Part 48 React Tutorial | React Hooks | useReducer hook | Action | Reducer

The useReducer Hook is similar to the useState Hook. It allows for custom state logic. It can be used to access a DOM element directly. If you find yourself keeping track of multiple pieces of state that rely on complex logic, useReducer may be useful. The useReducer Hook returns the current stateand a dispatchmethod. const [todos, dispatch] = useReducer(reducer, initialTodos); The useReducer Hook is similar to the useState Hook. It allows for custom state logic. It can be used to access a DOM element directly. If you find yourself keeping track of multiple pieces of state that rely on complex logic, useReducer may be useful. The useReducer Hook returns the current stateand a dispatchmethod. const [todos, dispatch] = useReducer(reducer, initialTodos);