---
title: "PreviewSizeMode"
description: "This marker interface determines which [SizeMode]s can be used for preview compositions."
type: "interface"
---

<div class='type'>Interface</div>


<a id='references'></a>

<div class='sourceset sourceset-android'>Android</div>



```kotlin
public sealed interface PreviewSizeMode : SizeMode
```


This marker interface determines which `SizeMode`s can be used for preview compositions.