# ExperimentalFollowingSubspaceApi

Artifact: [androidx.xr.compose:compose](https://developer.android.com/jetpack/androidx/releases/xr-compose) [View Source](https://cs.android.com/search?q=file:androidx/xr/compose/spatial/Subspace.kt+class:androidx.xr.compose.spatial.ExperimentalFollowingSubspaceApi) Added in [1.0.0-beta02](https://developer.android.com/jetpack/androidx/releases/xr-compose#1.0.0-beta02)


```
@RequiresOptIn(level = RequiresOptIn.Level.ERROR, message = "This is an experimental API. It may be changed or removed in the future.")
@Retention(value = AnnotationRetention.BINARY)
annotation ExperimentalFollowingSubspaceApi
```

<br />

*** ** * ** ***

Marks Subspace APIs that are experimental and likely to change or be removed in the future.

Any usage of a declaration annotated with `@ExperimentalFollowingSubspaceApi` must be accepted either by annotating that usage with `@OptIn(ExperimentalFollowingSubspaceApi::class)` or by propagating the annotation to the containing declaration.

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/kotlin/androidx/xr/compose/spatial/ExperimentalFollowingSubspaceApi#ExperimentalFollowingSubspaceApi()()` |

## Public constructors

### ExperimentalFollowingSubspaceApi

```
ExperimentalFollowingSubspaceApi()
```