How to redirect to another "page" after successfully loading data from the API?

Question

Swift

I need that when the user enters the application, a loading scene (loader) appears and after the data from the API has arrived, another scene appears.
How can this be implemented?

Answer 1

You don't need to create a scene for this. It is enough to add a UIView with UIActivityIndicator to your main view, namely UIWindow. In the viewDidLoad method, you initiate, namely, add a view to the UIWindow and call the start method on the UIactivityIndicator. And in the compliment of your request, you do exactly the opposite. Stop and remove. More precisely, I will write later, if necessary. I write on the road.

Answer 2

After the data has loaded, call the Success Block (to be created), after which - present, or performSegue :)