Zipline-Android-App/hooks/isKeyboardOpen.ts

import { useEffect, useState } from "react";
import { Keyboard } from "react-native";

export const useDetectKeyboardOpen = (defaultValue: boolean) => {
	const [isKeyboardOpen, setIsKeyboardOpen] = useState<boolean>(defaultValue);

	useEffect(() => {
		const keyboardDidShowListener = Keyboard.addListener(
			"keyboardDidShow",
			() => {
				setIsKeyboardOpen(true);
			},
		);

		const keyboardDidHideListener = Keyboard.addListener(
			"keyboardDidHide",
			() => {
				setIsKeyboardOpen(false);
			},
		);

		return () => {
			keyboardDidShowListener.remove();
			keyboardDidHideListener.remove();
		};
	}, []);

	return isKeyboardOpen;
};