FlareController class abstract

FlareController is a general-purpose interface for customizing the behavior of a Flare animation at runtime.

FlareControllers should be attached to FlareActor widgets:

FlareActor(
   "flare_file.flr",
   controller: _myCustomController
)

FlareControllers can implement three methods:

• initialize() is called when the FlareActor is first created.
• setViewTransform() and advance() are called every time the FlareActor widget is repainted.

A basic implementation can be found in FlareControls.

Implementers

• FlareControls

Constructors

FlareController()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

isActive ↔ ValueNotifier<bool>

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

advance(FlutterActorArtboard artboard, double elapsed) → bool

Advances the animation of the current artboard by elapsed.

initialize(FlutterActorArtboard artboard) → void

Useful to fetch references to animation components that will be affected by this controller.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

setViewTransform(Mat2D viewTransform) → void

Relays the information regarding the global Flutter viewTransform matrix of the FlareActor this controller is attached to.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited