Content.kt

// Top drag
val topStart = -(constraints.maxHeight.value / 1.4f)
val topMax = 0.dp
val topMin = -(boxHeight / 1.4f)
val (topMinPx, topMaxPx) = with(DensityAmbient.current) {
    topMin.toPx().value to topMax.toPx().value
}
val topFlingConfig = AnchorsFlingConfig(listOf(topMinPx, topMaxPx))
val topPosition = animatedFloat(topStart) // for dragging state
topPosition.setBounds(topMinPx, topMaxPx)

val topDrag = Drag(
    position = topPosition,
    flingConfig = topFlingConfig
)