import React, { useEffect, useRef, useState } from 'react'; import { StyleSheet, View, TextInput } from 'react-native'; import { useSearchBox, UseSearchBoxProps } from 'react-instantsearch-hooks'; type SearchBoxProps = UseSearchBoxProps & { onChange: (newValue: string) => void; }; export function SearchBox({ onChange, ...props }: SearchBoxProps) { const { query, refine } = useSearchBox(props); const [value, setValue] = useState(query); const inputRef = useRef(null); // Track when the value coming from the React state changes to synchronize // it with InstantSearch. useEffect(() => { if (query !== value) { refine(value); } // We don't want to track when the InstantSearch query changes. // eslint-disable-next-line react-hooks/exhaustive-deps }, [value, refine]); // Track when the InstantSearch query changes to synchronize it with // the React state. useEffect(() => { // We bypass the state update if the input is focused to avoid concurrent // updates when typing. if (!inputRef.current?.isFocused() && query !== value) { setValue(query); } // We don't want to track when the React state value changes. // eslint-disable-next-line react-hooks/exhaustive-deps }, [query]); return ( { setValue(newValue); onChange(newValue); }} clearButtonMode="while-editing" autoCapitalize="none" autoCorrect={false} spellCheck={false} autoCompleteType="off" /> ); } const styles = StyleSheet.create({ container: { backgroundColor: '#252b33', padding: 18, }, input: { height: 48, padding: 12, fontSize: 16, backgroundColor: '#fff', borderRadius: 4, borderWidth: 1, borderColor: '#ddd', }, });