.NET MAUI Local Notifications

Implementation overview

1. Define cross-platform INotificationManagerService interface and event args
2. Implement Android notification service (channel, AlarmManager, BroadcastReceiver)
3. Implement iOS/Mac Catalyst notification service (UNUserNotificationCenter)
4. Register platform implementations via DI
5. Configure platform permissions and MainActivity

See references/local-notifications-api.md for full implementation code.

Platform gotchas

Android