PullToRefreshSpringController class

Inheritance

Constructors

PullToRefreshSpringController({VoidCallback onRefresh = defaultOnRefresh, bool enabled = true, double threshold = defaultThreshold, bool isRefreshing = false, required TickerProvider vsync, SpringDescription? spring, String? debugLabel})

Properties

adjustedDistancePulled → double
no setterinherited
debugLabel → String?
finalinherited
distanceFraction → double
Distance percentage towards the refresh threshold.
no setteroverride
distancePulled ↔ double
getter/setter pairinherited
enabled ↔ bool
getter/setter pairinherited
farEdgeOverscroll ↔ double
getter/setter pairinherited
hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
isAnimating → bool
Whether the indicator is currently animating to the threshold offset, or back to the hidden offset.
no setterinherited
isDisposed → bool
no setterinherited
isRefreshing ↔ bool
getter/setter pairinherited
lastElapsedDuration → Duration
no setterinherited
lastElapsedInSeconds → double
no setterinherited
nearEdgeOverscroll ↔ double
getter/setter pairinherited
nearEdgeOverscrollConsumed ↔ double
getter/setter pairinherited
onRefresh ↔ VoidCallback
getter/setter pairinherited
progress → double
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
spring ↔ SpringDescription
getter/setter pair
threshold ↔ double
getter/setter pairinherited
verticalOffset → double
no setterinherited

Methods

addListener(VoidCallback listener) → void
Calls the listener every time the value of the animation changes.
inherited
animateToHidden() → void
override
animateToThreshold() → void
override
clearListeners() → void
Removes all listeners added with addListener.
inherited
computeVerticalOffset() → double
inherited
consumeAvailableOffset(double availableOffset) → double
inherited
createScrollPhysics({ScrollPhysics? parent}) → ScrollPhysics
inherited
didRegisterListener() → void
This implementation ignores listener registrations.
inherited
didUnregisterListener() → void
This implementation ignores listener registrations.
inherited
dispose() → void
Release the resources used by this object. The object is no longer usable after this method is called.
inherited
markNeedsVerticalOffsetUpdate() → void
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Calls all the listeners.
inherited
onRelease(double velocity) → void
inherited
removeListener(VoidCallback listener) → void
Stop calling the listener every time the value of the animation changes.
inherited
resync(TickerProvider vsync) → void
inherited
snapTo(double targetValue) → void
override
start() → void
inherited
stop({bool canceled = true}) → void
override
tick() → void
override
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Properties

defaultSpring → SpringDescription
final