AnimatedUITableViewCell is a a UITableViewCell subclass that contains a header, footer, and a UIStackView for adding content.
The cell provides methods to automatically animate the insert and delete of views in to the UIStackView, along with hiding and showing the footer.
This project is not meant to be used as a dependency or even directly copy/pasted, but it is an example of how to do this.
I have seen many examples of ways to do this, but they often do not work with UIStackView or only work with a specific layout.
This project has been tested back to iOS 11, but does have some known issues, namely around performing mutliple different animations at the same time.