BarcodeWidget class - widgets library

Constructors

BarcodeWidget({required String data, required Barcode barcode, PdfColor color = PdfColors.black, PdfColor? backgroundColor, BoxDecoration? decoration, EdgeInsets? margin, EdgeInsets? padding, double? width, double? height, bool drawText = true, TextStyle? textStyle, double textPadding = 0}): Create a BarcodeWidget
BarcodeWidget.fromBytes({required Uint8List data, required Barcode barcode, PdfColor color = PdfColors.black, PdfColor? backgroundColor, BoxDecoration? decoration, EdgeInsets? margin, EdgeInsets? padding, double? width, double? height, bool drawText = true, TextStyle? textStyle, double textPadding = 0}): Draw a barcode using Uint8List data

backgroundColor → PdfColor?: The background color. this should be white or really light color
final
barcode → Barcode: The type of barcode to use. use:
final
box ↔ PdfRect?: The bounding box of this widget, calculated at layout time
getter/setter pairinherited
canSpan → bool: no setterinherited
color → PdfColor: The bars color should be black or really dark color
final
data → Uint8List: no setter
dataBytes → Uint8List?: final
dataString → String?: the barcode data
final
decoration → BoxDecoration?: Decoration to apply to the barcode
final
drawText → bool: Whether to draw the text with the barcode
final
hashCode → int: The hash code for this object.
no setterinherited
hasMoreWidgets → bool: no setterinherited
height → double?: Height of the barcode with padding
final
margin → EdgeInsets?: Margin to apply
final
padding → EdgeInsets?: Padding to apply
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
textPadding → double: Padding to add between the text and the barcode
final
textStyle → TextStyle?: Text style to use to draw the text
final
width → double?: Width of the barcode with padding
final

applyContext(covariant WidgetContext context) → void: Called before relayout to restore the saved state and restart the layout in the same conditions
inherited
build(Context context) → Widget: override
cloneContext() → WidgetContext: Called after layout to save the state
inherited
debugPaint(Context context) → void: inherited
layout(Context context, BoxConstraints constraints, {bool parentUsesSize = false}) → void: First widget pass to calculate the children layout and bounding box
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
paint(Context context) → void: Draw itself and its children, according to the calculated box.offset
inherited
restoreContext(covariant WidgetContext context) → void: Apply the context for next page layout. Called before layout to prepare for next page
inherited
saveContext() → WidgetContext: Get unmodified mutable context object
inherited
toString() → String: A string representation of this object.
inherited