Playing Apple Keynote v8.2 presentation programmatically in macOS

Question

I've got Apple Keynote v8.2 presentation project having .key extension. This presentation contains 5 videos with 4 identical transitions between them. The name of transition is Clothesline.

I have two questions:

1. Is it possible to use and play .key file format programmatically using Swift?

2. If the first question is true, is it possible to start Clothesline transition using keyboard, not a mouse click?

macOS 10.14 Mojave, Apple Keynote v8.2, Xcode v10, Swift v4.2.

Answer 1

After some investigation it's turned out that at the moment there's no API for working with Apple Keynote presentations and .key file format. There's only ImageKit module that provides user interface support for browsing, editing, and saving images as well as showing slideshows. ImageKit is a part of Quartz framework.