rules.markdown

View Layer Architecture

In a viewController usually there are many methods. In order make this part organized well. Here are the rules:

// MARK: - Life cycle

For viewDidLoad etc. methods about life cycle should in this part:

// MARK: - UI configuration methods

Only configure UI elements method: (This part could be refactored in the short future)

// MARK: - Actions and gestures

Actions and gestures

// MARK: - xxx Delegate methods

Delegate methods

//Ignore this: Common logic stuff should be in viewModel

example

class ViewController {
   //constants （comments are not needed）
   static let myConstants = 0
   ...
   //properties
   var property: String  = "hello"
   ...
   //IBOutLets
   @IBOutlet weak var view: UIView
   
   // MARK: - Life cycle
   
   // MARK: - UI configuration methods
   
   // MARK: - Actions and gestures
   
   // MARK: - xxx Delegate methods
   
   // MARK: - Private methods
}