---
title: "ContextualFlowRowScope"
description: "Defines the scope for items within a [ContextualFlowRow]."
type: "interface"
---

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


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

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


> **Deprecated** ContextualFlowLayouts are no longer maintained


```kotlin
@LayoutScopeMarker
@ExperimentalLayoutApi
interface ContextualFlowRowScope : RowScope
```


Defines the scope for items within a `ContextualFlowRow`.


## Properties

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


```kotlin
val lineIndex: Int
```


Identifies the row or column index where the UI component(s) are to be placed, provided they
do not exceed the specified `maxWidthInLine` and `maxHeight` for that row or column.

Should the component(s) surpass these dimensions, their placement may shift to the subsequent
row/column or they may be omitted from display, contingent upon the defined constraints.



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


```kotlin
val indexInLine: Int
```


Marks the index within the current row/column where the next component is to be inserted,
assuming it conforms to the row's or column's `maxWidthInLine` and `maxHeight` limitations.

In scenarios where multiple UI components are returned in one index call, this parameter is
relevant solely to the first returned UI component, presuming it complies with the row's or
column's defined constraints.



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


```kotlin
val maxWidthInLine: Dp
```


Specifies the maximum permissible width (main-axis) for the upcoming UI component at the
given `lineIndex` and `indexInLine`. Exceeding this width may result in the component being
reallocated to the following row within the `ContextualFlowRow` structure, subject to
existing constraints.



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


```kotlin
val maxHeight: Dp
```


Determines the maximum allowable height (cross-axis) for the forthcoming UI component,
aligned with its `lineIndex` and `indexInLine`. Should this height threshold be exceeded, the
component's visibility will depend on the overflow settings, potentially leading to its
exclusion.



## Functions

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


Have the item fill (possibly only partially) the max height of the tallest item in the row it
was placed in, within the `FlowRow`.

#### Parameters

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