FlexibleTreeView<T> class

Inheritance

Constructors

FlexibleTreeView({Key? key, required List<TreeNode<T>> nodes, double nodeWidth = 300, bool scrollable = true, NodeItemBuilder<T>? nodeItemBuilder, NodeItemBackground<T>? nodeItemBackground, bool showLines = false, Color? lineColor, double indent = 16, NodeItemBuilder<T>? originalNodeItemBuilder, WillReorder<T>? willRecorder, OnReorder<T>? onReorder})
const

Properties

hashCode int
The hash code for this object.
no setterinherited
indent double
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
lineColor Color?
final
nodeItemBackground NodeItemBackground<T>?
final
nodeItemBuilder NodeItemBuilder<T>?
Node item widget.
final
nodes List<TreeNode<T>>
final
nodeWidth double
If scrollable is true. The nodeWidth will match parent width.
final
onReorder OnReorder<T>?
Todo: support reorder in different nodes.
final
originalNodeItemBuilder NodeItemBuilder<T>?
Replace RecommendNodeWidget
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
scrollable bool
support horizontal scroll
final
showLines bool
Show the lines of parent -> child.
final
willRecorder WillReorder<T>?
Todo: support reorder in different nodes.
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _FlexibleTreeViewState
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