fast_charts library

Classes

BarChart<D, T>

Shows several series of data as groups of bars.

ChartLabel

Optional<T>

PieChart<D, T>

Shows a single series of data in the form of pie chart sectors.

RadialScale

RadialStackedBarChart<D, T>

Shows several series of data in the form of arcs with a single center.

Series<D, T>

Represents series of data with specified color.

StackedBarChart<D, T>

Shows several series of data as stacked bars.

StrokesConfig

Enums

LabelPosition

Configures where to place the label relative to the section.

Functions

calcPercent(double value, double total) → double

Calculates the percent of value of total with accuracy up to a tenth.

calcPercents(List<double> values) → List<double>

Calculates percentage of values so the summ of the result values is always exactly equal to 100.

Typedefs

ColorAccessor<D, T> = Color Function(D domain, T value)

Defines the color of a value of type T which is located in the domain D.

LabelAccessor<D, T> = ChartLabel? Function(D domain, T value, double percent)

MeasureAccessor<T> = double Function(T value)

Defines a double representation of a value of type T.