Sweep Line effect with some rotation and scale animation

SweepGradientImage.kt

@Composable
fun SweepGradientImage(
    imgResId: Int,
    maxImgSize: Dp = 250.dp,
    maxImgRotation: Float = -10f
) {

    var animationPlayed by remember { mutableStateOf(false) }

    val lineOffset by animateFloatAsState(
        targetValue = if (animationPlayed) 1f else -1.0f,
        animationSpec = tween(500),
        label = "",
    )

    val imgAlpha by animateFloatAsState(
        targetValue = if (animationPlayed) 1f else 0.5f,
        animationSpec = tween(300),
        label = "",
    )

    val imgSize by animateDpAsState(
        targetValue = if (animationPlayed) maxImgSize else maxImgSize - 100.dp,
        animationSpec = spring(
            dampingRatio = Spring.DampingRatioMediumBouncy,
            stiffness = Spring.StiffnessLow
        ), label = ""
    )

    val imgRotation by animateFloatAsState(
        targetValue = if (animationPlayed) maxImgRotation - 20f else maxImgRotation,
        animationSpec = spring(
            dampingRatio = Spring.DampingRatioMediumBouncy,
            stiffness = Spring.StiffnessLow
        ), label = ""
    )

    Box(
        modifier = Modifier
            .size(imgSize)
            .graphicsLayer { rotationZ = imgRotation }
            .clip(RoundedCornerShape(16.dp))
            .clickable { animationPlayed = !animationPlayed }
    ) {
        Image(
            painter = painterResource(id = imgResId),
            contentDescription = null,
            contentScale = ContentScale.Crop,
            modifier = Modifier
                .drawWithCache {
                    val lineWidth = 200

                    val startOffset = Offset(size.width * lineOffset, size.height * lineOffset)
                    val endOffset =
                        Offset(startOffset.x.plus(lineWidth), startOffset.y.plus(lineWidth))

                    val gradient = Brush.linearGradient(
                        colors = listOf(
                            Color.Transparent,
                            Color.White.copy(0.9f),
                            Color.Transparent
                        ),
                        start = startOffset,
                        end = endOffset
                    )

                    onDrawWithContent {
                        drawContent()
                        drawRect(
                            gradient,
                            topLeft = Offset.Zero,
                            size = size
                        )
                    }
                }
                .graphicsLayer {
                    alpha = imgAlpha
                }
        )
    }
}