ShakeConfig class

Configuration for a shake animation.

ShakeConfig defines how the shake animation behaves, including:

• total duration
• animation curve
• movement offsets and corresponding weights
• shake axis direction (horizontal / vertical / both)

Example:

final config = ShakeConfig(
  offsets: [0, -12, 12, -8, 8, 0],
  weights: [1, 2, 2, 2, 1],
  axis: ShakeAxis.horizontal,
  duration: const Duration(milliseconds: 600),
);

Notes:

• offsets must contain at least 2 values (start and end).
• weights length must be offsets.length - 1.

Constructors

ShakeConfig({required List<double> offsets, required List<double> weights, Duration duration = const Duration(milliseconds: 600), Curve curve = Curves.easeOut, ShakeAxis axis = ShakeAxis.horizontal})

Public const constructor.

const

ShakeConfig.create({required List<double> offsets, required List<double> weights, Duration duration = const Duration(milliseconds: 600), Curve curve = Curves.easeOut, ShakeAxis axis = ShakeAxis.horizontal})

Recommended constructor with validation.

factory

Properties

axis → ShakeAxis

The shake axis direction.

final

curve → Curve

Animation curve used by the shake motion.

final

duration → Duration

Total duration of the shake animation.

final

hashCode → int

The hash code for this object.

no setter, inherited

offsets → List<double>

Offset values used to build the shake motion.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

weights → List<double>

Weights for each shake segment.

final

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