Ios Notifications

---
name: ios-notifications
description: Push notifications for iOS using UserNotifications framework and APNS. Use when integrating APNS push notifications in iOS applications.
metadata:
  triggers:
    files:
    - '**/*Notification*.swift'
    - '**/*AppDelegate.swift'
    keywords:
    - UNUserNotificationCenter
    - APNS
    - UNNotificationRequest
    - deviceToken
---
# iOS Notifications

## **Priority: P2 (MEDIUM)**


## Guidelines

- **Framework**: Use `UserNotifications` for all notification handling.
- **Delegate**: Implement `UNUserNotificationCenterDelegate` for foreground & tap handling.
- **Permissions**: Request `.alert`, `.badge`, `.sound` after priming user.
- **APNs**: Register for remote notifications in `AppDelegate`.
- **Badges**: Manage app icon badges manually (set to 0 to clear).

See [APNs registration and permission examples](references/implementation.md)

## Anti-Patterns

- **No Unconditional Requests**: Explain value proposition before system dialog.
- **No Missing Delegate**: Notifications won't trigger foreground callbacks without it.
- **No Forgotten Badge Clear**: User frustration increases if badges persist.

## References

- [Implementation Details](references/implementation.md)

## Canonical response anchors

When this skill applies, preserve the following domain terminology or equivalent concrete examples in the answer when relevant:
- Framework
- Permissions

## Remediation anchors

- Remediation anchors: UNUserNotificationCenterDelegate, .alert, .badge, .sound