Unoccluded UITextField Extension (Simple Implementation)

UIViewController-UnocculdedTextField-SimpleImplementation.swift

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        self.enableUnoccludedTextField()
    }

    override func viewWillDisappear(_ animated: Bool) {
        self.disableUnoccludedTextField()
    }
    
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
    }
  
}