StepperValue class
Immutable value representing the current state of a stepper.
Contains the current active step index and a map of step states for any steps that have special states (like failed). Used by StepperController to track and notify about stepper state changes.
Example:
final value = StepperValue(
  currentStep: 2,
  stepStates: {1: StepState.failed},
);
Constructors
- 
          StepperValue({required Map<int, StepState> stepStates, required int currentStep})
- Creates a StepperValue.
Properties
- currentStep → int
- 
  Index of the currently active step (0-based).
  final
- hashCode → int
- 
  The hash code for this object.
  no setteroverride
- runtimeType → Type
- 
  A representation of the runtime type of the object.
  no setterinherited
- 
  stepStates
  → Map<int, StepState> 
- 
  Map of step indices to their special states.
  final
Methods
- 
  noSuchMethod(Invocation invocation) → dynamic 
- 
  Invoked when a nonexistent method or property is accessed.
  inherited
- 
  toString() → String 
- 
  A string representation of this object.
  override
Operators
- 
  operator ==(Object other) → bool 
- 
  The equality operator.
  override