VerticalInteractAnimationController class

Inheritance

• Object
• Listenable
• Animation<double>
• AnimationController
• VerticalInteractAnimationController

Implemented types

• InteractnimationController

Constructors

VerticalInteractAnimationController({required TickerProvider vsync, required Duration duration})

Properties

animationBehavior → AnimationBehavior

The behavior of the controller when AccessibilityFeatures.disableAnimations is true.

final, inherited

currentAnimation ↔ Animation<double>?

getter/setter pair, override

debugLabel → String?

A label that is used in the toString output. Intended to aid with identifying animation controller instances in debug output.

final, inherited

dragDistance ↔ double

getter/setter pair, override

duration ↔ Duration?

The length of time this animation should last.

getter/setter pair, inherited

hashCode → int

The hash code for this object.

no setter, inherited

isAnimating → bool

Whether this animation is currently animating in either the forward or reverse direction.

no setter, inherited

isCompleted → bool

Whether this animation is stopped at the end.

no setter, inherited

isDismissed → bool

Whether this animation is stopped at the beginning.

no setter, inherited

isForwardOrCompleted → bool

Whether the current aim of the animation is toward completion.

no setter, inherited

lastElapsedDuration → Duration?

The amount of time that has passed between the time the animation started and the most recent tick of the animation.

no setter, inherited

lowerBound → double

The value at which this animation is deemed to be dismissed.

final, inherited

notificationHeight ← double

no getter

reverseDuration ↔ Duration?

The length of time this animation should last when going in reverse.

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

status → AnimationStatus

The current status of this animation.

no setter, inherited

upperBound → double

The value at which this animation is deemed to be completed.

final, inherited

value ↔ double

The current value of the animation.

getter/setter pair, inherited

velocity → double

The rate of change of value per second.

no setter, inherited

view → Animation<double>

Returns an Animation<double> for this animation controller, so that a pointer to this object can be passed around without allowing users of that pointer to mutate the AnimationController state.

no setter, inherited

Methods

addListener(VoidCallback listener) → void

Calls the listener every time the value of the animation changes.

inherited

addStatusListener(AnimationStatusListener listener) → void

Calls listener every time the status of the animation changes.

inherited

animateBack(double target, {Duration? duration, Curve curve = Curves.linear}) → TickerFuture

Drives the animation from its current value to target.

inherited

animateTo(double target, {Duration? duration, Curve curve = Curves.linear}) → TickerFuture

Drives the animation from its current value to target.

inherited

animateWith(Simulation simulation) → TickerFuture

Drives the animation according to the given simulation.

inherited

clearListeners() → void

Removes all listeners added with addListener.

inherited

clearStatusListeners() → void

Removes all listeners added with addStatusListener.

inherited

didRegisterListener() → void

This implementation ignores listener registrations.

inherited

didUnregisterListener() → void

This implementation ignores listener registrations.

inherited

dismiss({double currentPosition = 0.0}) → Future<void>

Animate to dismiss the notification.

override

dispose() → void

Release the resources used by this object. The object is no longer usable after this method is called.

inherited

drive<U>(Animatable<U> child) → Animation<U>

Chains a Tween (or CurveTween) to this Animation.

inherited

fling({double velocity = 1.0, SpringDescription? springDescription, AnimationBehavior? animationBehavior}) → TickerFuture

Drives the animation with a spring (within lowerBound and upperBound) and initial velocity.

inherited

forward({double? from}) → TickerFuture

Starts running this animation forwards (towards the end).

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

notifyListeners() → void

Calls all the listeners.

inherited

notifyStatusListeners(AnimationStatus status) → void

Calls all the status listeners.

inherited

removeListener(VoidCallback listener) → void

Stop calling the listener every time the value of the animation changes.

inherited

removeStatusListener(AnimationStatusListener listener) → void

Stops calling the listener every time the status of the animation changes.

inherited

repeat({double? min, double? max, bool reverse = false, Duration? period}) → TickerFuture

Starts running this animation in the forward direction, and restarts the animation when it completes.

inherited

reset() → void

Sets the controller's value to lowerBound, stopping the animation (if in progress), and resetting to its beginning point, or dismissed state.

inherited

resync(TickerProvider vsync) → void

Recreates the Ticker with the new TickerProvider.

inherited

reverse({double? from}) → TickerFuture

Starts running this animation in reverse (towards the beginning).

inherited

stay() → Future<void>

Animate to make the notification stay in screen.

override

stop({bool canceled = true}) → void

Stops running this animation.

inherited

toggle({double? from}) → TickerFuture

Toggles the direction of this animation, based on whether it isForwardOrCompleted.

inherited

toString() → String

A string representation of this object.

inherited

toStringDetails() → String

Provides a string describing the status of this object, but not including information about the object itself.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited