ExpansionListTile class

Inheritance

Constructors

ExpansionListTile({Key? key, required bool isExpanded, required IndexedWidgetBuilder fixedItemBuilder, required IndexedWidgetBuilder expandableItemBuilder, required int index, AnimationController? controller, Animation<double>? animation})
creates an expandable list tile.
const

Properties

animation Animation<double>?
Expansion and collapse animation with a value of type double.
final
controller AnimationController?
Expansion and collapse animation controller.
final
expandableItemBuilder IndexedWidgetBuilder
The widget(s) that should be displayed after the expansion.
final
fixedItemBuilder IndexedWidgetBuilder
The widget that should be displayed both when the group is collapsed or expanded.
final
hashCode int
The hash code for this object.
no setterinherited
index int
The list tile index;
final
isExpanded bool
A bool value to determine if the tile is expanded or not.
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

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<StatefulWidget>
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