SfBarcodeThemeData class Null safety

Holds the color and typography values for a SfBarcodeTheme. Applies a theme to descendant Syncfusion barcode widgets.

To obtain the current theme, use SfBarcodeTheme.of.

Widget build(BuildContext context) {
  return Scaffold(
    body: SfBarcodeTheme(
      data: SfBarcodeThemeData(
        brightness: Brightness.light
      ),
      child: SfBarcodeGenerator(
        value: 'www.sycfusion.com',
        symbology: QRCode() ,
      )
    ),
  );
}

See also:

Mixed in types
Annotations

Constructors

SfBarcodeThemeData({Brightness? brightness, Color? backgroundColor, Color? barColor, Color? textColor})
Initialize the SfBarcode theme data
factory
SfBarcodeThemeData.raw({required Brightness brightness, required Color backgroundColor, required Color barColor, required Color textColor})
Create a SfBarcodeThemeData given a set of exact values. All the values must be specified. [...]
const

Properties

backgroundColor Color
Specifies the background color of barcode widgets. [...]
final
barColor Color
Specifies the color for barcodes. [...]
final
brightness Brightness
The brightness of the overall theme of the application for the barcode widgets. [...]
final
hashCode int
The hash code for this object. [...]
read-only, override
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
textColor Color
Specifies the color for barcode text. [...]
final

Methods

copyWith({Brightness? brightness, Color? backgroundColor, Color? barColor, Color? textColor}) SfBarcodeThemeData
Creates a copy of this barcode 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 non-existent 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(SfBarcodeThemeData? a, SfBarcodeThemeData? b, double t) SfBarcodeThemeData?
Returns the barcode theme data