---
title: "SingleRowTopAppBarOverrideScope"
description: "Parameters available to [SingleRowTopAppBar]."
type: "class"
---

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


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

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


```kotlin
@ExperimentalMaterial3ComponentOverrideApi
class SingleRowTopAppBarOverrideScope
internal constructor(
    val modifier: Modifier,
    val title: @Composable () -> Unit,
    val titleTextStyle: TextStyle,
    val subtitle: (@Composable () -> Unit)?,
    val subtitleTextStyle: TextStyle,
    val titleHorizontalAlignment: Alignment.Horizontal,
    val navigationIcon: @Composable () -> Unit,
    val actions: @Composable RowScope.() -> Unit,
    val expandedHeight: Dp,
    val contentPadding: PaddingValues,
    val windowInsets: WindowInsets,
    val colors: TopAppBarColors,
    val scrollBehavior: TopAppBarScrollBehavior?,
)
```


Parameters available to `SingleRowTopAppBar`.