CascadeNode<T> class
Represents a single node in the hierarchical filter data structure.
Each node has a unique id, a display label, and can contain a list
of child nodes to create a nested hierarchy. It can also hold an optional
generic value of type T to associate custom data.
Constructors
-
CascadeNode({required String id, required String label, List<
CascadeNode< children = const [], T? value})T> > -
Creates a node for the cascade filter.
const
Properties
-
children
→ List<
CascadeNode< T> > -
A list of child nodes representing the next level in the hierarchy.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- id → String
-
A unique identifier for the node.
final
- label → String
-
The text label that will be displayed on the chip.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- value → T?
-
An optional data payload of type
Tassociated 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