refreshing useSelect

how to make useSelect refresh when a state variable is set

7 Replies

kapa.ai•17mo ago

Hi @dreamer9067. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave: ---------------------- Hmm, I don't know enough to give you a confident answer yet. However, you can refer to the documentation for the useSelect hook in refine for more details: - For general use: useSelect Hook Documentation (https://refine.dev/docs/api-reference/core/hooks/useSelect/) - For use with Ant Design: Ant Design useSelect Hook Documentation (https://refine.dev/docs/api-reference/antd/hooks/field/useSelect/) These resources should provide you with more information on how to use the useSelect hook effectively. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•17mo ago

<@560876002046377984> kapa.ai is still learning and improving, please let us know how it did by reacting below

genetic-orangeOP•17mo ago

@kapa.ai can i use Live Provider or LiveEvent??

kapa.ai•17mo ago

Let me check the knowledge base for you. One moment! :books: ---------------------- Yes, you can use LiveProvider and LiveEvent in refine to add real-time support to your application. The LiveProvider is a built-in provider in refine that enables real-time updates and interactions between the server and the client. It must include the following methods:

const liveProvider = {  
 subscribe: ({ channel, params: { ids }, types, callback }) => any,  
 unsubscribe: (subscription) => void,  
 publish?: (event) => void,  
};

const liveProvider = {  
 subscribe: ({ channel, params: { ids }, types, callback }) => any,  
 unsubscribe: (subscription) => void,  
 publish?: (event) => void,  
};

subscribe is used to subscribe to a Realtime channel. Refine subscribes to the related channels using this method in supported hooks to be aware of the data changes. unsubscribe is used to unsubscribe from the subscription. publish is used to publish an event on the client side. However, publishing events on the client side is not recommended and the best practice is to publish events from the server side. LiveEvent is the type of event that is published and subscribed to. It is used in the publish and subscribe methods of the LiveProvider. You can refer to the following documentation for more details: - Live Provider Documentation (https://refine.dev/docs/api-reference/core/providers/live-provider) - LiveEvent Documentation (https://refine.dev/docs/api-reference/core/interfaceReferences/#liveevent) ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•17mo ago

<@560876002046377984> kapa.ai is still learning and improving, please let us know how it did by reacting below

optimistic-gold•17mo ago

Hey @dreamer9067, yes you can do that. If your useSelect call uses that state variable in its properties it will be auto refreshed but I guess its not the case for you 🤔 You can use the refetch function to trigger a refresh from the queryResult. Here's an example:

const { queryResult: { refetch } } = useSelect({ ... });

React.useEffect(() => {
  refetch();
}, [state]);

const { queryResult: { refetch } } = useSelect({ ... });

React.useEffect(() => {
  refetch();
}, [state]);

genetic-orangeOP•17mo ago

yeah thats what i was looking for thanks @aliemirs