Redux Flashcards
1
Q
How does React & Redux work together
A
One Redux store manages state. React Components subscribe to it. They issue state changes which go up into Redux. Redux keeps the record of the latest state for components.
2
Q
What to use to make Redux work with React?
A
react-redux package
3
Q
What does react-redux do? It allows to…
A
pass Redux state and dispatch to React components as props
4
Q
You cannot use this in in a constructor until…
A
after you call super(props)
5
Q
passing props to super is necessary|unnecessary
A
unnecessary, but advised for less confusion and bugs
6
Q
creating Redux store
A
you’re just declaring a few functions as const, specifically reducer function - and then you const the store with Redux.createStore and pass it the reducer function
