React Redux V6 Withref Is Removed To Access The Wrapped Instance Use A Ref On The Connected Component

React Redux version 6 has introduced a change that might have you scratching your head initially. When working with connected components, the `withRef` option has been removed, and the recommended approach is to use a ref directly on the connected component to access the wrapped instance. This adjustment might seem challenging at first, but don't worry, we've got you covered with a simple guide to navigate through this change smoothly.

In the previous versions of React Redux, you could pass `withRef: true` as an option in the `connect()` function to gain access to the wrapped instance of the connected component using the `getWrappedInstance()` method. However, this feature has been deprecated in version 6, pushing developers to adapt their code to the new convention.

To adapt to this change, you need to make a straightforward adjustment in your connected component. Instead of relying on the `withRef` option, you can utilize a ref directly on the connected component itself to interact with the wrapped instance. This adjustment ensures a more streamlined and direct approach to accessing the inner workings of your connected component.

Here's an example of how you can update your code to align with the new recommendations in React Redux version 6:

Jsx

import React, { useRef, useEffect } from 'react';
import { connect } from 'react-redux';
import { yourActionCreator } from './actions';

const YourConnectedComponent = ({ yourProp, dispatch }) =&gt; {
  const wrappedInstanceRef = useRef(null);

  useEffect(() =&gt; {
    console.log(wrappedInstanceRef.current); // Access the wrapped instance
  }, [yourProp]); // Ensure you update based on the necessary prop changes

  return <div>{yourProp}</div>;
};

const mapStateToProps = (state) =&gt; ({
  yourProp: state.yourReducer.yourProp,
});

export default connect(mapStateToProps)(YourConnectedComponent);

In this updated code snippet, we've replaced the `withRef` usage with a useRef hook to maintain a reference to the connected component's instance. By attaching the ref directly to the component, you can easily interact with the wrapped instance as needed.

Remember to adjust your codebase accordingly to ensure a smooth transition to React Redux version 6 and leverage the ref approach for accessing the wrapped instance of your connected components.

By embracing this change and updating your code with the provided guidance, you can effectively navigate through the removal of `withRef` in React Redux v6 and continue building robust and efficient applications with ease.

Related posts:

Contact Info