iOS 7 introduced Dynamic Type which allows the user to specify the font size in Settings. The easiest way to support dynamic type is to use one of Apple’s pre defined Font Text Style’s below. Swift 3 and Swift 4 UIFontTextStyle.title1 UIFontTextStyle.title2 UIFontTextStyle.title3 UIFontTextStyle.headline UIFontTextStyle.subheadline UIFontTextStyle.body UIFontTextStyle.callout UIFontTextStyle.footnote UIFontTextStyle.caption1 UIFontTextStyle.caption2 Swift 2.2 UIFontTextStyleTitle1 UIFont...
