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useStore(store)

Creates hook function, which subscribe to watcher, that observes changes in current store, so when recording results, the component will update automatically.

Arguments

  1. store (Store)

Returns

(State)

Example

import React from 'react'
import ReactDOM from 'react-dom'
import { createStore, createApi } from 'effector'
import { useStore } from 'effector-react'

const counter = createStore(0)

const { increment, decrement } = createApi(counter, {
  increment: state => state + 1,
  decrement: state => state - 1
})

const Counter = () => {
  const state = useStore(counter)
  return (
    <div>
      {state}
      <button onClick={increment}>Increment</button>
      <button onClick={decrement}>Decrement</button>
    </div>
  )
}

ReactDOM.render(<Counter />, document.getElementById("root"));
← useGateuseStoreMap →