score:3

Accepted answer

You are dispatching action creator functions not the actions

The increment and decrement functions are called action creators. They return the action object.

You should call the action creator function for dispatching an action.

<button onClick={() => dispatch(**increment()**)}>+</button>

score:0

That problem is solved by using a middleware like redux-thunk or saga in the store configuration.

import { createStore, applyMiddleware } from "redux";

import rootReducer from "../reducers";
import thunk from "redux-thunk";

//Applying redux-thunk solves the problem
//Actions must be plain objects. Use custom middleware for async actions.

export const store = createStore(rootReducer, applyMiddleware(thunk));

score:3

In Redux, actions are objects. You have to execute actions functions into dispatch: dispatch(increment) could be dispatch(increment())


Related Query

More Query from same tag