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* Read through the docs and correct spelling and grammar * Run prettier * Apply review suggestions Co-authored-by: Muhammad Hamza <muhammadhamza1311@gmail.com> * adjust translation messages Co-authored-by: Muhammad Hamza <muhammadhamza1311@gmail.com>
18 lines
833 B
Plaintext
18 lines
833 B
Plaintext
---
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title: 'use_force_update'
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---
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`use_force_update` is a low-level hook specialized to triggering a re-render of a function component.
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Usually, this re-render is triggered automatically by the hook holding your data, for example when
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changing the data in a handle returned from [`use_state`](./use-state).
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:::caution
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Often, using this hook means you are doing something wrong and should use one of the other hooks,
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for example [`use_reducer`](./use-reducer) is another great way to track changing data.
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:::
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Use this hook when wrapping an API that doesn't expose precise subscription events for fetched data.
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You could then, at some point, invalidate your local cache of the fetched data and trigger a re-render
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to let the normal render flow of components tell you again which data to fetch, and repopulate the
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cache accordingly.
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