How to support dynamic type in labels in iOS 7?

Question

How do I support Dynamic Type in UILabel and UITextView in iOS 7? I\'m adapting one of our projects for iOS 7 and would like to support this accessibil

Answer 1

In Swift 3 and iOS 10 you can use

headline.font = UIFont.preferredFont(forTextStyle: UIFontTextStyleHeadline)
headline.adjustsFontForContentSizeCategory = true

See this excellent post for more information, especially how to support pre iOS 10.