要在Apollo Refetch Query组件中使用新变量,你可以按照以下步骤进行:
useRefetch
和useApolloClient
钩子。import { useApolloClient, useRefetch } from '@apollo/client';
const [searchText, setSearchText] = useState('');
refetch
函数和loading
状态。const { refetch, loading } = useRefetch(query);
useApolloClient
钩子获取Apollo Client实例。const client = useApolloClient();
const handleSearch = () => {
refetch({ searchText });
};
handleSearch
函数来处理搜索操作。 setSearchText(e.target.value)}
/>
完整示例:
import { useState } from 'react';
import { useApolloClient, useRefetch } from '@apollo/client';
const MyComponent = () => {
const [searchText, setSearchText] = useState('');
const { refetch, loading } = useRefetch(query);
const client = useApolloClient();
const handleSearch = () => {
refetch({ searchText });
};
return (
setSearchText(e.target.value)}
/>
);
};
export default MyComponent;
在这个示例中,我们使用了useRefetch
钩子来获取refetch
函数和loading
状态。然后,我们使用useApolloClient
钩子获取Apollo Client实例。在搜索操作中,我们调用refetch
函数并传入新的变量值进行查询。