Text view up when keyboard appears swift - swift

Question

I have textField and textView in the table. When editing textFiled, this code works and all text fields rise above the keyboard. When I edit a textView, nothing happens. It will help to edit the code so that for textView this code also works. Please do not offer third-party libraries. Thanks
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
NotificationCenter.default.addObserver(
self,
selector: #selector(keyboardWillShow(_:)),
name: UIResponder.keyboardWillShowNotification,
object: nil)
NotificationCenter.default.addObserver(
self,
selector: #selector(keyboardWillHide(_:)),
name: UIResponder.keyboardWillHideNotification,
object: nil)
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
NotificationCenter.default.removeObserver(self)
}
override func viewDidLoad() {
super.viewDidLoad()
}
#objc
fileprivate func keyboardWillShow(_ notification: Notification) {
let keyboardFrame = ((notification as NSNotification).userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue)?.cgRectValue ?? CGRect.zero
let contentInsets = UIEdgeInsets(top: 0.0, left: 0.0, bottom: keyboardFrame.height, right: 0.0)
self.tableView.contentInset = contentInsets
self.tableView.scrollIndicatorInsets = contentInsets
UIView.animate(withDuration: 0.25) {
self.tableView.layoutIfNeeded()
self.view.layoutIfNeeded()
}
}
#objc
fileprivate func keyboardWillHide(_ notification: Notification) {
tableView.contentInset = .zero
}

Answer 1

yes you can!
all you need to do is knowing where you textfield position,
then set your scroll Offset
write this :
NotificationCenter.default.addObserver(self, selector: #selector(yourMethod(_:)), name: UITextField.textDidBeginEditingNotification, object: nil)
and your function
#objc func yourMethod(_ sender: NSNotification) {
if let tfActive = sender.object as? UITextField {
let frameRelatedToSuper = tfActive.convert(yourScrollView.contentOffset, to: nil)
//[mockTF convertPoint:self.parentScrollView.contentOffset toView:nil];
yourScrollView.setContentOffset(frameRelatedToSuper, animated: true)
}
}
the rest is your logic.
good luck
note: without adding additional height it might stopped on the top of your textfield
you can declare this
var padding: CGFloat = 10
padding = yourTF.bounds.height + padding
frameRelatedToSuper += padding
edit : the rest is your logic what i meant was ,because you need to calculate your keyboard height and add to framerelatedtosuper