i have 3 UITextField. when i set the resignFirstResponder for the text field, for every key press the key board goes down and key board pops up when we enter. which means for each letter pressed the key board disappears
I tried creating an outlet for the text field as below but the print statement is executed but the key board is not getting disappeared when focus lost or moved to the next text field
@IBAction func done(_ sender: UITextField) {
print("Text field done$$$$$$$$$$$$$$$")
sender.endEditing(true)
sender.resignFirstResponder()
// print("After Resign")
}
tried the below one also:
self.view.addGestureRecognizer(UITapGestureRecognizer(target: self.view, action: #selector(UIView.endEditing(_:))))
override func viewDidLayoutSubviews() {
super.viewDidLayoutSubviews()
//Textfield
let textfield = UITextField()
textfield.setShadowTextField(username, "user-name")
textfield.setShadowTextField(useremail, "email")
textfield.setShadowTextField(userPhone, "phone")
//Hide Keyboard
textName.resignFirstResponder()
textEmail.resignFirstResponder()
userPhone.resignFirstResponder()
//
name = textName.text ?? ""
emailphone = textEmail.text ?? ""
//Button
if isFirstTimeSubView == true {
button?.setSemiButtonLeft(btnFemaleSelector, shadowViewFemale)
button?.setGradientButton(btnFemaleSelector, startColor: "0d5e90", endColor: "8ec67d")
button?.setSemiButtonRight(btnMaleSelector, shadowViewMale)
button?.setGradientButton(btnMaleSelector, startColor: "FFFFFF", endColor: "FFFFFF")
isFirstTimeSubView = false
}
button?.setRoundButton(btnSubmit, shadowView)
button?.setGradientButton(btnSubmit, startColor: "0d5e90", endColor: "8ec67d")
//textNam.sendAction("resignFirstResponder", to:nil, from:nil, forEvent:nil)
// self.userText.delegate = selftextName.resignFirstResponder()
}
extension UITextField {
func setShadowTextField(_ textfield: UITextField?, _ imagename: String?) {
// set color & border
textfield?.borderStyle = .none
textfield?.backgroundColor = UIColor.white
// set corner
textfield?.layer.cornerRadius = (textfield?.frame.size.height ?? 0.0) / 2
//set shadow
textfield?.layer.shadowOpacity = 0.4
textfield?.layer.shadowRadius = 15
textfield?.layer.shadowOffset = CGSize(width: 5, height: 10)
textfield?.layer.shadowColor = UIColor.gray.cgColor
// set icon & Placeholder position
let UIViewController = UIView(frame: CGRect(x: 0, y: 0, width: 60, height: textfield?.frame.size.height ?? 0.0))
let icon = UIImageView(image: UIImage(named: imagename ?? ""))
icon.frame = CGRect(x: 0, y: 0, width: UIViewController.frame.size.width / 4, height: UIViewController.frame.size.height / 4)
icon.center = UIViewController.center
UIViewController.addSubview(icon)
textfield?.leftView = UIViewController
textfield?.leftViewMode = .always
}
}
The question is a little unclear but if you want the keyboard to go down when you've pressed the done button, you should implement the UITextFieldDelegate on your view controller and during the textFieldShouldReturn(_:) method call resignFirstResponder from there:
class myVC: UIViewController, UITextFieldDelegate{
func textFieldShouldReturn(_ textField: UITextField) -> Bool{
return true
}
}
and don't forget to set the delegate in the viewDidLoad for your VC:
override func viewDidLoad() {
super.viewDidLoad()
/// Text field delegate handling
textFieldFirstName.delegate = self
}
By calling resignFirstResponder in viewDidLayoutSubviews, you are resigning the responder every time the viewDidLayoutSubviews is called, i.e. When the bounds change for a view controller's view, the view adjusts the positions of its subviews and then the system calls this method. So I presume the keyboard will be changing the bounds, causing viewDidLayoutSubviews to fire after each keypress and creating the behaviour you are seeing