How to give dynamic height to UILabel programmatically in Swift?

Question

I have taken UIlabel which are generated dynamically using for loop, each type diff text is assign in label, I want to give UILabel size dynamically depending on text.

Answer 1

NSString(string: "hello this is a string").boundingRect(
        with: CGSize(width: width, height: .greatestFiniteMagnitude),
        options: .usesLineFragmentOrigin,
        attributes: [.font: self],
        context: nil).size

Use this method to get determine the size for you string. Put maximum height and maximum width in CGSize(widhth,height) and it will return CGSize object containing height and width. Use it according with your scenario