLeftDepthMap

Added in 1.0.0-alpha12

public DepthMap getLeftDepthMap()

the left DepthMap as a FakeRuntimeDepthMap

getLeftHand

Added in 1.0.0-alpha12

public Hand getLeftHand()

the left Hand as a FakeRuntimeHand

getMonoDepthMap

Added in 1.0.0-alpha12

public DepthMap getMonoDepthMap()

the mono DepthMap as a FakeRuntimeDepthMap

getPersistedAnchorUuids

Added in 1.0.0-alpha12

public @NonNull List<@NonNull UUID> getPersistedAnchorUuids()

Retrieves all the UUID instances from Anchor objects that have been persisted.

Returns
`@NonNull List<@NonNull UUID>`	a list of `UUID`s

getRightDepthMap

Added in 1.0.0-alpha12

public DepthMap getRightDepthMap()

the right DepthMap as a FakeRuntimeDepthMap

getRightHand

Added in 1.0.0-alpha12

public Hand getRightHand()

the right Hand as a FakeRuntimeHand

getTrackables

Added in 1.0.0-alpha12

public @NonNull List<@NonNull Trackable> getTrackables()

the Collection of all known Trackables

hitTest

Added in 1.0.0-alpha12

public @NonNull List<@NonNull HitResult> hitTest(@NonNull Ray ray)

Performs a ray cast in the direction of the given ray in the latest camera view.

Parameters
`@NonNull Ray ray`	the `Ray` to cast

Returns
`@NonNull List<@NonNull HitResult>`	a list of `HitResult` objects

isTrackingAvailable

Added in 1.0.0-alpha12

public final boolean isTrackingAvailable()

a flag to represent available tracking state of the camera

loadAnchor

Added in 1.0.0-alpha12

public @NonNull Anchor loadAnchor(@NonNull UUID uuid)

Loads an Anchor from local storage.

Parameters
`@NonNull UUID uuid`	the `UUID` of the anchor to load

Returns
`@NonNull Anchor`	the loaded `Anchor`

setTrackingAvailable

Added in 1.0.0-alpha12

public final void setTrackingAvailable(boolean value)

a flag to represent available tracking state of the camera

unpersistAnchor

Added in 1.0.0-alpha12

public void unpersistAnchor(@NonNull UUID uuid)

Deletes a persisted Anchor from local storage.

Parameters
`@NonNull UUID uuid`	the `UUID` of the anchor to unpersist