NestedInnerScrollCoordinator class

Implemented types

• ScrollActivityDelegate
• ScrollHoldController

Constructors

NestedInnerScrollCoordinator(ScrollController _parent)

Properties

axisDirection → AxisDirection

The direction in which the scroll view scrolls.

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

innerController → NestedInnerScrollController

no setter

innerScroll → bool

no setter

outerController → NestedInnerScrollController

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

userScrollDirection → ScrollDirection

no setter

Methods

applyUserOffset(double delta) → void

Updates the scroll position by the given amount.

override

attachInnerScrollPosition(_NestedScrollPosition position) → void

beginActivity(ScrollActivity newOuterActivity, _NestedScrollActivityGetter innerActivityGetter) → void

cancel() → void

Release the Scrollable, potentially letting it go ballistic if necessary.

override

createInnerBallisticScrollActivity(_NestedScrollPosition position, double velocity) → ScrollActivity

createOuterBallisticScrollActivity(double velocity) → ScrollActivity

detachInnerScrollPosition(_NestedScrollPosition position) → void

dispose() → void

drag(DragStartDetails details, VoidCallback dragCancelCallback) → Drag

getInnerPosition(Key key) → ScrollPosition?

goBallistic(double velocity) → void

Terminate the current activity and start a ballistic activity with the given velocity.

override

goIdle() → void

Terminate the current activity and start an idle activity.

override

hold(VoidCallback holdCancelCallback) → ScrollHoldController

nestOffset(double value, _NestedScrollPosition target) → double

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

setParent(ScrollController value) → void

setPixels(double newPixels) → double

Update the scroll position to the given pixel value.

override

toString() → String

A string representation of this object.

override

unnestOffset(double value, _NestedScrollPosition source) → double

updateCanDrag(_NestedScrollPosition position) → void

updateParent() → void

updateUserScrollDirection(ScrollDirection value) → void

Operators

operator ==(Object other) → bool

The equality operator.

inherited