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redux how to use state


redux how to use state

By : user3100814
Date : January 12 2021, 09:11 PM
help you fix your problem You are dispatching in a wrong way, dispatch should always be an object. Try this code instead.
code :
<BottomNavigation 
  value={value} 
  onClick={() => dispatch({ type: 'FOOLOW', payload: foolow })} 
  onChange={handleChange} 
  className={classes.root} 
/>


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React/Redux - Do I store mapped values of Redux items in Redux or Component state?

React/Redux - Do I store mapped values of Redux items in Redux or Component state?


By : Altamir Abrao Jr
Date : March 29 2020, 07:55 AM
this one helps. As accumulated value will change as more transactions are added, you should recalculate it on each store update and as updating stores should re-render your component, you should probably calculate it in render function of your component.
Check out Best Practices for Component State in React.js
Is it against redux philosophy to copy redux state to local state?

Is it against redux philosophy to copy redux state to local state?


By : Jack Love
Date : March 29 2020, 07:55 AM
I wish this helpful for you The other comments make some good points, but also overstate the case. Per the Redux FAQ question at http://redux.js.org/docs/faq/OrganizingState.html#organizing-state-only-redux-state :
How can i assign the redux state to react state while the redux state change in React-Redux?

How can i assign the redux state to react state while the redux state change in React-Redux?


By : Aish SHah
Date : March 29 2020, 07:55 AM
To fix the issue you can do You could use componentWillReceiveProps handler.
code :
componentWillReceiveProps(nextPropsFromRedux) {
  this.setState({ somethingFrom: nextPropsFromRedux.property})
}
Retrieving a Redux state, but also change another Redux state in same React Native component?

Retrieving a Redux state, but also change another Redux state in same React Native component?


By : Harshini
Date : March 29 2020, 07:55 AM
will be helpful for those in need Hm, looks like I asked too early. I did a bit of reading and the parameters in connect() actually accepts both.
So like this:
code :
connect(mapStateToProps, mapDispatchToProps)(MyComponent)
A way to handle async state updates on Redux store without using redux-thunk or redux-saga middleware?

A way to handle async state updates on Redux store without using redux-thunk or redux-saga middleware?


By : user3491778
Date : March 29 2020, 07:55 AM
hop of those help? You are using Redux in a purely synchronous way (shielding it from any asynchronicity which Redux doesn't support anyway) and are missing benefits afforded by the Separation of Concerns design principle.
EDIT BY OP: This article has helped me a lot: Separation of concerns design principle in Redux using redux-saga
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