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18 lines
583 B
TypeScript
18 lines
583 B
TypeScript
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/**
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* Returns a function that triggers a component update. the hook equivalent to
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* `this.forceUpdate()` in a class component. In most cases using a state value directly
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* is preferable but may be required in some advanced usages of refs for interop or
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* when direct DOM manipulation is required.
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*
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* ```ts
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* const forceUpdate = useForceUpdate();
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*
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* const updateOnClick = useCallback(() => {
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* forceUpdate()
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* }, [forceUpdate])
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*
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* return <button type="button" onClick={updateOnClick}>Hi there</button>
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* ```
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*/
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export default function useForceUpdate(): () => void;
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