ReactterActionCallable<T, P> class abstract

A abstract class of ReactterAction that may be called using a call method.

Example:

class AddTodoAction extends ReactterActionCallable<Store, String> {
  AddTodoAction(String payload)
    : super(
        type: 'todo/todoAdded',
        payload: payload,
      );

  Store call(state) {
    return state.copyWith(
      todo: state.todo..add(payload),
    );
  }
}

Store _reducer(Store state, ReactterAction action) =>
  action is ReactterActionCallable ? action(state) : UnimplementedError()

final state = UseReducer(_reducer, Store());

state.dispatch(AddTodoAction('Todo this'));

See also:

• ReactterAction, a representation of an event that describes something that happened in the application.
• UseReducer, a ReactterHook that manages state using reducer method.

Inheritance

• Object
• ReactterAction<P>
• ReactterActionCallable

Constructors

ReactterActionCallable({required String type, required P payload})

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

payload → P

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

type → String

final, inherited

Methods

call(T state) → T

This method is called when the action is dispatched and is responsible for updating the state based on the action's payload.

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