สร้างเอฟเฟกต์การเลื่อนแบบพารัลแลกซ์

@Composable
fun ParallaxEffect() {
    fun Modifier.parallaxLayoutModifier(scrollState: ScrollState, rate: Int) =
        layout { measurable, constraints ->
            val placeable = measurable.measure(constraints)
            val height = if (rate > 0) scrollState.value / rate else scrollState.value
            layout(placeable.width, placeable.height) {
                placeable.place(0, height)
            }
        }

    val scrollState = rememberScrollState()
    Column(
        modifier = Modifier
            .fillMaxWidth()
            .verticalScroll(scrollState),
    ) {

        Image(
            painterResource(id = R.drawable.cupcake),
            contentDescription = "Android logo",
            contentScale = ContentScale.Fit,
            // Reduce scrolling rate by half.
            modifier = Modifier.parallaxLayoutModifier(scrollState, 2)
        )

        Text(
            text = stringResource(R.string.detail_placeholder),
            modifier = Modifier
                .background(Color.White)
                .padding(horizontal = 8.dp),

        )
    }
}
ParallaxEffect.kt