---
title: "SubspaceMeasuredSizeAwareModifierNode"
description: "A androidx.xr.compose.subspace.layout.SubspaceModifier.Node which receives callbacks when the layout it is attached to is remeasured."
type: "interface"
lastmod: "2026-05-20T01:13:53.230010Z"
---
## API Reference

> Source set: Android

```kotlin
public interface SubspaceMeasuredSizeAwareModifierNode : DelegatableSubspaceNode
```

A [androidx.xr.compose.subspace.layout.SubspaceModifier.Node](/jetpack-compose/androidx.xr.compose/compose/classes/SubspaceModifier.Node) which receives callbacks when the
layout it is attached to is remeasured.

This is the [androidx.xr.compose.subspace.layout.SubspaceModifier.Node](/jetpack-compose/androidx.xr.compose/compose/classes/SubspaceModifier.Node) equivalent of
[androidx.xr.compose.subspace.layout.onSizeChanged](/jetpack-compose/androidx.xr.compose/compose/functions/onSizeChanged).

## Functions

### onRemeasured

```kotlin
public fun onRemeasured(size: IntVolumeSize)
```

This method is called when the layout content is remeasured. The most common usage is
[androidx.xr.compose.subspace.layout.onSizeChanged](/jetpack-compose/androidx.xr.compose/compose/functions/onSizeChanged).