SelectionTreeView class

Inheritance

Constructors

SelectionTreeView({Key? key, required List<TreeNode> rootNodes, required dynamic onSelectNode(List<TreeNode>? rootNodes, TreeNode nodeSelected), TreeConfiguration? treeConfiguration, TitleBuilder? titleBuilder, PrefixIconBuilder? prefixIconBuilder, TreeRowDecoration? treeRowDecoration})
Creates a widget that displays a tree view with selectable nodes.
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onSelectNode → dynamic Function(List<TreeNode>? rootNodes, TreeNode nodeSelected)
Callback that is invoked when a node is selected.
final
prefixIconBuilder → PrefixIconBuilder?
Optional builder for the prefix icon of each node.
final
rootNodes → List<TreeNode>
The list of root nodes in the tree view.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
titleBuilder → TitleBuilder?
Optional builder for the title of each node.
final
treeConfiguration → TreeConfiguration?
Optional configuration for the tree view.
final
treeRowDecoration → TreeRowDecoration?
Optional decoration for each row in the tree view.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<SelectionTreeView>
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, int wrapWidth = 65}) → 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