Sobes.tech
Middle

Which lifecycle methods cannot be implemented in functional components?

sobes.tech AI

Answer from AI

In functional components, unlike class components, the following classic lifecycle methods are absent:

  • componentDidMount
  • componentDidUpdate
  • componentWillUnmount
  • shouldComponentUpdate
  • getSnapshotBeforeUpdate
  • componentDidCatch
  • getDerivedStateFromProps (implemented differently)

However, their functionality can be reproduced or replaced using hooks such as useEffect, useLayoutEffect, useCallback, useMemo, useReducer, useRef, and others.

Which lifecycle methods cannot be implemented in… - sobes.tech