AnimationUtils class abstract final

Animation helpers built on top of Flutter's animation primitives.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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

Static Methods

between(double begin, double end) → Tween<double>

A Tween between begin and end.

curved(Animation<double> parent, Curve curve, {Curve? reverseCurve}) → Animation<double>

Wraps parent with a CurvedAnimation.

interval(Animation<double> parent, double begin, double end, {Curve curve = Curves.easeInOut}) → Animation<double>

Builds an interval animation: begin–end are 0–1 points along parent.

inverse(double value) → double

The reverse of parent's controller progress (1 - value).

scaled(Duration duration, double factor) → Duration

Returns duration scaled by a factor (useful for staggered layouts).

stagger(int index, {Duration step = const Duration(milliseconds: 60)}) → Duration

A staggered delay for item index in a list of count items.