React Aria DropZone

Component

About

React Aria DropZone component with the original source demo.

Built with React and Tailwind. Copy the prompt and paste it into Claude Code, Cursor or Lovable: your agent adds React Aria DropZone to your project and fits it to your theme.

Code

How React Aria DropZone is used: the demo's code. The component's own source comes with a free account.

Usage.tsx

"use client";
import {ThemeProvider as LibraryDemoThemeProvider} from "next-themes";
import {DropZone, Text} from "@/components/ui/aria-css-dropzone";
import {useState} from 'react';
import React from 'react';

function Example() {
  let [content, setContent] = useState<string | React.ReactElement | null>(null);
  return (
    <DropZone
      // Determine whether dragged content should be accepted.
      getDropOperation={types => (
        ['text/plain', 'image/jpeg', 'image/png', 'image.gif'].some(t => types.has(t))
          ? 'copy'
          : 'cancel'
      )}
      onDrop={async (event) => {
        // Find the first accepted item.
        let item = event.items.find(item => (
          (item.kind === 'text' && item.types.has('text/plain')) ||
          (item.kind === 'file' && item.type.startsWith('image/'))
        ));

        if (item?.kind === 'text') {
          let text = await item.getText('text/plain');
          setContent(text);
        } else if (item?.kind === 'file') {
          let file = await item.getFile();
          let url = URL.createObjectURL(file);
          setContent(<img src={url} alt={item.name} style={{maxHeight: 100, maxWidth: '100%'}} />)
        }
      }}>
      <Text slot="label">
        {content || "Drop or paste text or images here"}
      </Text>
    </DropZone>
  );
}

function SourceSpecimen(){return <Example/>}
export default function LibraryRegistryPreview(){return <LibraryDemoThemeProvider defaultTheme="light" enableSystem={false}><div data-component-demo data-demo-theme="source" data-theme="light" className="light" style={{background:"var(--background-color, #fff)",color:"var(--text-color, #171717)"}}><div className="relative w-full min-w-0 max-w-5xl min-h-[400px] flex items-center justify-center"><SourceSpecimen/></div></div></LibraryDemoThemeProvider>}