2 ms·
> Giving every item a new key on every update does not help with that fwiw the author specifies says not to do this. The advice is to generate a unique ID when
by Swizec 4y ago
> Giving every item a new key on every update does not help with that
fwiw the author specifies says not to do this. The advice is to generate a unique ID when items are created, not when they’re rendered.
- isleyaardvark 4y agoI was going to reply the same thing. I do have a problem with the author presenting that as a default solution instead of a workaround if the item doesn't have a unique identifier, which I have found to be uncommon.