ToggleList class

A list that lays out its toggleable children.

This widget is also responsible for scrolling properties, list animations, and the number of expanded items.

Inheritance

Constructors

ToggleList({Key? key, required List<ToggleListItem> children, Curve curve = Curves.easeIn, Widget divider = const SizedBox(height: 20), bool flipTrailingOnToggle = true, EdgeInsets innerPadding = const EdgeInsets.symmetric(horizontal: 8), Duration toggleAnimationDuration = const Duration(milliseconds: 500), Sections sectionsLeftExpanded = Sections.last, Axis scrollDirection = Axis.vertical, Duration scrollDuration = const Duration(milliseconds: 500), AutoScrollPosition scrollPosition = AutoScrollPosition.begin, ScrollPhysics scrollPhysics = const AlwaysScrollableScrollPhysics(), bool shrinkWrap = false, Widget trailing = const Icon(Icons.expand_more), Widget? trailingExpanded, EdgeInsets viewPadding = const EdgeInsets.all(0)})
Constructs a toggle list, that holds ToggleListItems.
const

Properties

children → List<ToggleListItem>
A list of ToggleListItem widgets that are managed and drawn on the screen.
final
curve → Curve
The curve of toggle animations.
final
divider → Widget
A widget between each adjacent list item that visually seperates them.
final
flipTrailingOnToggle → bool
Specifies whether trailing flips automatically when toggled.
final
hashCode → int
The hash code for this object.
no setterinherited
innerPadding → EdgeInsets
The padding between the set of elements and the outer boundary of the list.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scrollDirection → Axis
The direction in which the list can be scrolled.
final
scrollDuration → Duration
The duration of the animation with which the item is scrolled to its position when expanded.
final
scrollPhysics → ScrollPhysics
The scrolling physics determine how the list responds to scrolling.
final
scrollPosition → AutoScrollPosition
The end position of the animation in which the item is scrolled to its position when expanded.
final
sectionsLeftExpanded → Sections
Item closing policy for the list.
final
shrinkWrap → bool
Specifies whether the list should shrink wrap.
final
toggleAnimationDuration → Duration
The duration of the animation with which the item is expanded and shurnk.
final
trailing → Widget
The rightmost component of the header.
final
trailingExpanded → Widget?
The rightmost component of the header when the item is expanded.
final
viewPadding → EdgeInsets
The additional padding of the viewport.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<ToggleList>
Creates the mutable state for this widget at a given location in the tree.
override
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
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