---
title: "LazyListPrefetchResultScope"
description: "A scope for [LazyListPrefetchScope.schedulePrefetch] callbacks. The scope provides additional
information about a prefetched item."
type: "interface"
---

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


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

<div class='sourceset sourceset-common'>Common</div>



```kotlin
@ExperimentalFoundationApi
sealed interface LazyListPrefetchResultScope
```


A scope for `LazyListPrefetchScope.schedulePrefetch` callbacks. The scope provides additional
information about a prefetched item.


## Properties

<div class='sourceset sourceset-common'>Common</div>


```kotlin
val index: Int
```


The index of the prefetched item



<div class='sourceset sourceset-common'>Common</div>


```kotlin
val mainAxisSize: Int
```


The main axis size in pixels of the prefetched item