notification-service

To add media attachments to iOS push notifications, implement UNNotificationServiceExtension to intercept the payload, download the media from a URL, and attach it to the notification content before display. This enables visually appealing rich notifications.

A notification service extension modifies push payloads by intercepting the notification data prior to user presentation, allowing you to download media attachments, decrypt content, or transform the payload before it is displayed.

Yes, you can decrypt or transform push notification content by implementing UNNotificationServiceExtension, which intercepts and processes the payload data on the device prior to user presentation.

Yes, UNNotificationServiceExtension is required to download and attach images or other media to push notification content dynamically on the device before displaying rich notifications to the user.

The best way to customize rich push notification content is using UNNotificationServiceExtension to intercept the payload, download media attachments, and transform the notification data before presenting it to the user.

Rich notifications fail to show downloaded media when UNNotificationServiceExtension is not properly configured to intercept the payload and download media attachments before the notification is presented to the user.