<div class='type'>Compose Modifier</div>

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


<h2 id="fillmaxheight-fraction">fillMaxHeight</h2>

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


```kotlin
fun Modifier.fillMaxHeight(@FloatRange(from = 0.0, to = 1.0) fraction: Float = 1f) =
    this.then(if (fraction == 1f) FillWholeMaxHeight else FillElement.height(fraction))
```


Have the content fill (possibly only partially) the `Constraints.maxHeight` of the incoming
measurement constraints, by setting the `minimum height` and the
`maximum height` to be equal to the
`maximum height` multiplied by `fraction`. Note that, by default, the
`fraction` is 1, so the modifier will make the content fill the whole available height. If the
incoming maximum height is `Constraints.Infinity` this modifier will have no effect.

#### Parameters

| | |
| --- | --- |
| fraction | The fraction of the maximum height to use, between `0` and `1`, inclusive. |