GithubHelp home page GithubHelp logo

actions and dispatch about react-redux HOT 4 CLOSED

reduxjs avatar reduxjs commented on April 27, 2024
actions and dispatch

from react-redux.

Comments (4)

gnoff avatar gnoff commented on April 27, 2024

in #16 the binding of action creators happens during mounting only one time.

If you want to pass all app actions to all subcomponents using the new api you can do so trivially by passing all of your actions into the second argument (see example below). We wouldn't want to do that for you automatically however since it would cut off other use cases and possibly pollute connected components with unnecessary or redundant actions (imagine nested connected components for a email client where you have navigational actions for what messages are being viewed but then a component for the actual message detail view, not that this would be the optimal setup)

@connect(
  State => State,
  require('./path/to/module/that/contains/allActions')
)

from react-redux.

gaearon avatar gaearon commented on April 27, 2024

That's exactly the intention for the new API. It is connect(selectState, mapDispatch, mergeProps). While selectState is called every time store state changes, mapDispatch is only called once.

from react-redux.

maxguzenski avatar maxguzenski commented on April 27, 2024

Yes, but it looks like that you have to pass actions on @connect, why not and @connect just pass it forward all the time?

from react-redux.

gnoff avatar gnoff commented on April 27, 2024

Actions are attached to connected components as props. Passing all actions all the time would unnecessarily pollute props of all connected components and would greatly increase the likelihood of overloading a prop and hiding an intended behavior. In more complicated apps it doesn't make sense for all components to be aware of all actions and therefore this behavior you suggest would hinder the majority for the convenience of a few

from react-redux.

Related Issues (20)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.