一、如何使用
let iphoneModel: String = UIDevice.current.phoneModel
二、如何验证
Models - The iPhone Wiki
三、代码逻辑
import Foundationpublic extension UIDevice {// 数据来源：/wiki/Models// “Simulator” 表示模拟器var phoneModel: String {var systemInfo = utsname()uname(&systemInfo)let machineMirror = Mirror(reflecting: systemInfo.machine)let identifier = machineMirror.children.reduce("") {identifier, element inguard let value = element.value as? Int8 , value != 0 else {return identifier }return identifier + String(UnicodeScalar(UInt8(value)))}switch identifier {case "iPod5,1": return "iPod Touch 5"case "iPod7,1": return "iPod Touch 6"case "iPhone3,1", "iPhone3,2", "iPhone3,3":return "iPhone 4"case "iPhone4,1": return "iPhone 4s"case "iPhone5,1", "iPhone5,2": return "iPhone 5"case "iPhone5,3", "iPhone5,4": return "iPhone 5c"case "iPhone6,1", "iPhone6,2": return "iPhone 5s"case "iPhone7,2": return "iPhone 6"case "iPhone7,1": return "iPhone 6 Plus"case "iPhone8,1": return "iPhone 6s"case "iPhone8,2": return "iPhone 6s Plus"case "iPhone8,4": return "iPhone SE (1st generation)"case "iPhone9,1", "iPhone9,3": return "iPhone 7"case "iPhone9,2", "iPhone9,4": return "iPhone 7 Plus"case "iPhone10,1", "iPhone10,4":return "iPhone 8"case "iPhone10,5", "iPhone10,2":return "iPhone 8 Plus"case "iPhone10,3", "iPhone10,6":return "iPhone X"case "iPhone11,2":return "iPhone XS"case "iPhone11,4", "iPhone11,6":return "iPhone XS MAX"case "iPhone11,8":return "iPhone XR"case "iPhone12,1":return "iPhone 11"case "iPhone12,3":return "iPhone 11 pro"case "iPhone12,5":return "iPhone 11 Pro Max"case "iPhone12,8":return "iPhone SE (2nd generation)"case "iPhone13,1":return "iPhone 12 mini"case "iPhone13,2":return "iPhone 12"case "iPhone13,3":return "iPhone 12 Pro"case "iPhone13,4":return "iPhone 12 Pro Max"case "iPhone14,4":return "iPhone 13 mini"case "iPhone14,5":return "iPhone 13"case "iPhone14,2":return "iPhone 13 Pro"case "iPhone14,3":return "iPhone 13 Pro Max"case "iPhone14,6":return "iPhone SE (3rd generation)"case "iPhone14,7":return "iPhone 14"case "iPhone14,8":return "iPhone 14 Plus"case "iPhone15,2":return "iPhone 14 Pro"case "iPhone15,3":return "iPhone 14 Pro Max"case "iPad2,1", "iPad2,2", "iPad2,3", "iPad2,4":return "iPad 2"case "iPad3,1", "iPad3,2", "iPad3,3": return "iPad 3"case "iPad3,4", "iPad3,5", "iPad3,6": return "iPad 4"case "iPad6,11", "iPad6,12":return "iPad 5"case "iPad7,5", "iPad7,6": return "iPad 6"case "iPad7,11", "iPad7,12":return "iPad 7"case "iPad11,6", "iPad11,7":return "iPad 8"case "iPad12,1", "iPad12,2":return "iPad 9"case "iPad4,1", "iPad4,2", "iPad4,3": return "iPad Air"case "iPad5,3", "iPad5,4": return "iPad Air 2"case "iPad11,3", "iPad11,4":return "iPad Air 3"case "iPad13,1", "iPad13,2":return "iPad Air 4"case "iPad13,16", "iPad13,17": return "iPad Air 5"case "iPad2,5", "iPad2,6", "iPad2,7": return "iPad Mini"case "iPad4,4", "iPad4,5", "iPad4,6": return "iPad Mini 2"case "iPad4,7", "iPad4,8", "iPad4,9": return "iPad Mini 3"case "iPad5,1", "iPad5,2": return "iPad Mini 4"case "iPad11,1", "iPad11,2":return "iPad Mini 5"case "iPad14,1", "iPad14,2":return "iPad Mini 6"case "iPad6,7", "iPad6,8", "iPad6,3", "iPad6,4", "iPad7,1", "iPad7,2", "iPad7,3", "iPad7,4", "iPad8,1", "iPad8,2", "iPad8,3", "iPad8,4", "iPad8,5", "iPad8,6", "iPad8,7", "iPad8,8", "iPad8,9", "iPad8,10", "iPad8,11", "iPad8,12": return "iPad Pro"case "AppleTV5,3":return "Apple TV"case "i386", "x86_64":return "Simulator"default:return identifier}}}
