AnchorlableScrollColumn class

Creates a vertical array of children.

The mainAxisAlignment, mainAxisSize, crossAxisAlignment, and verticalDirection arguments must not be null. If crossAxisAlignment is CrossAxisAlignment.baseline, then textBaseline must not be null.

The textDirection argument defaults to the ambient Directionality, if any. If there is no ambient directionality, and a text direction is going to be necessary to disambiguate start or end values for the crossAxisAlignment, the textDirection must not be null.

Inheritance

Constructors

AnchorlableScrollColumn({Key? key, MainAxisAlignment mainAxisAlignment = MainAxisAlignment.start, MainAxisSize mainAxisSize = MainAxisSize.max, CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.center, TextDirection? textDirection, VerticalDirection verticalDirection = VerticalDirection.down, TextBaseline? textBaseline, List<Widget> children = const <Widget>[], Axis scrollDirection = Axis.vertical, bool reverse = false, required AnchorlableController controller, bool? primary, ScrollPhysics? physics, ScrollBehavior? scrollBehavior, bool shrinkWrap = false, Key? center, double anchor = 0.0, double? cacheExtent, int? semanticChildCount, DragStartBehavior dragStartBehavior = DragStartBehavior.start, ScrollViewKeyboardDismissBehavior keyboardDismissBehavior = ScrollViewKeyboardDismissBehavior.manual, String? restorationId, Clip clipBehavior = Clip.hardEdge})
const

Properties

anchor → double
The relative position of the zero scroll offset.
finalinherited
cacheExtent → double?
The viewport has an area before and after the visible area to cache items that are about to become visible when the user scrolls.
finalinherited
center → Key?
The first child in the GrowthDirection.forward growth direction.
finalinherited
children → List<Widget>
final
clipBehavior → Clip
The content will be clipped (or not) according to this option.
finalinherited
controller → ScrollController?
An object that can be used to control the position to which this scroll view is scrolled.
finalinherited
crossAxisAlignment → CrossAxisAlignment
final
dragStartBehavior → DragStartBehavior
Determines the way that drag start behavior is handled.
finalinherited
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
keyboardDismissBehavior → ScrollViewKeyboardDismissBehavior
ScrollViewKeyboardDismissBehavior the defines how this ScrollView will dismiss the keyboard automatically.
finalinherited
mainAxisAlignment → MainAxisAlignment
final
mainAxisSize → MainAxisSize
final
physics → ScrollPhysics?
How the scroll view should respond to user input.
finalinherited
primary → bool?
Whether this is the primary scroll view associated with the parent PrimaryScrollController.
finalinherited
restorationId → String?
Restoration ID to save and restore the scroll offset of the scrollable.
finalinherited
reverse → bool
Whether the scroll view scrolls in the reading direction.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scrollBehavior → ScrollBehavior?
A ScrollBehavior that will be applied to this widget individually.
finalinherited
scrollDirection → Axis
The Axis along which the scroll view's offset increases.
finalinherited
semanticChildCount → int?
The number of children that will contribute semantic information.
finalinherited
shrinkWrap → bool
Whether the extent of the scroll view in the scrollDirection should be determined by the contents being viewed.
finalinherited
textBaseline → TextBaseline?
final
textDirection → TextDirection?
final
verticalDirection → VerticalDirection
final

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
inherited
buildSlivers(BuildContext context) → List<Widget>
Build the list of widgets to place inside the viewport.
override
buildViewport(BuildContext context, ViewportOffset offset, AxisDirection axisDirection, List<Widget> slivers) → Widget
Build the viewport.
inherited
createElement() → StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
getDirection(BuildContext context) → AxisDirection
Returns the AxisDirection in which the scroll view scrolls.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited

Operators

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