Lottie class

A widget to display a loaded LottieComposition. The controller property allows to specify a custom AnimationController that will drive the animation. If controller is null, the animation will play automatically and the behavior could be adjusted with the properties animate, repeat and reverse.

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatefulWidget
• Lottie

Available extensions

• BackInDownExtension
• BackInLeftExtension
• BackInRightExtension
• BackInUpExtension
• BackOutDownExtension
• BackOutLeftExtension
• BackOutRightExtension
• BackOutUpExtension
• BounceExtension
• BounceInDownExtension
• BounceInExtension
• BounceInLeftExtension
• BounceInRightExtension
• BounceInUpExtension
• DanceExtension
• ElasticInDownExtension
• ElasticInExtension
• ElasticInLeftExtension
• ElasticInRightExtension
• ElasticInUpExtension
• FadeInDownBigExtension
• FadeInDownExtension
• FadeInExtension
• FadeInLeftBigExtension
• FadeInLeftExtension
• FadeInRightBigExtension
• FadeInRightExtension
• FadeInUpBigExtension
• FadeInUpExtension
• FadeOutDownBigExtension
• FadeOutDownExtension
• FadeOutExtension
• FadeOutLeftBigExtension
• FadeOutLeftExtension
• FadeOutRightBigExtension
• FadeOutRightExtension
• FadeOutUpBigExtension
• FadeOutUpExtension
• FlashExtension
• FlipInXExtension
• FlipInYExtension
• FlipXExtension
• FlipYExtension
• HeartBeatExtension
• JelloExtension
• JelloInExtension
• MoveArcExtension
• MoveExtension
• PulseExtension
• RouletteExtension
• RubberBandExtension
• ShakeXExtension
• ShakeYExtension
• SlideDownExtension
• SlideInLeftExtension
• SlideInRightExtension
• SlideUpExtension
• SpinExtension
• SpinPerfectExtension
• SwingExtension
• TadaExtension
• WobbleExtension
• ZoomInDownExtension
• ZoomInExtension
• ZoomOutExtension

Constructors

Lottie({Key? key, required LottieComposition? composition, Animation<double>? controller, double? width, double? height, AlignmentGeometry? alignment, BoxFit? fit, bool? animate, FrameRate? frameRate, bool? repeat, bool? reverse, LottieDelegates? delegates, LottieOptions? options, bool? addRepaintBoundary, FilterQuality? filterQuality, RenderCache? renderCache})

const

Properties

addRepaintBoundary → bool

Indicate to automatically add a RepaintBoundary widget around the animation. This allows to optimize the app performance by isolating the animation in its own Layer.

final

alignment → AlignmentGeometry?

How to align the composition within its bounds.

final

animate → bool

If no controller is specified, this value indicate whether or not the Lottie animation should be played automatically (default to true). If there is an animation controller specified, this property has no effect.

final

composition → LottieComposition?

The Lottie composition to animate. It could be parsed asynchronously with LottieComposition.fromBytes.

final

controller → Animation<double>?

The animation controller to animate the Lottie animation. If null, a controller is automatically created by this class and is configured with the properties animate, reverse

final

delegates → LottieDelegates?

A group of callbacks to further customize the lottie animation.

final

filterQuality → FilterQuality?

The quality of the image layer. See FilterQuality FilterQuality.high is highest quality but slowest.

final

fit → BoxFit?

How to inscribe the Lottie composition into the space allocated during layout.

final

frameRate → FrameRate?

The number of frames per second to render. Use FrameRate.composition to use the original frame rate of the Lottie composition (default) Use FrameRate.max to advance the animation progression at every frame.

final

hashCode → int

The hash code for this object.

no setter, inherited

height → double?

If non-null, require the composition to have this height.

final

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

options → LottieOptions?

Some options to enable/disable some feature of Lottie

final

renderCache → RenderCache?

Opt-in to a special render mode where the frames of the animation are lazily rendered and kept in a cache. Subsequent runs of the animation will be cheaper to render.

final

repeat → bool

Specify that the automatic animation should repeat in a loop (default to true). The property has no effect if animate is false or controller is not null.

final

reverse → bool

Specify that the automatic animation should repeat in a loop in a "reverse" mode (go from start to end and then continuously from end to start). It default to false. The property has no effect if animate is false, repeat is false or controller is not null.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

width → double?

If non-null, requires the composition to have this width.

final

Methods

backInDown({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the BackInDownExtension extension

backInLeft({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the BackInLeftExtension extension

backInRight({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the BackInRightExtension extension

backInUp({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the BackInUpExtension extension

backOutDown({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double to = _defaultTo}) → Widget

Available on Widget, provided by the BackOutDownExtension extension

backOutLeft({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the BackOutLeftExtension extension

backOutRight({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double to = _defaultTo}) → Widget

Available on Widget, provided by the BackOutRightExtension extension

backOutUp({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double to = _defaultTo}) → Widget

Available on Widget, provided by the BackOutUpExtension extension

bounce({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool infinite = false, bool manualTrigger = false, Duration loopDelay = Duration.zero, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, AnimateDoLoopCallback? onLoop, double from = _defaultFrom}) → Widget

Available on Widget, provided by the BounceExtension extension

bounceIn({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish}) → Widget

Available on Widget, provided by the BounceInExtension extension

bounceInDown({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the BounceInDownExtension extension

bounceInLeft({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the BounceInLeftExtension extension

bounceInRight({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the BounceInRightExtension extension

bounceInUp({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the BounceInUpExtension extension

createElement() → StatefulElement

Creates a StatefulElement to manage this widget's location in the tree.

inherited

createState() → State<Lottie>

Creates the mutable state for this widget at a given location in the tree.

override

dance({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool infinite = false, bool manualTrigger = false, Duration loopDelay = Duration.zero, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, AnimateDoLoopCallback? onLoop}) → Widget

Available on Widget, provided by the DanceExtension extension

debugDescribeChildren() → List<DiagnosticsNode>

Returns a list of DiagnosticsNode objects describing this node's children.

inherited

debugFillProperties(DiagnosticPropertiesBuilder properties) → void

Add additional properties associated with the node.

inherited

elasticIn({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish}) → Widget

Available on Widget, provided by the ElasticInExtension extension

elasticInDown({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the ElasticInDownExtension extension

elasticInLeft({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the ElasticInLeftExtension extension

elasticInRight({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the ElasticInRightExtension extension

elasticInUp({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the ElasticInUpExtension extension

fadeIn({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish}) → Widget

Available on Widget, provided by the FadeInExtension extension

Wraps the widget with a FadeIn animation.

fadeInDown({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeInDownExtension extension

fadeInDownBig({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeInDownBigExtension extension

fadeInLeft({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeInLeftExtension extension

fadeInLeftBig({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeInLeftBigExtension extension

fadeInRight({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeInRightExtension extension

fadeInRightBig({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeInRightBigExtension extension

fadeInUp({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeInUpExtension extension

fadeInUpBig({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeInUpBigExtension extension

fadeOut({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish}) → Widget

Available on Widget, provided by the FadeOutExtension extension

fadeOutDown({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeOutDownExtension extension

fadeOutDownBig({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeOutDownBigExtension extension

fadeOutLeft({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeOutLeftExtension extension

fadeOutLeftBig({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeOutLeftBigExtension extension

fadeOutRight({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeOutRightExtension extension

fadeOutRightBig({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeOutRightBigExtension extension

fadeOutUp({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeOutUpExtension extension

fadeOutUpBig({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the FadeOutUpBigExtension extension

flash({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool infinite = false, bool manualTrigger = false, Duration loopDelay = Duration.zero, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, AnimateDoLoopCallback? onLoop}) → Widget

Available on Widget, provided by the FlashExtension extension

flipInX({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish}) → Widget

Available on Widget, provided by the FlipInXExtension extension

flipInY({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish}) → Widget

Available on Widget, provided by the FlipInYExtension extension

flipX({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double perspective = _defaultPerspective}) → Widget

Available on Widget, provided by the FlipXExtension extension

flipY({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double perspective = _defaultPerspective}) → Widget

Available on Widget, provided by the FlipYExtension extension

heartBeat({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool infinite = false, bool manualTrigger = false, Duration loopDelay = Duration.zero, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, AnimateDoLoopCallback? onLoop}) → Widget

Available on Widget, provided by the HeartBeatExtension extension

jello({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool infinite = false, bool manualTrigger = false, Duration loopDelay = Duration.zero, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, AnimateDoLoopCallback? onLoop}) → Widget

Available on Widget, provided by the JelloExtension extension

jelloIn({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish}) → Widget

Available on Widget, provided by the JelloInExtension extension

moveTo({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double left = 0.0, double right = 0.0, double top = 0.0, double bottom = 0.0}) → Widget

Available on Widget, provided by the MoveExtension extension

moveToArc({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, bool upward = false, double left = 0.0, double right = 0.0, double top = 0.0, double bottom = 0.0}) → Widget

Available on Widget, provided by the MoveArcExtension extension

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

pulse({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool infinite = false, bool manualTrigger = false, Duration loopDelay = Duration.zero, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, AnimateDoLoopCallback? onLoop, double from = _defaultFrom, double to = _defaultTo}) → Widget

Available on Widget, provided by the PulseExtension extension

roulette({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool infinite = false, bool manualTrigger = false, Duration loopDelay = Duration.zero, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, AnimateDoLoopCallback? onLoop, double spins = _defaultSpins}) → Widget

Available on Widget, provided by the RouletteExtension extension

rubberBand({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool infinite = false, bool manualTrigger = false, Duration loopDelay = Duration.zero, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, AnimateDoLoopCallback? onLoop}) → Widget

Available on Widget, provided by the RubberBandExtension extension

shakeX({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool infinite = false, bool manualTrigger = false, Duration loopDelay = Duration.zero, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, AnimateDoLoopCallback? onLoop, double from = _defaultFrom}) → Widget

Available on Widget, provided by the ShakeXExtension extension

shakeY({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool infinite = false, bool manualTrigger = false, Duration loopDelay = Duration.zero, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, AnimateDoLoopCallback? onLoop, double from = _defaultFrom}) → Widget

Available on Widget, provided by the ShakeYExtension extension

slideDown({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the SlideDownExtension extension

slideInLeft({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the SlideInLeftExtension extension

slideInRight({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the SlideInRightExtension extension

slideUp({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = Curves.easeOut, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the SlideUpExtension extension

spin({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool infinite = false, bool manualTrigger = false, Duration loopDelay = Duration.zero, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, AnimateDoLoopCallback? onLoop, double spins = _defaultSpins}) → Widget

Available on Widget, provided by the SpinExtension extension

spinPerfect({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool infinite = false, bool manualTrigger = false, Duration loopDelay = Duration.zero, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, AnimateDoLoopCallback? onLoop, double spins = _defaultSpins}) → Widget

Available on Widget, provided by the SpinPerfectExtension extension

swing({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool infinite = false, bool manualTrigger = false, Duration loopDelay = Duration.zero, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, AnimateDoLoopCallback? onLoop}) → Widget

Available on Widget, provided by the SwingExtension extension

tada({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool infinite = false, bool manualTrigger = false, Duration loopDelay = Duration.zero, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, AnimateDoLoopCallback? onLoop}) → Widget

Available on Widget, provided by the TadaExtension extension

toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode

Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.

inherited

toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String

A string representation of this object.

inherited

toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String

Returns a string representation of this node and its descendants.

inherited

toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String

Returns a one-line detailed description of the object.

inherited

toStringShort() → String

A short, textual description of this widget.

inherited

wobble({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool infinite = false, bool manualTrigger = false, Duration loopDelay = Duration.zero, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, AnimateDoLoopCallback? onLoop}) → Widget

Available on Widget, provided by the WobbleExtension extension

zoomIn({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the ZoomInExtension extension

zoomInDown({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the ZoomInDownExtension extension

zoomOut({Key? key, Duration duration = _defaultDuration, Duration delay = Duration.zero, Curve curve = _defaultCurve, bool animate = true, bool manualTrigger = false, AnimateDoControllerCallback? controller, AnimateDoFinishCallback? onFinish, double from = _defaultFrom}) → Widget

Available on Widget, provided by the ZoomOutExtension extension

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Properties

cache → LottieCache

The cache instance for recently loaded Lottie compositions.

no setter

skipUnchangedFrames ↔ bool

Whether the automatic animation schedules no engine frame at all while the composition keeps drawing the same thing: a pause between two movements, a hold keyframe...

getter/setter pair

throttleAutoAnimation ↔ bool

Whether the automatic animation (when no controller is given) schedules engine frames at the composition frame rate instead of on every vsync.

getter/setter pair

traceEnabled ↔ bool

getter/setter pair

Static Methods

asset(String name, {Animation<double>? controller, bool? animate, FrameRate? frameRate, bool? repeat, bool? reverse, LottieDelegates? delegates, LottieOptions? options, void onLoaded(LottieComposition)?, LottieImageProviderFactory? imageProviderFactory, Key? key, AssetBundle? bundle, LottieFrameBuilder? frameBuilder, ImageErrorWidgetBuilder? errorBuilder, double? width, double? height, BoxFit? fit, AlignmentGeometry? alignment, String? package, bool? addRepaintBoundary, FilterQuality? filterQuality, WarningCallback? onWarning, LottieDecoder? decoder, RenderCache? renderCache, bool? backgroundLoading}) → LottieBuilder

Creates a widget that displays an LottieComposition obtained from an AssetBundle.

file(Object file, {Animation<double>? controller, FrameRate? frameRate, bool? animate, bool? repeat, bool? reverse, LottieDelegates? delegates, LottieOptions? options, LottieImageProviderFactory? imageProviderFactory, void onLoaded(LottieComposition)?, Key? key, LottieFrameBuilder? frameBuilder, ImageErrorWidgetBuilder? errorBuilder, double? width, double? height, BoxFit? fit, AlignmentGeometry? alignment, bool? addRepaintBoundary, FilterQuality? filterQuality, WarningCallback? onWarning, LottieDecoder? decoder, RenderCache? renderCache, bool? backgroundLoading}) → LottieBuilder

Creates a widget that displays an LottieComposition obtained from a File.

memory(Uint8List bytes, {Animation<double>? controller, FrameRate? frameRate, bool? animate, bool? repeat, bool? reverse, LottieDelegates? delegates, LottieOptions? options, LottieImageProviderFactory? imageProviderFactory, void onLoaded(LottieComposition)?, Key? key, LottieFrameBuilder? frameBuilder, ImageErrorWidgetBuilder? errorBuilder, double? width, double? height, BoxFit? fit, AlignmentGeometry? alignment, bool? addRepaintBoundary, FilterQuality? filterQuality, WarningCallback? onWarning, LottieDecoder? decoder, RenderCache? renderCache, bool? backgroundLoading}) → LottieBuilder

Creates a widget that displays an LottieComposition obtained from a Uint8List.

network(String url, {Client? client, Map<String, String>? headers, Animation<double>? controller, FrameRate? frameRate, bool? animate, bool? repeat, bool? reverse, LottieDelegates? delegates, LottieOptions? options, LottieImageProviderFactory? imageProviderFactory, void onLoaded(LottieComposition)?, Key? key, LottieFrameBuilder? frameBuilder, ImageErrorWidgetBuilder? errorBuilder, double? width, double? height, BoxFit? fit, AlignmentGeometry? alignment, bool? addRepaintBoundary, FilterQuality? filterQuality, WarningCallback? onWarning, LottieDecoder? decoder, RenderCache? renderCache, bool? backgroundLoading}) → LottieBuilder

Creates a widget that displays an LottieComposition obtained from the network.