react-activity-feed/src/components/InfiniteScroll.mdx

React components to create activity and notification feeds

---
route: /components/infinite-scroll
menu: Composition Components
---

import { Playground, Props } from 'docz';
import { LoadingIndicator } from 'react-file-utils';

import { InfiniteScroll } from './InfiniteScroll';
import { resolveAfter, StatefulComponent } from './docz';

# InfiniteScroll

## Properties

<Props of={InfiniteScroll} />

## Basic usage

<Playground>
  {/* Change hasMore condition to trigger loading (load more items) */}
  <StatefulComponent initialValue={{ loading: false, data: Array(50).fill(null) }}>
    {({ state: { loading, data }, setState }) => (
      <InfiniteScroll
        isLoading={loading}
        loader={<LoadingIndicator key="loader" />}
        hasMore={data.length < 100}
        loadMore={() => {
          setState((pv) => ({ ...pv, loading: true }));
          resolveAfter(1000).then(() => {
            setState((pv) => ({
              loading: false,
              data: [...pv.data, ...Array(50).fill(null)],
            }));
          });
        }}
      >
        {data.map((value, index) => (
          <div key={index}>{index}</div>
        ))}
      </InfiniteScroll>
    )}
  </StatefulComponent>
</Playground>