Gist to check if the font is installed on Xcode (swift 3)

Font Checker

        for family: String in UIFont.familyNames
        {
            print("\(family)")
            for names: String in UIFont.fontNames(forFamilyName: family)
            {
                print("== \(names)")
            }
        }

gistfile1.txt

        for family: String in UIFont.familyNames
        {
            print("\(family)")
            for names: String in UIFont.fontNames(forFamilyName: family)
            {
                print("== \(names)")
            }
        }