Unexpected behavior when using Array.prototype.splice in a React component for dynamic list updates
I'm building a feature where I'm dealing with Quick question that's been bugging me - I'm encountering an issue when trying to update a list of items in my React component using `Array.prototype.splice`. I have a list of user objects, and I want to remove an item based on its index. However, the state does not seem to reflect the changes made after the splice operation. Here is the relevant code: ```javascript import React, { useState } from 'react'; const UserList = () => { const [users, setUsers] = useState([ { id: 1, name: 'Alice' }, { id: 2, name: 'Bob' }, { id: 3, name: 'Charlie' } ]); const removeUser = (index) => { // I expect this to remove the user at the given index const updatedUsers = [...users]; updatedUsers.splice(index, 1); setUsers(updatedUsers); }; return ( <div> <ul> {users.map((user, index) => ( <li key={user.id}> {user.name} <button onClick={() => removeUser(index)}>Remove</button> </li> ))} </ul> </div> ); }; export default UserList; ``` After clicking the remove button, the user still appears in the list. I've tried logging the `updatedUsers` array after the splice operation, and it indeed shows the user removed, but the displayed state does not update accordingly. I suspect that it might have something to do with how React manages state updates or how I'm handling immutability. I also tried using `filter` as an alternative, but I still want to understand why `splice` isn't working here. This is my current version of React: 17.0.2. Am I missing something regarding state updates, or is there another best practice I should be following for updating arrays in state? Has anyone else encountered this? I'm open to any suggestions.