# ExperimentalSpatialAnnotationsApi

Artifact: [androidx.xr.runtime:runtime](https://developer.android.com/jetpack/androidx/releases/xr-runtime) [View Source](https://cs.android.com/search?q=file:androidx/xr/runtime/ExperimentalSpatialAnnotationsApi.kt+class:androidx.xr.runtime.ExperimentalSpatialAnnotationsApi) Added in [1.1.0-alpha02](https://developer.android.com/jetpack/androidx/releases/xr-runtime#1.1.0-alpha02)

*** ** * ** ***


```
@RequiresOptIn(message = "This is an experimental API for Spatial Annotations. It may be changed or removed in the future.")
@Target(allowedTargets = [AnnotationTarget.CLASS, AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY, AnnotationTarget.FIELD])
@Retention(value = AnnotationRetention.BINARY)
annotation ExperimentalSpatialAnnotationsApi
```

<br />

*** ** * ** ***

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/kotlin/androidx/xr/runtime/ExperimentalSpatialAnnotationsApi#ExperimentalSpatialAnnotationsApi()()` |

## Public constructors

### ExperimentalSpatialAnnotationsApi

```
ExperimentalSpatialAnnotationsApi()
```