Hook that toggles a boolean state.

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Hook that toggles a boolean state.

✓ Published0🌍 Public

Last edited Sep 22, 2021

Created on Dec 30, 2021

This example demonstrates a React hook that manages a boolean state and provides a toggle function. It shows how to initialize the state with a default value and update it based on an optional argument. The code uses `useState` to hold the boolean and `useCallback` to memoize the toggle callback, which flips the previous state unless a boolean value is explicitly passed. The hook returns the current state and the callback as a tuple, enabling flexible state control in components.

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