fun main() = singleWindowApplication {
    val state = remember { mutableStateOf(1) }
    Layout(
        measurePolicy = { measurables, constraints ->
            val measurable = measurables.first()
            val placeable = measurable.measure(constraints)
            val prevValue = Snapshot.withoutReadObservation {
                state.value
            }
            state.value = prevValue+1
            layout(100, 100) {
                state.value  // Read the state value!
                placeable.placeRelative(0, 0)
            }
        },
        content = {
            Text("Hello")
        }
    )
}