---
title: "FlowColumnScope"
description: "Scope for the children of [FlowColumn]."
type: "interface"
---

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


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

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



```kotlin
@LayoutScopeMarker
interface FlowColumnScope : ColumnScope
```


Scope for the children of `FlowColumn`.


## Functions

```kotlin
@ExperimentalLayoutApi
    fun Modifier.fillMaxColumnWidth(
        @FloatRange(from = 0.0, to = 1.0) fraction: Float = 1f
    ): Modifier
```


Have the item fill (possibly only partially) the max width of the widest item in the column
it was placed in, within the `FlowColumn`.

#### Parameters

| | |
| --- | --- |
| fraction | The fraction of the max width of the widest item between `0` and `1`, inclusive. |