CarpenterWorkflowDelegateController<TState, TContext> class

Bridges a domain-owned state machine into the Carpenter workflow renderer.

Use this adapter while the state and transition side effects must remain in an existing feature controller. New workflows can usually use CarpenterWorkflowControllerBase directly.

Inheritance

• Object
• ChangeNotifier
• CarpenterWorkflowDelegateController

Implemented types

• CarpenterWorkflowController<TState, TContext>

Constructors

CarpenterWorkflowDelegateController({required TState readState(), required TContext context, required List<CarpenterWorkflowTransition<TState, TContext>> transitions(TState state, TContext context), bool isCompleted(TState state, TContext context)?, Future<void> onCancel()?})

Properties

availableTransitions → List<CarpenterWorkflowTransition<TState, TContext>>

no setter, override

completed → bool

no setter, override

context → TContext

final

error ↔ Object?

getter/setter pair, override-getter

executing ↔ bool

getter/setter pair, override-getter

hashCode → int

The hash code for this object.

no setter, inherited

hasListeners → bool

Whether any listeners are currently registered.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

state → TState

no setter, override

Methods

addListener(VoidCallback listener) → void

Register a closure to be called when the object changes.

inherited

cancel() → Future<void>

override

dispose() → void

Discards any resources used by the object.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

notifyExternalChange() → void

Notifies workflow surfaces after an external domain-state change.

notifyListeners() → void

Call all the registered listeners.

inherited

removeListener(VoidCallback listener) → void

Remove a previously registered closure from the list of closures that are notified when the object changes.

inherited

retry() → Future<void>

override

toString() → String

A string representation of this object.

inherited

transition(CarpenterWorkflowTransition<TState, TContext> transition) → Future<void>

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited