Interface
Common
```kotlin
@JvmDefaultWithCompatibility
interface OnPlacedModifier : Modifier.Element
```
A modifier whose `onPlaced` is called after the parent `LayoutModifier` and parent layout has
been placed and before child `LayoutModifier` is placed. This allows child `LayoutModifier` to
adjust its own placement based on where the parent is.
## Functions
onPlaced
```kotlin
fun onPlaced(coordinates: LayoutCoordinates)
```
`onPlaced` is called after parent `LayoutModifier` and parent layout gets placed and before
any child `LayoutModifier` is placed.
`coordinates` provides `LayoutCoordinates` of the `OnPlacedModifier`. Placement in both
parent `LayoutModifier` and parent layout can be calculated using the `LayoutCoordinates`.