SVGAAnimationController class - flutter_svga_easyplayer library

Constructors

SVGAAnimationController({required TickerProvider vsync})

Properties

animationBehavior → AnimationBehavior: The behavior of the controller when AccessibilityFeatures.disableAnimations is true.
finalinherited
currentFrame → int: Index of the frame currently shown; 0 when there is no movie.
no setter
debugLabel → String?: A label that is used in the toString output. Intended to aid with identifying animation controller instances in debug output.
finalinherited
duration ↔ Duration?: The length of time this animation should last.
getter/setter pairinherited
frames → int: Total number of frames; 0 when there is no movie.
no setter
hashCode → int: The hash code for this object.
no setterinherited
isAnimating → bool: Whether this animation is currently animating in either the forward or reverse direction.
no setterinherited
isCompleted → bool: Whether this animation is stopped at the end.
no setterinherited
isDismissed → bool: Whether this animation is stopped at the beginning.
no setterinherited
isForwardOrCompleted → bool: Whether the current aim of the animation is toward completion.
no setterinherited
isMute ↔ bool: Whether sound is silenced. The volume setting is kept.
getter/setter pair
lastElapsedDuration → Duration?: The amount of time that has passed between the time the animation started and the most recent tick of the animation.
no setterinherited
lowerBound → double: The value at which this animation is deemed to be dismissed.
finalinherited
reverseDuration ↔ Duration?: The length of time this animation should last when going in reverse.
getter/setter pairinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
status → AnimationStatus: The current status of this animation.
no setterinherited
upperBound → double: The value at which this animation is deemed to be completed.
finalinherited
value ↔ double: The current value of the animation.
getter/setter pairinherited
velocity → double: The rate of change of value per second.
no setterinherited
videoItem ↔ MovieEntity?: The animation being played, or null.
getter/setter pair
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 setterinherited
volume ↔ double: Volume of the animation's sound, from 0.0 to 1.0.
getter/setter pair

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 the given target, "backward".
inherited
animateBackWith(Simulation simulation) → TickerFuture: Drives the animation according to the given simulation with a status of AnimationStatus.reverse.
inherited
animateTo(double target, {Duration? duration, Curve curve = Curves.linear}) → TickerFuture: Drives the animation from its current value to the given target, "forward".
inherited
animateWith(Simulation simulation) → TickerFuture: Drives the animation according to the given simulation.
inherited
clear() → void: Blanks the canvas until the animation moves to another frame.
clearListeners() → void: Removes all listeners added with addListener.
inherited
clearStatusListeners() → void: Removes all listeners added with addStatusListener.
inherited
didRegisterListener() → void: Called immediately before a status listener is added via addStatusListener.
inherited
didUnregisterListener() → void: Called immediately after a status listener is removed via removeStatusListener.
inherited
dispose() → void: Release the resources used by this object. The object is no longer usable after this method is called.
override
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, int? count}) → 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
stop({bool canceled = true}) → void: Stops running this animation.
override
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