In this blog a demo PowerApp is showcased that includes a mechanism (aka reusable pattern) for users of the app to share feedback within that app such as bugs, suggestions, data change requests etc.
The home landing screen in the app also demostrates random rotating photos being rendered that have been uploaded to a SharePoint document library. In total there are approximately 175 photos stored in that library.
This blog is work in progress (i.e. Part 1). I thought it would be cool to share a demo video as a teaser of sorts, and equally assess the interest in this blog to establish whether there is enough interest to warrant an in-depth explanation wrt how it all fits together and works!