@Composable
fun DerivedStateTest(){
    var size by remember { mutableStateOf(180f) }

    Box(
        modifier = Modifier.fillMaxSize(),
        contentAlignment = Alignment.Center
    ){
        var coords by remember { mutableStateOf<LayoutCoordinates?>(null) }
        val boundsInWindow = remember(coords) {
            println("Recomputing")
            coords?.boundsInWindow()
        }

        println("coords: $coords")
        println("coords.boundsInWindow: ${coords?.boundsInWindow()}")
        println("boundsInWindow: $boundsInWindow")

        Box(
            modifier = Modifier
                .size(size.dp)
                .background(Color.Red)
                .onGloballyPositioned {
                    coords = it
                }
        ){
            Column(
                modifier = Modifier.align(Alignment.Center)
            ){
                Text(
                    text = "Drop here",
                )
                Button(
                    onClick = { size = 380-size }
                ){
                    Text("Change size")
                }
            }
        }
    }
}

LayoutCoordinates

InnerNodeCoordinator

onGloballyPositioned

boundsInWindow

val boundsInWindow by remember {
            derivedStateOf {
                println("Recomputing")
                coords?.boundsInWindow()
            }
        }

derivedStateOf

LayoutCoordinates

boundsInWindow

NodeCoordinator._rectCache

MutableRect