Is it possible to have states for objects in XD? For instance, a button that goes from "play" to "pause" and back again with each press?
You could approximate states by doing a quick fade transition to an otherwise identical artboard with the desired button icon.
We have more interactivity planned - please refer to our product roadmap: What's the roadmap for Adobe XD?
And if there are any specific feature requests you'd like, please enter a suggestion on UserVoice: Adobe XD: Feature Requests: Top (59 ideas) – Adobe XD Feedback : Feature Requests & Bugs
Hope this helps and thanks,