Class FixedExtentScrollController

Inheritance

Object

ChangeNotifier

ScrollController

FixedExtentScrollController

Inherited Members

ScrollController.initialScrollOffset

ScrollController.keepScrollOffset

ScrollController.debugLabel

ScrollController.positions

ScrollController.hasClients

ScrollController.position

ScrollController.offset

ScrollController.animateTo(Single, TimeSpan, Curve)

ScrollController.jumpTo(Single)

ScrollController.attach(ScrollPosition)

ScrollController.detach(ScrollPosition)

ScrollController.dispose()

ScrollController.ToString()

ScrollController.debugFillDescription(List<String>)

ChangeNotifier.hasListeners

ChangeNotifier.addListener(VoidCallback)

ChangeNotifier.removeListener(VoidCallback)

ChangeNotifier.notifyListeners()

Namespace: Unity.UIWidgets.widgets

Syntax

public class FixedExtentScrollController : ScrollController, Listenable

Constructors

FixedExtentScrollController(Int32)

Declaration

public FixedExtentScrollController(int initialItem = 0)

Parameters

Type	Name	Description
Int32	initialItem

Fields

initialItem

Declaration

public readonly int initialItem

Field Value

Type	Description
Int32

Properties

selectedItem

Declaration

public int selectedItem { get; }

Property Value

Type	Description
Int32

Methods

animateToItem(Int32, TimeSpan, Curve)

Declaration

public IPromise animateToItem(int itemIndex, TimeSpan duration, Curve curve)

Parameters

Type	Name	Description
Int32	itemIndex
TimeSpan	duration
Curve	curve

Returns

Type	Description
IPromise

createScrollPosition(ScrollPhysics, ScrollContext, ScrollPosition)

Declaration

public override ScrollPosition createScrollPosition(ScrollPhysics physics, ScrollContext context, ScrollPosition oldPosition)

Parameters

Type	Name	Description
ScrollPhysics	physics
ScrollContext	context
ScrollPosition	oldPosition

Returns

Type	Description
ScrollPosition

Overrides

ScrollController.createScrollPosition(ScrollPhysics, ScrollContext, ScrollPosition)

jumpToItem(Int32)

Declaration

public void jumpToItem(int itemIndex)

Parameters

Type	Name	Description
Int32	itemIndex