可以尝试使用react-instantsearch-native库来实现Algolia Infiniti scroll的功能,此库自带无限滚动功能,并且与React Native Hooks兼容。下面是一个基本的示例:
import React, { useState, useEffect } from 'react';
import { InstantSearch, connectInfiniteHits } from 'react-instantsearch-native';
import { FlatList, Text, View } from 'react-native';
function Hit({ hit }) {
return (
{hit.title}
{hit.description}
);
}
const InfiniteHits = connectInfiniteHits(({ hits, hasMore, refineNext }) => {
const handleEndReached = () => {
if (hasMore) {
refineNext();
}
};
return (
item.objectID}
renderItem={({ item }) => }
onEndReached={handleEndReached}
onEndReachedThreshold={0.5}
/>
);
});
function App() {
const [searchState, setSearchState] = useState({
page: 0,
hitsPerPage: 20,
query: '',
});
const handleSearchStateChange = searchState => {
setSearchState(searchState);
};
return (
);
}
export default App;
首先,我们在App组件中使用useState来定义初始的搜索状态。然后,我们在InstantSearch组件中使用这个状态,并且提供onSearchStateChange回调函数来更新搜索状态。利用connectInfiniteHits将InfiniteHits组件与InstantSearch进行连接,最后在InfiniteHits组件中实现无限滚动的功能。注意:您需要将YourAppID,YourAPIKey和