PickerDefaults

@Composable
fun flingBehavior(
    state: PickerState,
    decay: DecayAnimationSpec<Float> = exponentialDecay()
): FlingBehavior

Create and remember a FlingBehavior that will represent natural fling curve with snap to central item as the fling decays.

fun scalingParams(
    edgeScale: Float = 0.45f,
    edgeAlpha: Float = 1.0f,
    minElementHeight: Float = 0.0f,
    maxElementHeight: Float = 0.0f,
    minTransitionArea: Float = 0.45f,
    maxTransitionArea: Float = 0.45f,
    scaleInterpolator: Easing = CubicBezierEasing(0.25f, 0.00f, 0.75f, 1.00f),
    viewportVerticalOffsetResolver: (Constraints) -> Int = { (it.maxHeight / 5f).toInt() }
): ScalingParams

Scaling params are used to determine when items start to be scaled down and alpha applied, and how much. For details, see ScalingParams.

val GradientRatio: Float

Default Picker gradient ratio - the proportion of the Picker height allocated to each of the of the top and bottom gradients.