import UIKit
  
  class VCNhapTenCtruong: UIViewController {
      @IBOutlet weak var edtTitle: UITextField!
      @IBOutlet weak var topMargin: NSLayoutConstraint!
  
      static func getInstance() -> VCNhapTenCtruong {
          let storyboard: UIStoryboard = UIStoryboard(name: "Main", bundle: nil)
          let vcOpen = storyboard.instantiateViewController(withIdentifier: "VCNhapTenCtruong") as! VCNhapTenCtruong
          return vcOpen
      }
  
      override func viewWillAppear(_ animated: Bool) {
          super.viewWillAppear(animated)
          edtTitle.text = getVcRoot()?.tenCtruong
      }
  
      @IBAction func btnLeftClick(_ sender: Any) {
          getVcRoot()?.tenCtruong = edtTitle.text
          _ = getVcRoot()?.changeCurrentController(VCNhapTenCty.getInstance())
      }
  
      @IBAction func btnRightClick(_ sender: Any) {
          getVcRoot()?.tenCtruong = edtTitle.text
          _ = getVcRoot()?.changeCurrentController(VCNhapMucChup.getInstance())
      }
  
      @IBAction func edtActionTrigerClick(_ sender: Any) {
          edtTitle.endEditing(true)
      }
  
  
      override func viewDidDisappear(_ animated: Bool) {
          super.viewDidDisappear(animated)
      }
  
      func getVcRoot() -> VCRootCreateNew? {
          return self.parent as? VCRootCreateNew
      }
  }