movableContentOf()

@Composable
fun Demo() {
  val movableItem = remember {
    movableContentOf<String> { text ->
      val infiniteTransition = rememberInfiniteTransition()
      val height by infiniteTransition.animateValue(50.dp, 150.dp, Dp.VectorConverter, infiniteRepeatable(tween(600), RepeatMode.Reverse))
      Text(text, Modifier.height(height).border(1.dp, Color.Red))
    }
  }
  var placementFlag by remember { mutableStateOf(true) }
  Box(Modifier.fillMaxSize()) {
    Button(onClick = { placementFlag = !placementFlag }) {
      Text("Flip state")
    }
    if (placementFlag) {
      Column(Modifier.align(Alignment.Center)) {
        Text("Smth else")
        Spacer(Modifier.height(40.dp))
        movableItem("cat")
      }
    } else {
      //BoxWithConstraints(Modifier.align(Alignment.Center)) { // uncomment this (and the '}' below) to break the movableContentOf
        Column(Modifier.align(Alignment.Center)) {
          movableItem("cat12")
          Spacer(Modifier.height(40.dp))
          Text("Smth else")
        }
      //}
    }
  }
}