Simple code to understand the lifecycle of UIControllerView

UIViewControllerLifeCycleTemp

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        print("view did load")
    }

    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        print("-----")
        print("view will appear")
    }
    
    override func viewDidAppear(_ animated: Bool) {
        super.viewDidAppear(animated)
        print("view did appear")
    }
    
    override func viewWillDisappear(_ animated: Bool) {
        super.viewWillDisappear(animated)
        print("view will disappear")
    }

    override func viewDidDisappear(_ animated: Bool) {
        super.viewDidDisappear(animated)
        print("view did disappear")
    }
    
    @IBAction func removeViewButtonAct(_ sender: Any) { // connect to button
        print("-----")
        print("remove view")
    }
    
}