SfChartTheme class

Applies a theme to descendant Syncfusion chart widgets.

To obtain the current theme, use SfChartTheme.of.

Widget build(BuildContext context) {
  return Scaffold(
    body: SfChartTheme(
      data: SfChartThemeData(
        brightness: Brightness.dark,
        backgroundColor: Colors.grey
      ),
      child: SfCartesianChart()
    ),
  );
}

See also:

• SfTheme and SfThemeData, for customizing the visual appearance of the chart widgets.

Inheritance

• Object
• DiagnosticableTree
• Widget
• ProxyWidget
• InheritedWidget
• InheritedTheme
• SfChartTheme

Constructors

SfChartTheme({Key? key, required SfChartThemeData data, required Widget child})

Creating an argument constructor of SfChartTheme class.

const

Properties

child → Widget

Specifies a widget that can hold single child.

final

data → SfChartThemeData

Specifies the color and typography values for descendant chart widgets.

final

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

createElement() → InheritedElement

Inflates this configuration to a concrete instance.

inherited

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

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}) → 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

updateShouldNotify(covariant SfChartTheme oldWidget) → bool

Whether the framework should notify widgets that inherit from this widget.

override

wrap(BuildContext context, Widget child) → Widget

Return a copy of this inherited theme with the specified child.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

of(BuildContext context) → SfChartThemeData

The data from the closest SfChartTheme instance that encloses the given context.