---
title: "MovableContentStateReference"
description: "A Compose compiler plugin API."
type: "class"
---
## API Reference

> Source set: Common

```kotlin
public class MovableContentStateReference internal constructor(
    internal val content: MovableContent<Any?>,
    internal val parameter: Any?,
    internal val composition: ControlledComposition,
    internal val slotStorage: SlotStorage,
    internal val anchor: Anchor,
    internal var invalidations: List<Pair<RecomposeScopeImpl, Any?>>,
    internal val locals: PersistentCompositionLocalMap,
    internal val nestedReferences: List<MovableContentStateReference>?,
)
```

A Compose compiler plugin API. DO NOT call directly.

A reference to the movable content state prior to changes being applied.