获取手机设备信息，如name、model、version等，
但如果想获取具体的手机型号，如iphone5、5s这种，就需要如下这种（含Swift和OC两种写法）
Swift建议添加到extension，使用简单，直接新建个extension，拷贝下面代码进去即可。
以下是最新的类型：一直到iPhone X
import Foundationimport UIKitpublic extension UIDevice { var modelName: String { var systemInfo = utsname() uname(&systemInfo) let machineMirror = Mirror(reflecting: systemInfo.machine) let identifier = machineMirror.children.reduce("") { identifier, element in guard let value = element.value as? Int8, value != 0 else { return identifier } return identifier + String(UnicodeScalar(UInt8(value))) } switch identifier { case "iPod1,1": return "iPod Touch 1" case "iPod2,1": return "iPod Touch 2" case "iPod3,1": return "iPod Touch 3" case "iPod4,1": return "iPod Touch 4" 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": return "iPhone 5" case "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" 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 "iPhone10,2", "iPhone10,5": return "iPhone 8 Plus" case "iPhone10,3", "iPhone10,6": return "iPhone X" case "iPad1,1": return "iPad" case "iPad1,2": return "iPad 3G" case "iPad2,1", "iPad2,2", "iPad2,3", "iPad2,4": return "iPad 2" case "iPad2,5", "iPad2,6", "iPad2,7": return "iPad Mini" case "iPad3,1", "iPad3,2", "iPad3,3": return "iPad 3" case "iPad3,4", "iPad3,5", "iPad3,6": return "iPad 4" case "iPad4,1", "iPad4,2", "iPad4,3": return "iPad Air" 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 "iPad5,3", "iPad5,4": return "iPad Air 2" case "iPad6,3", "iPad6,4": return "iPad Pro 9.7" case "iPad6,7", "iPad6,8": return "iPad Pro 12.9" case "AppleTV2,1": return "Apple TV 2" case "AppleTV3,1","AppleTV3,2": return "Apple TV 3" case "AppleTV5,3": return "Apple TV 4" case "i386", "x86_64": return "Simulator" default: return identifier } }}
使用：let name = UIDevice.current.modelName
swift：
func phonetype () -> String { let name = UnsafeMutablePointer .alloc(1) uname(name) let machine = withUnsafePointer(&name.memory.machine, { (ptr) -> String? in let int8Ptr = unsafeBitCast(ptr, UnsafePointer .self) return String.fromCString(int8Ptr) }) name.dealloc(1) if let deviceString = machine { switch deviceString { //iPhone case "iPhone1,1": return "iPhone 1G" case "iPhone1,2": return "iPhone 3G" case "iPhone2,1": return "iPhone 3GS" case "iPhone3,1", "iPhone3,2": 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 "iPhone7,1": return "iPhone 6 Plus" case "iPhone7,2": return "iPhone 6" case "iPhone8,1": return "iPhone 6s" case "iPhone8,2": return "iPhone 6s Plus" case "iPhone8,4": return "iPhone SE" case "iPhone9,1": return "iPhone 7" case "iPhone9,2": return "iPhone 7 Plus" case "iPad3,1": return "iPad 3" case "iPad3,2": return "iPad 3" case "iPad3,3": return "iPad 3" case "iPad3,4": return "iPad 4" case "iPad3,5": return "iPad 4" case "iPad3,6": return "iPad 4" case "iPad4,1": return "iPad Air" case "iPad4,2": return "iPad Air" case "iPad4,3": return "iPad Air" default: return deviceString } } else { return "" } }
OC：
+ (NSString*)deviceVersion{ // 需要#import "sys/utsname.h" struct utsname systemInfo; uname(&systemInfo); NSString *deviceString = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding]; //CLog(@"%@",deviceString); if ([deviceString isEqualToString:@"iPhone1,1"]) return @"iPhone 1G"; if ([deviceString isEqualToString:@"iPhone1,2"]) return @"iPhone 3G"; if ([deviceString isEqualToString:@"iPhone2,1"]) return @"iPhone 3GS"; if ([deviceString isEqualToString:@"iPhone3,1"]) return @"iPhone 4"; if ([deviceString isEqualToString:@"iPhone3,2"]) return @"Verizon iPhone 4"; if ([deviceString isEqualToString:@"iPhone4,1"]) return @"iPhone 4S"; if ([deviceString isEqualToString:@"iPhone5,2"]) return @"iPhone 5"; if ([deviceString isEqualToString:@"iPhone6,2"]) return @"iPhone 5S"; if ([deviceString isEqualToString:@"iPod1,1"]) return @"iPod Touch 1G"; if ([deviceString isEqualToString:@"iPod2,1"]) return @"iPod Touch 2G"; if ([deviceString isEqualToString:@"iPod3,1"]) return @"iPod Touch 3G"; if ([deviceString isEqualToString:@"iPod4,1"]) return @"iPod Touch 4G"; if ([deviceString isEqualToString:@"iPad1,1"]) return @"iPad"; if ([deviceString isEqualToString:@"iPad2,1"]) return @"iPad 2 (WiFi)"; if ([deviceString isEqualToString:@"iPad2,2"]) return @"iPad 2 (GSM)"; if ([deviceString isEqualToString:@"iPad2,3"]) return @"iPad 2 (CDMA)"; if ([deviceString isEqualToString:@"iPad3,4"]) return @"iPad 4 (WiFi)"; if ([deviceString isEqualToString:@"i386"]) return @"Simulator"; if ([deviceString isEqualToString:@"x86_64"]) return @"Simulator"; //CLog(@"NOTE: Unknown device type: %@", deviceString); return deviceString;}
ps：这两个方法由于老早写的，类型有缺失，大家自己补上就好了
