The feature, Dynamic Type. It doesn’t work when I change the Label Font to custom font and check the box “Automatically Adjusts Font” on Attributes Inspector. It would get a warning “Automatically adjusts font requires using a dynamic type text style”. It also doesn’t support Dynamic Type on the simulator.
It could only work when I using the text style that predefined supported dynamic types.
But It could work by typing these codes in ViewController.
if let customFont = UIFont(name: “Kefa”, size: 20.0) { let fontMatrics = UIFontMetrics(forTextStyle: .title1) textLabel.font = fontMatrics.scaledFont(for: customFont)}textLabel.adjustsFontForContentSizeCategory = true
By the way, the label font would always automatically adjusts font when I use the list of predefined supported dynamic type text style. Whatever I uncheck the box “Automatically Adjusts Font” or use .adjustsFontForContentSizeCategory = false.
