PickerDefaults

public object PickerDefaults

Contains the default values used by Picker

Properties

DefaultGradientRatio

public val DefaultGradientRatio: Float = 0.33f

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

Functions

scalingParams

@Deprecated(
        "This overload is provided for backwards compatibility with Compose for" +
            " Wear OS 1.1 and was deprecated. Use [defaultScalingParams] instead",
        replaceWith =
            ReplaceWith(
                "PickerDefaults.defaultScalingParams(edgeScale," +
                    " edgeAlpha, minElementHeight, maxElementHeight, minTransitionArea, " +
                    "maxTransitionArea, scaleInterpolator, viewportVerticalOffsetResolver)"
            ),
        level = DeprecationLevel.WARNING,
    )
    public 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() },
    ): androidx.wear.compose.material.ScalingParams

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

defaultScalingParams

public fun defaultScalingParams(
        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

flingBehavior

@Composable
    public 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.

Parameters