22 дек. 2016 г. · According to React docs setState() does not immediately mutate this.state but creates a pending state transition.

3 мая 2023 г. · You can use the useEffect Hooks to get updated state after update state value. and also remove list console log from addItems function.

7 янв. 2019 г. · I am assigning an initial value to a state in the form of an array. The set method in useState is not working for me, both with and without the spread syntax.

28 июн. 2023 г. · I want to request API call after i'm clearing the search, and i am calling submit function when i'm done. Obviously, the state would not be updated at that ...

15 мая 2020 г. · I am trying to update a state after a trigger and want to use the state immediately for a function to trigger but the state is not updated immediately.

11 сент. 2017 г. · You should be using the lifecycle events to react to the state being changed. You should not be making multiple, nested, confusing callbacks.

29 мая 2020 г. · This boils down to the classic: "React setState is async" you have to use a callback or an effect to wait until the new state is set before using it.

15 сент. 2020 г. · To immediately use useEffect, similar to the class lifecycle componentDidMount use useEffect(()=>{},[]) with nothing in the dependency array ...

3 сент. 2020 г. · I am trying to update state value immediately with the use of prevState but value does not change. I know seState is asycnc function but If I use prevState, ...

12 мар. 2021 г. · React don't update states immediately when you call setState, sometimes it can take a while. If you want to do something after setting new state you can use ...