ExpandableNodeItem<Data, Tree extends ITreeNode<Data>> class

Inheritance

Constructors

ExpandableNodeItem({Key? key, required TreeNodeWidgetBuilder<Tree> builder, required AutoScrollController scrollController, required Tree node, required Animation<double> animation, required ValueSetter<Tree> onToggleExpansion, int? index, bool remove = false, ExpansionIndicatorBuilder<Data>? expansionIndicatorBuilder, ValueSetter<Tree>? onItemTap, required bool showRootNode, required Indentation indentation})
const

Properties

animation → Animation<double>
final
builder → TreeNodeWidgetBuilder<Tree>
final
expansionIndicatorBuilder → ExpansionIndicatorBuilder<Data>?
final
hashCode → int
The hash code for this object.
no setterinherited
indentation → Indentation
final
index → int?
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
node → Tree
final
onItemTap → ValueSetter<Tree>?
final
onToggleExpansion → ValueSetter<Tree>
final
remove → bool
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scrollController → AutoScrollController
final
showRootNode → 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

Static Methods

insertedNode<Data, Tree extends ITreeNode<Data>>({required int index, required Tree node, required TreeNodeWidgetBuilder<Tree> builder, required AutoScrollController scrollController, required Animation<double> animation, required ExpansionIndicatorBuilder<Data>? expansionIndicator, required ValueSetter<Tree>? onItemTap, required ValueSetter<Tree> onToggleExpansion, required bool showRootNode, required Indentation indentation}) → Widget
removedNode<Data, Tree extends ITreeNode<Data>>({required Tree node, required TreeNodeWidgetBuilder<Tree> builder, required AutoScrollController scrollController, required Animation<double> animation, required ExpansionIndicatorBuilder<Data>? expansionIndicator, required ValueSetter<Tree>? onItemTap, required ValueSetter<Tree> onToggleExpansion, required bool showRootNode, required bool isLastChild, required Indentation indentation}) → Widget