Have you worked with the SnapKit library for automatic interface element placement?

SnapKit is a library for iOS that simplifies the creation of Auto Layout constraints using a convenient DSL in Swift. Instead of writing a lot of code with NSLayoutConstraint, you can describe constraints concisely and readably.

Example of using SnapKit to center a button:

import SnapKit

let button = UIButton()
view.addSubview(button)

button.snp.makeConstraints { make in
    make.center.equalToSuperview()
    make.width.height.equalTo(100)
}

This significantly speeds up interface layout programmatically and makes the code more maintainable.