core/com.patrykandpatrick.vico.core.context

Package-level declarations

Types

The default implementation of Extras.

DrawContext is an extension of MeasureContext that stores a Canvas and other properties. It also defines helpful drawing functions.

Extras

interface Extras

An abstraction layer over Map used by MeasureContext and ChartDrawContext to store and retrieve data.

MeasureContext

interface MeasureContext : Extras

MeasureContext holds data used by various chart components during the measuring and drawing phases.

MutableMeasureContext

data class MutableMeasureContext(val canvasBounds: RectF, var density: Float, var isLtr: Boolean, var isHorizontalScrollEnabled: Boolean = false, var horizontalLayout: HorizontalLayout = HorizontalLayout.Segmented, var spToPx: (Float) -> Float, var chartValuesProvider: ChartValuesProvider) : MeasureContext, Extras

A MeasureContext implementation that facilitates the mutation of some of its properties.

Functions

getExtraOr

fun <T : Any> Extras.getExtraOr(key: Any, block: () -> T): T

Returns the value of the extra with the given key if such an extra exists. Otherwise, returns the result of block.

getOrPutExtra

fun <T : Any> Extras.getOrPutExtra(key: Any, block: () -> T): T

Returns the value of the extra with the given key if such an extra exists. Otherwise, returns the result of block and saves it as an extra with the given key.