# ExperimentalProjectedApi

Artifact: [androidx.xr.projected:projected](https://developer.android.com/jetpack/androidx/releases/xr-projected) [View Source](https://cs.android.com/search?q=file:androidx/xr/projected/experimental/ExperimentalProjectedApi.kt+class:androidx.xr.projected.experimental.ExperimentalProjectedApi) Added in [1.0.0-alpha14](https://developer.android.com/jetpack/androidx/releases/xr-projected#1.0.0-alpha14)

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

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

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