OnBrightnessVariant class

A variant of ContextVariant based on a Brightness value.

This class determines whether the current Brightness within the given BuildContext matches the specified brightness.

Inheritance

Constructors

OnBrightnessVariant(Brightness brightness)
Creates a new OnBrightnessVariant with the given brightness.
const

Properties

brightness Brightness
The Brightness associated with this variant.
final
hashCode int
The hash code for this object.
no setterinherited
mergeKey Object
This key determines how variants should be merged. For the most part, it's basically the runtimeType. However, for some context variants and multivariants, it is different as they can have different merge rules.
no setteroverride
priority VariantPriority
This is the priority at which the variants are applied. In the case of some context variants that are due to widget interactivity, they should be applied at a higher priority than media query variants, for example.
finalinherited
props List<Object?>
The properties used for equality comparison.
no setteroverride
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
stringify bool
no setterinherited

Methods

call([Attribute? p1, Attribute? p2, Attribute? p3, Attribute? p4, Attribute? p5, Attribute? p6, Attribute? p7, Attribute? p8, Attribute? p9, Attribute? p10, Attribute? p11, Attribute? p12, Attribute? p13, Attribute? p14, Attribute? p15, Attribute? p16, Attribute? p17, Attribute? p18, Attribute? p19, Attribute? p20]) VariantAttribute<IVariant>
inherited
getDiff(EqualityMixin other) Map<String, String>
inherited
matches(Iterable<IVariant> matchVariants) bool
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited
when(BuildContext context) bool
Determines whether the current Brightness matches the specified brightness.
override

Operators

operator &(covariant IVariant variant) MultiVariant
inherited
operator ==(Object other) bool
The equality operator.
inherited
operator |(covariant IVariant variant) MultiVariant
inherited