FlTreeNode class
A tree component that displays hierarchical data in a tree structure. It supports features like checkboxes, node expansion, and drag-and-drop.
Constructors
-
FlTreeNode({required String label, dynamic value, List<
FlTreeNode> ? children, bool disabled = false, bool isLeaf = false, Widget? icon}) -
const
Properties
-
children
→ List<
FlTreeNode> ? -
The child nodes of this node.
final
- disabled → bool
-
Whether this node is disabled.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- icon → Widget?
-
A custom icon widget to display before the node label.
final
- isLeaf → bool
-
Whether this node is a leaf node.
final
- label → String
-
The label text to display for this node.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- value → dynamic
-
The 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