Animation closure - UIView.animate

[toph42 (Topher Hickman)]

According to the documentation, it’s just a regular Void returning closure where you make the changes to the view.

animations

A block object containing the changes to commit to the views. This is where you programmatically change any animatable properties of the views in your view hierarchy. This block takes no parameters and has no return value. This parameter must not be NULL .

Here’s a tutorial that might help you: Basic UIView Animation Tutorial: Getting Started | Kodeco