BarChartJsonConfig class

JSON configuration for bar charts with optional Plotly compatibility. This class provides a bridge between JSON format and Flutter widgets.

Constructors

BarChartJsonConfig.new({required List<Map<String, dynamic>> data, required Map<String, dynamic> style, required double width, required double height, bool showGrid = true, bool showValues = true, EdgeInsets padding = const EdgeInsets.all(24), int horizontalGridLines = 5, bool interactive = true, VoidCallback? onAnimationComplete})
Creates a BarChartJsonConfig instance.
const
BarChartJsonConfig.fromJson(Map<String, dynamic> json)
Creates a BarChartJsonConfig from a JSON map. Supports both simple and Plotly-compatible formats.
factory
BarChartJsonConfig.fromJsonString(String jsonString)
Creates a BarChartJsonConfig from a JSON string.
factory

Properties

data → List<Map<String, dynamic>>
The data points for the chart
final
hashCode → int
The hash code for this object.
no setterinherited
height → double
final
horizontalGridLines → int
final
interactive → bool
final
onAnimationComplete → VoidCallback?
final
padding → EdgeInsets
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
showGrid → bool
Display options
final
showValues → bool
final
style → Map<String, dynamic>
The style configuration
final
width → double
Chart dimensions
final

Methods

getBarChartData() → List<BarChartData>
Converts the JSON configuration to Flutter models.
getBarChartStyle() → BarChartStyle
Converts the JSON configuration to Flutter style.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
Converts the configuration to a JSON map.
toJsonString() → String
Converts the configuration to a JSON string.
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited