ChartGroupRule class

An optional setting on the ChartData of the domain of a data source chart that defines buckets for the values in the domain rather than breaking out each individual value.

For example, when plotting a data source chart, you can specify a histogram rule on the domain (it should only contain numeric values), grouping its values into buckets. Any values of a chart series that fall into the same bucket are aggregated based on the aggregate_type.

Constructors

ChartGroupRule({ChartDateTimeRule? dateTimeRule, ChartHistogramRule? histogramRule})

ChartGroupRule.fromJson(Map json_)

Properties

dateTimeRule ↔ ChartDateTimeRule?

A ChartDateTimeRule.

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

histogramRule ↔ ChartHistogramRule?

A ChartHistogramRule

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited