You will need to do your own layout/placement, and...
# compose
j
You will need to do your own layout/placement, and can measure your child at that time. Take a look at this sample, which takes in a list of children and measures+places all of them: https://cs.android.com/androidx/platform/frameworks/support/+/androidx-master-dev:ui/ui-core/samples/src/main/java/androidx/compose/ui/samples/LayoutSample.kt?q=LayoutUsage