I have setup the push notifications service extensions. I can receive push notifications. The service extension is being called and the title and body can be modified dynamically. I can also add actions to the push notifications.
What's not working:
The content extension seems to be called as I can see the content size ratio changed. However, the storyboard is not being loaded. It is showing up as blank. The icon, title and body that I setup in the main interface storyboard is not being shown.
I am wondering if there is urban airship extension for the content extension or any delegate I can listen to for updating the content extension. I saw the release note that Urbanairship can support the content extension, but I am not able to find any documentation for content but service extensions only.