Pdf417Params class
Optional PDF417 barcode generation parameters. Applies to Pdf417, MacroPdf417, MicroPdf417, and GS1MicroPdf417 barcode types.
Constructors
- Pdf417Params([Pdf417EncodeMode? pdf417EncodeMode, Pdf417ErrorLevel? pdf417ErrorLevel, bool? pdf417Truncate, int? pdf417Columns, int? pdf417Rows, double? pdf417AspectRatio, ECIEncodings? pdf417ECIEncoding, bool? pdf417IsReaderInitialization, MacroCharacter? pdf417MacroCharacters, bool? pdf417IsLinked, bool? pdf417IsCode128Emulation])
- Constructor
-
Pdf417Params.fromJson(Map<
String, dynamic> json) - Creates a Pdf417Params instance from a JSON representation.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- pdf417AspectRatio ↔ double?
-
PDF417 barcode aspect ratio (height/width of the barcode module). Values are defined by the standard: 2 to 5 for MicroPdf417; 3 to 5 for Pdf417 and MacroPdf417.
getter/setter pair
- pdf417Columns ↔ int?
-
Number of columns in the PDF417 barcode. Values between 1 and 30. 0 for auto.
getter/setter pair
- pdf417ECIEncoding ↔ ECIEncodings?
-
ECI encoding for PDF417 barcode data.
getter/setter pair
- pdf417EncodeMode ↔ Pdf417EncodeMode?
-
PDF417 barcode encode mode.
getter/setter pair
- pdf417ErrorLevel ↔ Pdf417ErrorLevel?
-
PDF417 barcode error correction level.
getter/setter pair
- pdf417IsCode128Emulation ↔ bool?
-
Whether to use Code128 emulation for MicroPdf417.
getter/setter pair
- pdf417IsLinked ↔ bool?
-
Whether to use linked mode (for MicroPdf417).
getter/setter pair
- pdf417IsReaderInitialization ↔ bool?
-
Whether the barcode is used for reader initialization (programming).
getter/setter pair
- pdf417MacroCharacters ↔ MacroCharacter?
-
Macro character to prepend (structured append).
getter/setter pair
- pdf417Rows ↔ int?
-
Number of rows in the PDF417 barcode. Values between 3 and 90. 0 for automatic.
getter/setter pair
- pdf417Truncate ↔ bool?
-
Whether to use truncated PDF417 format (removes right-side stop pattern).
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> - Returns a JSON representation of Pdf417Params.
-
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
listFromJson(
List json) → List< Pdf417Params> - Converts a list of JSON objects to a list of Pdf417Params instances.