UPCA class

The universal product code (UPCA) is a numeric symbology used in worldwide retail applications.

UPCA symbols consist of 11 data digits and one check digit. The first digit is a number system digit that normally represents the type of product being identified.

Inheritance

• Object
• Symbology
• UPCA

Constructors

UPCA({int? module})

Create a UPCA symbology with the default or required properties.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

module → int?

Specifies the size of the smallest line or dot of the barcode.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited