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


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

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


```kotlin
val Measurable.layoutId: Any?
```


Retrieves the tag associated to a composable with the `Modifier.layoutId` modifier. For a parent
data value to be returned by this property when not using the `Modifier.layoutId` modifier, the
parent data value should implement the `LayoutIdParentData` interface.