ItemScrollController class

Controller to jump or scroll to a particular position in a ScrollablePositionedList.

Implementers

• GroupedItemScrollController

Constructors

ItemScrollController()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

isAttached → bool

Whether any ScrollablePositionedList objects are attached this object.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

jumpTo({required int index, double alignment = 0}) → void

Immediately, without animation, reconfigure the list so thsuper.scrollControllerPrimary ?? super.scrollControllerSecondaryat the item at index's leading edge is at the given alignment.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

scrollTo({required int index, double alignment = 0, required Duration duration, Curve curve = Curves.linear, List<double> opacityAnimationWeights = const [40, 20, 40]}) → Future<void>

Animate the list over duration using the given curve such that the item at index ends up with its leading edge at the given alignment. See jumpTo for an explanation of alignment.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited