ZetaContrast enum

ZetaAccessibilityStandard is an enumeration that defines the Web Content Accessibility Guidelines (WCAG) 2.1. It includes two levels of conformance: AA (minimum) and AAA (enhanced).

Inheritance

Constructors

ZetaContrast()
const

Values

aa → const ZetaContrast

AA: The contrast ratio should be at least 4.57:1

aaa → const ZetaContrast

AAA: The contrast ratio should be at least 8.33:1

Properties

hashCode → int
The hash code for this object.
no setterinherited
index → int
A numeric identifier for the enumerated value.
no setterinherited
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
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Constants

values → const List<ZetaContrast>
A constant List of the values in this enum, in order of their declaration.