TreeNode<T> class

A node in the hierarchical tree structure.

Constructors

TreeNode({required String label, required T value, List<TreeNode<T>> children = const [], bool isExpanded = false})
Creates a new TreeNode with the specified label and value.

Properties

children → List<TreeNode<T>>
The child nodes nested under this node.
final
hashCode → int
The hash code for this object.
no setterinherited
isExpanded ↔ bool
Whether this folder node is currently expanded to show its children.
getter/setter pair
isLeaf → bool
Returns true if this node has no children.
no setter
label → String
The label displayed for this node in the tree.
final
parent ↔ TreeNode<T>?
The parent node of this node, if any.
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
value → T
The underlying value associated with this node.
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited