How do optimistic updates work in React Query?
An example of an AI chatbot conversation about optimistic updates in React Query.
How do optimistic updates work in React Query?
Optimistic updates in React Query allow you to update the UI immediately while the mutation is being processed.
Can you give me an example of how to implement it?
Sure! You can use the onMutate callback to update the cache before the mutation completes.
What happens if the mutation fails?
If the mutation fails, you can use the onError callback to revert the optimistic update and restore the previous state.
Is there a way to handle multiple optimistic updates?
Yes, you can manage multiple optimistic updates by using unique keys for each update in the cache.
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