# Notifications Feed block

> Inset right notifications sheet with unread badge, mark-all-read, and rich activity feed

Floating right-anchored notification panel for in-app activity. Scrollable feed with unread count, mark-all-as-read, approvals, attachments, avatar groups, ratings, and progress. ReUI Badge, Rating; Sheet, Avatar, Button, ScrollArea.

- Type: Pro block
- Category: [Sheet](https://web.dev.reui.io/blocks/application/sheet.md)
- Page: https://web.dev.reui.io/blocks/application/sheet/sheet-7
- Docs (Base UI): https://ui.shadcn.com/docs/components/base/sheet.md
- Docs (Radix UI): https://ui.shadcn.com/docs/components/radix/sheet.md
- MCP: `get_block("sheet-7")`
- Built with: Avatar, Badge, Button, Button Group, Progress, Rating, Scroll Area, Separator, Sheet, Tooltip
- Installs with a ReUI Pro or Ultimate license; setup: https://web.dev.reui.io/docs/license-setup

## Best for

A feed of 19 event kinds with inline Approve, Join and Accept buttons, star ratings, progress bars and file chips under an unread count

## Agent notes

- `NOTIFICATIONS` is the 19 item sample feed and `INITIAL_UNREAD_COUNT` is derived from each item's `unread` flag; load your own feed
- Every `actions` button, Approve, Review, Join, Accept, Decline, Rate and Later, plus the attachment name and download buttons, has no `onClick`
- Mark all as read only flips `readAll` in local state and items have no individual read state; persist the read status yourself

## When not to use

- A read only chronological history of past events with avatar markers: use [Finance Activity Sheet](https://web.dev.reui.io/blocks/application/timeline/timeline-9.md) (`get_block("timeline-9")`)

## Install

```bash
npx shadcn@latest add @reui/sheet-7
```

## About Sheet blocks

### When to use

- Record detail opened over a list or table: a ticket, metric, cron job, audit event, deploy, SLO or data source
- Create and edit forms in a side panel for a project, cron job, firewall rule, SLO or data connection
- Utility panels for help guides, keyboard shortcuts, an AI assistant, comments, notifications or view settings

### When not to use

- A bare side panel with your own header, body and footer, nothing prebuilt: use [Sheet](https://web.dev.reui.io/components/sheet.md) (`get_component("sheet")`)
- A persistent sidebar or navigation layout that stays around every page: use the [App Shell blocks](https://web.dev.reui.io/blocks/application/app-shell.md)
- An assistant conversation that fills the whole page rather than a side panel: use the [AI Chat blocks](https://web.dev.reui.io/blocks/ai-agents/ai-chat.md)

### Agent notes

- Each root renders a demo `SheetTrigger` button and opens on mount via `defaultOpen` or a `useState` seeded true; start it closed in your app
- Each `SheetContent` className floats it inset with `inset-y-4`, `right-4` and `rounded-xl` and sets its own width; resize it there, not in the primitive
- Each page.tsx only centers the trigger in a `min-h-svh` main with an `sr-only` h1; render the root component alone inside your page

Every ReUI item has a twin like this one; the index is https://web.dev.reui.io/llms.txt. Agents with the ReUI MCP (https://web.dev.reui.io/docs/mcp) get the same guidance from the getters named above.