Animate class

Object exposed by the builder method of the OnAnimationBuilder. It is used to set tweens explicitly or implicitly.

   child: OnAnimationBuilder(
     listenTo: animation,
     builder: (animate) {
       //Implicit animation
       final width = animate(selected ? 200.0 : 100.0);

       // Explicit animation
       final height = animate.fromTween((_)=> Tween(200.0, 100.0));

       return Container(
         width: width,
         height: height,
         child: const FlutterLogo(size: 75),
       );
     },
   ),

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

shouldAlwaysRebuild ↔ bool

getter/setter pair

Methods

call<T>(T? value, [String name = '']) → T?

Implicitly animate to the given value

fromTween<T>(Tween<T?> fn(T? currentValue), [String? name]) → T?

Set animation explicitly by defining the Tween.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

setCurve(Curve curve) → Animate

Set the curve for this tween.

setReverseCurve(Curve curve) → Animate

Set the curve for this tween.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited