Earlier this year I mentioned a collection of iOS 8 source code covering many new features within the iOS 8 SDK including a basic example of notifications with custom actions.
Here’s a nice step by step tutorial submitted by Yari D’areglia showing how to use the new notification actions in iOS 8 to create interactive notifications.
The tutorial covers how to set up your notifications with custom action buttons, schedule your notifications, and handling the action chosen by the user.
This image shows from the tutorial shows an interactive notification:
You can find the tutorial over on the Think & Build site.
A nice tutorial on creating interactive notifications.