The past week I've been taking a course at Thinkful. It's really helped fill in a lot of knowledge gaps with respect to swift and Xcode. One of the many things that I have learned was how to use GitHub...
An Activity Indicator is a spinning wheel that indicates a task is being
processed. if an action takes an unknown amount of time to process you
should display an activity indicator to let the user know your app is not
frozen. In this tutorial we will start and stop the spinning animation of
the activity indicator
But with any motion software the best you can hope for is an simulation of the actual experience. Prototyping with developer tools like Xcode aren’t simulations, they are mini apps that will bring you as close to the final experience as you can possibly get. Along with testing on device, you can take effect of native abilities and do fun things like use the the device gyroscope to programmatically alter your animations.