InjectedScrolling class abstract

This injected state abstracts the best practices to come out with a simple, clean, and testable approach to control Scrollable view.

Implemented types
Implementers
Available extensions

Constructors

InjectedScrolling()

Properties

controller ScrollController
The created ScrollController
no setter
customStatus Object?
Custom status of the state. Set manually to mark the state with a particular tag to be used in your logic.
getter/setter pairinherited
error → dynamic
The error
no setterinherited
hasData bool
The state is mutated successfully.
no setterinherited
hasEndedScrolling bool
The scrolling list has just ended scrolling.
getter/setter pair
hasError bool
The stats has error
no setterinherited
hashCode int
The hash code for this object.
no setterinherited
hasObservers bool
Whether the state has listeners or not
no setterinherited
hasReachedMaxExtent bool
The scroll list has reached its bottom (the current offset is greater or equal then maxScrollExtent)
getter/setter pair
hasReachedMinExtent bool
The scroll list has reached its top (the current offset is less or equal then minScrollExtent)
getter/setter pair
hasStartedScrolling bool
This scrolling list has just started scrolling.
getter/setter pair
hasStartedScrollingForward bool
The scrolling list has just started scrolling in the forward direction.
getter/setter pair
hasStartedScrollingReverse bool
The scrolling list has just started scrolling in the reverse direction.
getter/setter pair
isDone bool
The state is mutated using a stream and the stream is done.
no setterinherited
isIdle bool
The state is initialized and never mutated.
no setterinherited
isScrolling bool
Whether the associates Scroll view is scrolling.
getter/setter pair
isScrollingForward bool
Scrolling is happening in the positive scroll offset direction.
no setter
isScrollingReverse bool
Scrolling is happening in the negative scroll offset direction.
no setter
isWaiting bool
The state is waiting for and asynchronous task to end.
no setterinherited
maxScrollExtent double
The maximum in-range value for pixels.
no setter
minScrollExtent double
The minimum in-range value for pixels.
no setter
offset double
The current offset
no setter
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
snapState SnapState<double>
A snap representation of the state
no setterinherited
state double
the current fraction scroll position. It's between 0 (min) and 1 (max position)
getter/setter pair

Methods

addCleaner(VoidCallback listener) VoidCallback
Add a callback to be executed when the state is disposed of.
inherited
addObserver({required ObserveReactiveModel listener, bool shouldAutoClean = false, bool isSideEffects = true}) VoidCallback
Add observer to this state.
inherited
cleanState() → void
Clean the state
inherited
dispose() → void
Dispose the state
inherited
moveTo(double to, {Duration? duration, Curve? curve, bool? clamp = true}) Future<void>
Calls ScrollPosition.jumpTo if duration is null or Duration.zero, otherwise ScrollPosition.animateTo is called.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notify() → void
Notify observers
inherited
toString() String
A string representation of this object.
override

Operators

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