OpacityEffect class

An Effect that applies an opacity to a Widget.

Inheritance

• Object
• Effect
• OpacityEffect

Constructors

OpacityEffect({required double opacity})

Creates an OpacityEffect.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

opacity → double

The opacity to apply to the Widget. Defaults to 1.

final

props → List<Object?>

The list of properties that will be used to determine whether two instances are equal.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stringify → bool?

If set to true, the toString method will be overridden to output this instance's props.

no setter, inherited

Methods

apply(BuildContext context, Widget child) → Widget

Applies this Effect to given child. This is called by Effect builder widgets to apply the effect to given child.

override

lerp(covariant OpacityEffect other, double value) → OpacityEffect

Linearly interpolates between two Effects. This is used to animate between two Effects. The value argument is a fraction that determines the position of this effect between this and other.

override

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