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

> Source set: Common

```kotlin
public class MovableContentState internal constructor(internal val slotStorage: SlotStorage)
```

A Compose compiler plugin API. DO NOT call directly.

A reference to the state of a [MovableContent](/jetpack-compose/androidx.compose.runtime/runtime/classes/MovableContent/api) after changes have being applied. This is the
state that was removed from the `from` composition during `ControlledComposition.applyChanges`
and before it is inserted during `ControlledComposition.insertMovableContent`.