GroupedListView<K, V extends Iterable> class

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• GroupedListView

Constructors

GroupedListView({Key? key, required Map<K, V> groupedItems, Axis scrollDirection = Axis.vertical, bool reverse = false, ScrollController? controller, bool? primary, ScrollPhysics? physics, bool shrinkWrap = false, EdgeInsetsGeometry? padding, required GroupedListViewWidgetBuilder itemBuilder, required GroupedListViewWidgetBuilder groupBuilder, required GroupedListViewWidgetBuilder separatorBuilder, bool addAutomaticKeepAlives = true, bool addRepaintBoundaries = true, bool addSemanticIndexes = true, double? cacheExtent, DragStartBehavior dragStartBehavior = DragStartBehavior.start, ScrollViewKeyboardDismissBehavior keyboardDismissBehavior = ScrollViewKeyboardDismissBehavior.manual, String? restorationId, Clip clipBehavior = Clip.hardEdge, bool preCalculatedGroupedItemInfo = true})

Properties

addAutomaticKeepAlives → bool

final

addRepaintBoundaries → bool

final

addSemanticIndexes → bool

final

cacheExtent → double?

final

clipBehavior → Clip

final

controller → ScrollController?

final

dragStartBehavior → DragStartBehavior

final

groupBuilder → GroupedListViewWidgetBuilder

final

hashCode → int

The hash code for this object.

no setter, inherited

itemBuilder → GroupedListViewWidgetBuilder

final

itemCount ↔ int

late, final

itemInfoProvider ↔ GroupedItemInfo Function(int index)

late, final

items ↔ Map<K, V>

late, final

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

keyboardDismissBehavior → ScrollViewKeyboardDismissBehavior

final

padding → EdgeInsetsGeometry?

final

physics → ScrollPhysics?

final

primary → bool?

final

restorationId → String?

final

reverse → bool

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

scrollDirection → Axis

final

separatorBuilder → GroupedListViewWidgetBuilder

final

shrinkWrap → bool

final

Methods

build(BuildContext context) → Widget

Describes the part of the user interface represented by this widget.

override

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

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