`useGetList`

This hook calls dataProvider.getList() when the component mounts. It’s ideal for getting a list of records. It supports filtering, sorting, and pagination.

Syntax

const { data, total, isLoading, error, refetch } = useGetList(
    resource,
    { pagination, sort, filter, meta },
    options
);

Usage

import { useGetList } from 'react-admin';

const LatestNews = () => {
    const { data, total, isLoading, error } = useGetList(
        'posts',
        { 
            pagination: { page: 1, perPage: 10 },
            sort: { field: 'published_at', order: 'DESC' }
        }
    );
    if (isLoading) { return <Loading />; }
    if (error) { return <p>ERROR</p>; }
    return (
        <>
            <h1>Latest news</h1>
            <ul>
                {data.map(record =>
                    <li key={record.id}>{record.title}</li>
                )}
            </ul>
            <p>{data.length} / {total} articles</p>
        </>
    );
};

Partial Pagination

If your data provider doesn’t return the total number of records (see Partial Pagination), you can use the pageInfo field to determine if there are more records to fetch.

import { useState } from 'react';
import { useGetList } from 'react-admin';

const LatestNews = () => {
    const [page, setPage] = useState(1);
    const { data, pageInfo, isLoading, error } = useGetList(
        'posts',
        { 
            pagination: { page, perPage: 10 },
            sort: { field: 'published_at', order: 'DESC' }
        }
    );
    if (isLoading) { return <Loading />; }
    if (error) { return <p>ERROR</p>; }
    const { hasNextPage, hasPreviousPage } = pageInfo;

    const getNextPage = () => setPage(page + 1);

    return (
        <>
            <h1>Latest news</h1>
            <ul>
                {data.map(record =>
                    <li key={record.id}>{record.title}</li>
                )}
            </ul>
            {hasNextPage && <button onClick={getNextPage}>More articles</button>}
        </>
    );
};

Alternately, you can use the useInfiniteGetList hook to keep the previous pages on screen while loading new pages - just like users see older content when they scroll down their feed on social media.