NT Productions shows how to create all the elements for floating window UIs in After Effects.
NT Production’s Nathan Lovel has a new After Effects scripting tutorial covering creating elements for floating user interfaces. The tutorial can also act as a guide to create similar panels in any Adobe application that supports floating windows.
Make sure to check Nathan Lovel’s update for those getting started with Ae scripting. The guide for beginners includes some of the recent changes in the After Effects scripting environment.