SfTreemapThemeData class

Holds the color and typography values for a SfTreemapTheme. Applies a theme to descendant Syncfusion treemap widgets.

To obtain the current theme, use SfTreemapTheme.of.

Widget build(BuildContext context) {
  return Scaffold(
    body: SfTreemapTheme(
      data: SfTreemapThemeData(
        brightness: Brightness.light
      ),
      child: SfTreemap(),
    ),
  );
}

See also:

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

Mixed-in types

• Diagnosticable

Annotations

• @immutable

Constructors

SfTreemapThemeData({TextStyle? legendTextStyle})

Create a SfTreemapThemeData given a set of exact values. All the values must be specified.

const

SfTreemapThemeData.raw({Brightness? brightness, TextStyle? legendTextStyle})

Initialize the sfTreemap theme data

factory

Properties

hashCode → int

The hash code for this object.

no setter, override

legendTextStyle → TextStyle?

Specifies the legend text style of treemap widgets.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

copyWith({Brightness? brightness, TextStyle? legendTextStyle}) → SfTreemapThemeData

Creates a copy of this treemap theme data object with the matching fields replaced with the non-null parameter values.

debugFillProperties(DiagnosticPropertiesBuilder properties) → void

Add additional properties associated with the node.

override

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

toStringShort() → String

A brief description of this object, usually just the runtimeType and the hashCode.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

override

Static Methods

lerp(SfTreemapThemeData? a, SfTreemapThemeData? b, double t) → SfTreemapThemeData?

Returns the treemap theme data