/KeyboardExt

Primary LanguageSwift

KeyboardExt

//MARK:- Keyboard
    private func setupNotifications() {
        NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillShow), name: UIResponder.keyboardWillShowNotification, object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillHide), name: UIResponder.keyboardWillHideNotification, object: nil)
    }
    
    @objc func keyboardWillShow(notification: Notification) {
        if let keyboardFrame: NSValue = notification.userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue {
            let keyboardRectangle = keyboardFrame.cgRectValue
            let keyboardHeight = keyboardRectangle.height
            
            bottomConstraint.constant = keyboardHeight
            self.view.updateConstraintsIfNeeded()
            self.view.layoutIfNeeded()
        }
    }
    
    @objc func keyboardWillHide(notification: Notification) {
        bottomConstraint.constant = 0
        
        self.view.updateConstraintsIfNeeded()
        self.view.layoutIfNeeded()
    }