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 setterinherited
- histogramRule ↔ ChartHistogramRule?
-
A ChartHistogramRule
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
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