How to create a Timeline view with draggable components in Swift?

问题

I would like to create a timeline in swift, like a timeline in classical music software.

What's the container (Collection Views, TableView, Scroll view etc..) looks like to best to design this?

回答1:

NSCollectionView gives you the greatest flexibility for designing this, with the background cells rendered as supplementary views.

来源：https://stackoverflow.com/questions/51944682/how-to-create-a-timeline-view-with-draggable-components-in-swift