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iOS Build an Interactive Story App with Swift Personalizing the Story Modifying Constraints

Guillermo Tame
Guillermo Tame
18,583 Points
Posted by Guillermo Tame
Guillermo Tame
18,583 Points

TextField not moving

This is my keyboardWillShow function on the newest version of swift and XCode.

@objc func keyboardWillShow(_ notification: Notification) { if let info = notification.userInfo, let keyboardFrame = info[UIResponder.keyboardIsLocalUserInfoKey] as? NSValue { let frame = keyboardFrame.cgRectValue textFieldConstraint.constant = frame.size.height + 20 print(textFieldConstraint.constant) } }

My textfield doesn't move. When I print the textFieldConstraint.constant the terminal prints 20.0. The frame.height is set to 0. Anyone have any idea

1 Answer

Chi-Shuo Chen
Chi-Shuo Chen
5,275 Points
Chi-Shuo Chen
Chi-Shuo Chen
5,275 Points

This is my version for your reference

@objc func keyboardWillShow (_ notification: Notification) {
        if let info = notification.userInfo, let keyboardFrame = info[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue {
            let frame = keyboardFrame.cgRectValue
            textFieldButtomConstraint.constant = frame.size.height + 10
        }
    }