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API Reference / @gtkx/navigation / useFocusEffect

Function: useFocusEffect() ​

useFocusEffect(effect): void

Hook to run an effect in a focused screen, similar to React.useEffect. This can be used to perform side-effects such as fetching data or subscribing to events. The passed callback should be wrapped in React.useCallback to avoid running the effect too often.

Parameters ​

effect ​

EffectCallback

Returns ​

void