TenunChartJson class - tenun_widget library

Constructors

TenunChartJson({Key? key, required Map<String, dynamic> jsonConfig, ChartType? forceType, ChartTheme? theme, ChartController? controller, bool safeBuild = true, bool forceCrossShapeSwitch = true, bool autoNormalizePayload = false, PayloadNormalizationOptions? normalizationOptions, bool buildWhenInvalid = false, bool requireRegisteredType = true, TenunChartJsonBuildResultHandler? onBuildResult, TenunChartJsonSwitchResultHandler? onSwitchResult, TenunChartJsonErrorBuilder? errorBuilder, TenunChartJsonSwitchErrorBuilder? switchErrorBuilder, int validationReportMaxIssues = 3, TenunDiagnosticFallbackOptions diagnosticFallbackOptions = const TenunDiagnosticFallbackOptions()}): const

Properties

apiContract → ChartApiContract?: Available on Widget, provided by the ChartWidgetApiContractExtension extension

no setter
autoNormalizePayload → bool: If true, run shared payload normalization before direct option parsing.
final
buildWhenInvalid → bool: If true, config resolution is attempted even when validation has errors. Useful for diagnostics; keep false for normal rendering.
final
controller → ChartController?: Controller for zoom/pan interactions
final
diagnosticFallbackOptions → TenunDiagnosticFallbackOptions: Optional presentation options for the built-in diagnostic fallback widgets.
final
errorBuilder → TenunChartJsonErrorBuilder?: Optional custom fallback when safeBuild detects an unsafe payload.
final
forceCrossShapeSwitch → bool: If true, forced type switches may use supported cross-shape conversion.
final
forceType → ChartType?: Optional force-override for the chart type. Useful for UI toggles like "Bar / Line / Pie" buttons.
final
hashCode → int: The hash code for this object.
no setterinherited
jsonConfig → Map<String, dynamic>: Raw JSON configuration (ECharts style)
final
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
normalizationOptions → PayloadNormalizationOptions?: Optional normalization policy used when autoNormalizePayload is true or the payload opts into normalization.
final
onBuildResult → TenunChartJsonBuildResultHandler?: Receives the non-throwing build result whenever the widget builds.
final
onSwitchResult → TenunChartJsonSwitchResultHandler?: Receives the forced switch result when forceType is provided.
final
requireRegisteredType → bool: Require the target type to be registered before rendering.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
safeBuild → bool: If true, build JSON through TenunOption.tryBuild and render a fallback instead of throwing when validation or config resolution fails.
final
switchErrorBuilder → TenunChartJsonSwitchErrorBuilder?: Optional custom fallback when a forced forceType switch is not render-safe.
final
theme → ChartTheme?: Custom theme override
final
validationReportMaxIssues → int: Maximum validation issues shown by the default fallback.
final

Methods

createElement() → StatefulElement: Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<TenunChartJson>: Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() → List<DiagnosticsNode>: Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void: Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
recommendsApiField(String field) → bool: Available on Widget, provided by the ChartWidgetApiContractExtension extension
supportsApiField(String field) → bool: Available on Widget, provided by the ChartWidgetApiContractExtension extension
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode: Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String: A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String: Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String: Returns a one-line detailed description of the object.
inherited
toStringShort() → String: A short, textual description of this widget.
inherited

Operators

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