INNER CODE UNIT · Dart

FlowController

felangel/flow_builder · lib/flow_builder.dart:251

class FlowController<T> extends ChangeNotifier {
  /// {@macro flow_controller}
  FlowController(T state) : this._(state);

  FlowController._(this._state);

  T _state;

  /// The current state of the flow.
  T get state => _state;

  bool _completed = false;

  /// Whether the current flow has been completed.
  bool get completed => _completed;

  /// [update] can be called to update the current flow state.
  /// [update] takes a closure which exposes the current flow state

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