import { useFocusEffect } from "@react-navigation/native"; import { useNavigation } from "expo-router"; import { useCallback } from "react"; import { NavigationHeader } from "../components/navigation/Header"; export function useNavigationHeaderBack() { const navigation = useNavigation(); useFocusEffect( useCallback(() => { let nav = navigation; while (nav.getId() !== "/(drawer)") { nav = nav.getParent(); } nav?.setOptions({ headerLeft: () => , }); return () => { nav?.setOptions({ headerLeft: undefined }); }; }, []) ); }