PullToRefreshController class abstract
- Implemented types
- Implementers
Constructors
- PullToRefreshController({VoidCallback onRefresh = defaultOnRefresh, bool enabled = true, double threshold = defaultThreshold, bool isRefreshing = false})
Properties
- adjustedDistancePulled → double
-
no setter
- distanceFraction → double
-
Distance percentage towards the refresh threshold.
no setter
- distancePulled ↔ double
-
getter/setter pair
- enabled ↔ bool
-
getter/setter pair
- farEdgeOverscroll ↔ double
-
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setteroverride
- isAnimating → bool
-
Whether the indicator is currently animating to the
threshold offset, or back to the hidden offset.
no setter
- isDisposed → bool
-
no setter
- isRefreshing ↔ bool
-
getter/setter pair
- nearEdgeOverscroll ↔ double
-
getter/setter pair
- nearEdgeOverscrollConsumed ↔ double
-
getter/setter pair
- onRefresh ↔ VoidCallback
-
getter/setter pair
- progress → double
-
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- threshold ↔ double
-
getter/setter pair
- verticalOffset → double
-
no setter
Methods
-
addListener(
VoidCallback listener) → void -
Calls the listener every time the value of the animation changes.
override
-
animateToHidden(
) → void -
animateToThreshold(
) → void -
clearListeners(
) → void -
Removes all listeners added with addListener.
override
-
computeVerticalOffset(
) → double -
consumeAvailableOffset(
double availableOffset) → double -
createScrollPhysics(
{ScrollPhysics? parent}) → ScrollPhysics -
didRegisterListener(
) → void -
This implementation ignores listener registrations.
override
-
didUnregisterListener(
) → void -
This implementation ignores listener registrations.
override
-
dispose(
) → void -
Release the resources used by this object. The object is no longer usable
after this method is called.
override
-
markNeedsVerticalOffsetUpdate(
) → void -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Calls all the listeners.
override
-
onRelease(
double velocity) → void -
removeListener(
VoidCallback listener) → void -
Stop calling the listener every time the value of the animation changes.
override
-
snapTo(
double targetValue) → void -
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
defaultOnRefresh(
) → void
Constants
- defaultThreshold → const double