您可以设置UILabel和其他UIView的外观:
UILabel.appearance().font = UIFont(name: "yourFont", size: yourSize)
更一般:
AnyUIView.appearance().font = UIFont(name: "yourFont", size: yourSize)

您可以设置UILabel和其他UIView的外观:
UILabel.appearance().font = UIFont(name: "yourFont", size: yourSize)
更一般:
AnyUIView.appearance().font = UIFont(name: "yourFont", size: yourSize)