GlowEffect class

Applies a pulsing glow effect behind the text.

The glow oscillates between blurMin/blurMax and opacityMin/opacityMax, with an optional glowColor tint.

Inheritance

Constructors

GlowEffect({Duration duration = const Duration(milliseconds: 1500), Curve curve = Curves.easeInOut, double blurMin = 3.0, double blurMax = 12.0, double opacityMin = 0.6, double opacityMax = 1.0, Color? glowColor, Duration delayBetweenChars = Duration.zero})
Creates a pulsing glow animation.
const

Properties

blurMax → double
Maximum blur sigma at the glow's strongest point.
final
blurMin → double
Minimum blur sigma at the glow's weakest point.
final
curve → Curve
Curve applied to the animation timing for easing.
finalinherited
delayBetweenChars → Duration
Delay between each successive character's animation start.
finalinherited
duration → Duration
Total duration of one full animation cycle for a single character.
finalinherited
glowColor → Color?
Optional color tint applied while glowing.
final
hashCode → int
The hash code for this object.
no setterinherited
opacityMax → double
Maximum opacity at the glow's strongest point.
final
opacityMin → double
Minimum opacity at the glow's weakest point.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

applyCurve(double t) → double
Applies the effect's curve to a linear value t (0.0–1.0).
inherited
getAnimations(double progress, int charCount) → List<CharacterAnimation>
Generates uniform blur/opacity/color pulse across all characters.
override
getTotalDuration(int charCount) → Duration
Returns the total duration needed to animate all charCount characters.
override
noise(int index, [int offset = 0]) → double
Returns a deterministic pseudo-random value (0.0–1.0) for the given index and optional offset.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
staggeredProgress(double globalProgress, int index, int charCount) → double
Computes the per-character progress for staggered animations.
inherited
toString() → String
A string representation of this object.
inherited

Operators

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