verticalscroll-gauss-compose

gistfile1.txt

fun getFactor(index: Int, draggedIndex: Int): Float {
    val distance = Math.abs(index - draggedIndex).toFloat()
    val sigma = 1f // Adjust the sigma for the width of the bell curve
    val max = .9f

    // Gaussian function
    val bellCurve = exp((-distance.pow(2)) / (2 * sigma.pow(2)))

    // Scale the bell curve to be in the range 0f to 0.8f
    val scaledValue = bellCurve * max

    // Ensure the value is within the desired range
    return if (scaledValue > max) max else scaledValue.toFloat()
}