📤 A modern Drag and Drop File Uploader Widget with a clear “Choose a file & drop it here” CTA, supported-types hint, and a Browse Files button. Selected items appear below with thumbnail, name, size, live progress bar, and one-tap cancel — perfect for forms, support portals, and content dashboards.

⚙️ Functionality

• 🧲 Dropzone + click-to-upload with dashed highlight and hover/drag states

• 🗂️ File cards: thumbnail/icon, filename, size, status (“Uploading…”), Cancel

• 📈 Per-file progress (determinate/indeterminate)

• 🧪 Accept filters: PDF, JPEG, PNG, MP4 by default + custom MIME lists

• 📏 Max size limit (e.g., 50 MB) with friendly validation toasts

• 📚 Single or multi-file, queueing, and upload order control

• 🔁 Retry/Cancel hooks + optional pause/resume for large files

• 🧼 Auto filename sanitize & duplicate detection policy

• 🖼️ Previews for images/video; generic icons for others

• ☁️ Storage-ready: Firebase / Supabase / S3 (presigned URLs) integration

• 🧾 Metadata: path, contentType, custom fields + server callbacks

• ♿ Accessibility & i18n: keyboard focus, ARIA roles, localized text, RTL

• 📱 Mobile-friendly: camera/gallery pickers; drag on desktop, tap on mobile

• 🎨 Theming: accent, radius, shadows; light/dark modes

• 🚨 Error states (type/size/network) with helpful messages & recovery

Great for modern forms, ticketing tools, and content dashboards—fast, clear, and user-friendly. ✅

Keywords: file uploader, drag and drop, dropzone, upload widget, progress bar, file list, cancel upload, retry upload, pause resume, thumbnail preview, image preview, video upload, PDF upload, JPEG, PNG, MP4, file size limit, MIME filter, validation, queue, presigned URL, Firebase Storage, Supabase Storage, Amazon S3, metadata, content type, filename sanitize, duplicate detection, localization, RTL support, accessibility, ARIA, keyboard navigation, responsive UI, light mode, dark mode, toasts, error handling, modern form, flutterflow component, flutterflow widget, cloud storage integration.