- constructor()
- static getDerivedStateFromProps(props, state) :object|null #
初次渲染和后續(xù)更新都會調(diào)用,返回對象更新state或返回null不作任何更新 - shouldComponentUpdate():boolean
- render()
- getSnapshotBeforeUpdate(prevProps, prevState): any|null # 最近一次渲染輸出調(diào)之前用,可傳遞參數(shù)(snapshot )到componentDidUpdate
- componentDidMount()
- componentDidUpdate(prevProps, prevState, snapshot)
- componentWillUnmount()
當(dāng)渲染過程,生命周期,或子組件的構(gòu)造函數(shù)中拋出錯(cuò)誤時(shí),會調(diào)用如下方法:
- static getDerivedStateFromError()
-
componentDidCatch()
生命周期.png
