是否有方法确定正在运行应用程序的设备。如果可能的话,我想区分iPhone和iPod Touch。


当前回答

为了简单的比较,我总是喜欢宏观:

#define IS_IPOD [[UIDevice currentDevice].model containsString:@"iPod"]
#define IS_IPAD (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
#define IS_IPHONE (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)

它简单易用。

其他回答

更有用

#include <sys/types.h>
#include <sys/sysctl.h>

@interface UIDevice(Hardware)

- (NSString *) platform;

- (BOOL)hasRetinaDisplay;

- (BOOL)hasMultitasking;

- (BOOL)hasCamera;

@end

@implementation UIDevice(Hardware)

- (NSString *) platform{
    int mib[2];
size_t len;
char *machine;

mib[0] = CTL_HW;
mib[1] = HW_MACHINE;
sysctl(mib, 2, NULL, &len, NULL, 0);
machine = malloc(len);
sysctl(mib, 2, machine, &len, NULL, 0);

    NSString *platform = [NSString stringWithCString:machine encoding:NSASCIIStringEncoding];
    free(machine);
return platform;
}

- (BOOL)hasRetinaDisplay {
    NSString *platform = [self platform];
    BOOL ret = YES;
    if ([platform isEqualToString:@"iPhone1,1"]) {
        ret = NO;
    }
    else
        if ([platform isEqualToString:@"iPhone1,2"])    ret = NO;
    else 
        if ([platform isEqualToString:@"iPhone2,1"])    ret = NO;
    else 
        if ([platform isEqualToString:@"iPod1,1"])      ret = NO;
    else
        if ([platform isEqualToString:@"iPod2,1"])      ret = NO;
    else
        if ([platform isEqualToString:@"iPod3,1"])      ret = NO;
    return ret;
}

- (BOOL)hasMultitasking {
    if ([self respondsToSelector:@selector(isMultitaskingSupported)]) {
        return [self isMultitaskingSupported];
    }
    return NO;
}

- (BOOL)hasCamera {
   BOOL ret = NO;
   // check camera availability
   return ret;
}

@end

您可以读取属性

NSLog(@"platform %@, retita %@, multitasking %@", [[UIDevice currentDevice] platform], [[UIDevice currentDevice] hasRetinaDisplay] ? @"YES" : @"NO" , [[UIDevice currentDevice] hasMultitasking] ? @"YES" : @"NO");

请随意使用这个类(gist @ github)

代码已删除并重新定位到 https://gist.github.com/1323251

更新(01/14/11)

显然,这段代码现在有点过时了,但它肯定可以使用Brian Robbins提供的这个线程上的代码进行更新,其中包括更新模型的类似代码。谢谢你在这个帖子上的支持。

- (BOOL)deviceiPhoneOriPod
  {
    NSString *deviceType = [UIDevice currentDevice].model;
    if([deviceType rangeOfString:@"iPhone"].location!=NSNotFound)
      return YES;
    else
      return NO;
  }

这个代码怎么样,如果新版本发布,你将标识与最后知道的设备

- (NSString *)getModel {
    size_t size;
    sysctlbyname("hw.machine", NULL, &size, NULL, 0);
    char *model = malloc(size);
    sysctlbyname("hw.machine", model, &size, NULL, 0);
    NSString *sDeviceModel = [NSString stringWithCString:model encoding:NSUTF8StringEncoding];
    free(model);                              
    if ([sDeviceModel isEqual:@"i386"])      return @"Simulator";  //iPhone Simulator
    if ([sDeviceModel isEqual:@"iPhone1,1"]) return @"iPhone1G";   //iPhone 1G
    if ([sDeviceModel isEqual:@"iPhone1,2"]) return @"iPhone3G";   //iPhone 3G
    if ([sDeviceModel isEqual:@"iPhone2,1"]) return @"iPhone3GS";  //iPhone 3GS
    if ([sDeviceModel isEqual:@"iPhone3,1"]) return @"iPhone3GS";  //iPhone 4 - AT&T
    if ([sDeviceModel isEqual:@"iPhone3,2"]) return @"iPhone3GS";  //iPhone 4 - Other carrier
    if ([sDeviceModel isEqual:@"iPhone3,3"]) return @"iPhone4";    //iPhone 4 - Other carrier
    if ([sDeviceModel isEqual:@"iPhone4,1"]) return @"iPhone4S";   //iPhone 4S
    if ([sDeviceModel isEqual:@"iPod1,1"])   return @"iPod1stGen"; //iPod Touch 1G
    if ([sDeviceModel isEqual:@"iPod2,1"])   return @"iPod2ndGen"; //iPod Touch 2G
    if ([sDeviceModel isEqual:@"iPod3,1"])   return @"iPod3rdGen"; //iPod Touch 3G
    if ([sDeviceModel isEqual:@"iPod4,1"])   return @"iPod4thGen"; //iPod Touch 4G
    if ([sDeviceModel isEqual:@"iPad1,1"])   return @"iPadWiFi";   //iPad Wifi
    if ([sDeviceModel isEqual:@"iPad1,2"])   return @"iPad3G";     //iPad 3G
    if ([sDeviceModel isEqual:@"iPad2,1"])   return @"iPad2";      //iPad 2 (WiFi)
    if ([sDeviceModel isEqual:@"iPad2,2"])   return @"iPad2";      //iPad 2 (GSM)
    if ([sDeviceModel isEqual:@"iPad2,3"])   return @"iPad2";      //iPad 2 (CDMA)

    NSString *aux = [[sDeviceModel componentsSeparatedByString:@","] objectAtIndex:0];

//If a newer version exist
    if ([aux rangeOfString:@"iPhone"].location!=NSNotFound) {
        int version = [[aux stringByReplacingOccurrencesOfString:@"iPhone" withString:@""] intValue];
        if (version == 3) return @"iPhone4"
        if (version >= 4) return @"iPhone4s";

    }
    if ([aux rangeOfString:@"iPod"].location!=NSNotFound) {
        int version = [[aux stringByReplacingOccurrencesOfString:@"iPod" withString:@""] intValue];
        if (version >=4) return @"iPod4thGen";
    }
    if ([aux rangeOfString:@"iPad"].location!=NSNotFound) {
        int version = [[aux stringByReplacingOccurrencesOfString:@"iPad" withString:@""] intValue];
        if (version ==1) return @"iPad3G";
        if (version >=2) return @"iPad2";
    }
    //If none was found, send the original string
    return sDeviceModel;
}

最新更新- 2021年12月:增加iPhone 13, iPhone 13 mini, iPhone 13 Pro, iPhone 13 Pro Max, iPad(第9代),iPad Pro 11"(第三代),iPad Pro 12,9"(第5代),iPad mini(第6代)苹果手表系列7,iMac 24" (M1, 2021), Mac mini (M1, 2020), MacBook Air (M1, 2020), MacBook Pro 13" (M1, 2020), MacBook Pro 14" (M1 Pro/Max, 2021), MacBook Pro 16" (M1 Pro/Max, 2021)

删除了不支持iOS 10的设备(由于字符限制)


斯威夫特

(在Swift 5、Swift 4、Swift 3上测试)

下面的函数返回一个包含当前设备名称的字符串。

func userDeviceName() -> String {
    let platform: String = {
        var size = 0
        sysctlbyname("hw.machine", nil, &size, nil, 0)
        var machine = [CChar](repeating: 0,  count: Int(size))
        sysctlbyname("hw.machine", &machine, &size, nil, 0)
        return String(cString: machine)
    }()

    return [
        // iPhone
        "iPhone5,1": "iPhone 5 (GSM)",
        "iPhone5,2": "iPhone 5 (GSM+CDMA)",
        "iPhone5,3": "iPhone 5c (GSM)",
        "iPhone5,4": "iPhone 5c (GSM+CDMA)",
        "iPhone6,1": "iPhone 5s (GSM)",
        "iPhone6,2": "iPhone 5s (GSM+CDMA)",
        "iPhone7,2": "iPhone 6",
        "iPhone7,1": "iPhone 6 Plus",
        "iPhone8,1": "iPhone 6s",
        "iPhone8,2": "iPhone 6s Plus",
        "iPhone8,4": "iPhone SE",
        "iPhone9,1": "iPhone 7 (GSM+CDMA)",
        "iPhone9,3": "iPhone 7 (GSM)",
        "iPhone9,2": "iPhone 7 Plus (GSM+CDMA)",
        "iPhone9,4": "iPhone 7 Plus (GSM)",
        "iPhone10,1": "iPhone 8 (GSM+CDMA)",
        "iPhone10,4": "iPhone 8 (GSM)",
        "iPhone10,2": "iPhone 8 Plus (GSM+CDMA)",
        "iPhone10,5": "iPhone 8 Plus (GSM)",
        "iPhone10,3": "iPhone X (GSM+CDMA)",
        "iPhone10,6": "iPhone X (GSM)",
        "iPhone11,2": "iPhone XS",
        "iPhone11,6": "iPhone XS Max",
        "iPhone11,8": "iPhone XR",
        "iPhone12,1": "iPhone 11",
        "iPhone12,3": "iPhone 11 Pro",
        "iPhone12,5": "iPhone 11 Pro Max",
        "iPhone12,8": "iPhone SE (2nd generation)",
        "iPhone13,1": "iPhone 12 mini",
        "iPhone13,2": "iPhone 12",
        "iPhone13,3": "iPhone 12 Pro",
        "iPhone13,4": "iPhone 12 Pro Max",
        "iPhone14,4": "iPhone 12 mini",
        "iPhone14,5": "iPhone 12",
        "iPhone14,2": "iPhone 12 Pro",
        "iPhone14,3": "iPhone 12 Pro Max",

        // iPod touch
        "iPod7,1": "iPod Touch (6th generation)",
        "iPod9,1": "iPod Touch (7th generation) (2019)",

        // iPad
        "iPad3,4": "iPad (4th generation) (Wi-Fi)",
        "iPad3,5": "iPad (4th generation) (GSM)",
        "iPad3,6": "iPad (4th generation) (GSM+CDMA)",
        "iPad6,11": "iPad (5th generation) (Wi-Fi)",
        "iPad6,12": "iPad (5th generation) (Cellular)",
        "iPad7,5": "iPad (6th generation) (2018) (Wi-Fi)",
        "iPad7,6": "iPad (6th generation) (2018) (Cellular)",
        "iPad7,11": "iPad (7th generation) (2019) (Wi-Fi)",
        "iPad7,12": "iPad (7th generation) (2019) (Cellular)",
        "iPad11,6": "iPad (8th generation) (2020) (Wi-Fi)",
        "iPad11,7": "iPad (8th generation) (2020) (Cellular)",
        "iPad12,1": "iPad (9th generation) (2021) (Wi-Fi)",
        "iPad12,2": "iPad (9th generation) (2021) (Cellular)",
        // iPad Air
        "iPad4,1": "iPad Air (Wi-Fi)",
        "iPad4,2": "iPad Air (Cellular)",
        "iPad4,3": "iPad Air (China)",
        "iPad5,3": "iPad Air 2 (Wi-Fi)",
        "iPad5,4": "iPad Air 2 (Cellular)",
        "iPad11,3": "iPad Air (3rd generation) (2019) (Wi-Fi)",
        "iPad11,4": "iPad Air (3rd generation) (2019) (Cellular)",
        "iPad13,1": "iPad Air (4th generation) (2020) (Wi-Fi)",
        "iPad13,2": "iPad Air (4th generation) (2020) (Cellular)",
        // iPad Pro
        "iPad6,3": "iPad Pro 9.7\" (Wi-Fi)",
        "iPad6,4": "iPad Pro 9.7\" (Cellular)",
        "iPad6,7": "iPad Pro 12.9\" (Wi-Fi)",
        "iPad6,8": "iPad Pro 12.9\" (Cellular)",
        "iPad7,1": "iPad Pro 12.9\" (2nd generation) (Wi-Fi)",
        "iPad7,2": "iPad Pro 12.9\" (2nd generation) (Cellular)",
        "iPad7,3": "iPad Pro 10.5\" (Wi-Fi)",
        "iPad7,4": "iPad Pro 10.5\" (Cellular)",
        "iPad8,1": "iPad Pro 11\" (2018) (Wi-Fi)",
        "iPad8,2": "iPad Pro 11\" (2018) (Wi-Fi, 1TB)",
        "iPad8,3": "iPad Pro 11\" (2018) (Cellular)",
        "iPad8,4": "iPad Pro 11\" (2018) (Cellular 1TB)",
        "iPad8,5": "iPad Pro 12.9\" (3rd generation) (2018) (Wi-Fi)",
        "iPad8,6": "iPad Pro 12.9\" (3rd generation) (2018) (Wi-Fi, 1TB)",
        "iPad8,7": "iPad Pro 12.9\" (3rd generation) (2018) (Cellular)",
        "iPad8,8": "iPad Pro 12.9\" (3rd generation) (2018) (Cellular, 1TB)",
        "iPad8,9": "iPad Pro 11\" (2nd generation) (2020) (Wi-Fi)",
        "iPad8,10": "iPad Pro 11\" (2nd generation) (2020) (Cellular)",
        "iPad8,11": "iPad Pro 12.9\" (4th generation) (2020) (Wi-Fi)",
        "iPad8,12": "iPad Pro 12.9\" (4th generation) (2020) (Cellular)",
        "iPad13,4": "iPad Pro 11\" (3nd generation) (2021) (Wi-Fi)",
        "iPad13,5": "iPad Pro 11\" (3nd generation) (2021) (Cellular US)",
        "iPad13,6": "iPad Pro 11\" (3nd generation) (2021) (Cellular Global)",
        "iPad13,7": "iPad Pro 11\" (3nd generation) (2021) (Cellular China)",
        "iPad13,8": "iPad Pro 12.9\" (5th generation) (2021) (Wi-Fi)",
        "iPad13,9": "iPad Pro 12.9\" (5th generation) (2021) (Cellular US)",
        "iPad13,10": "iPad Pro 12.9\" (5th generation) (2021) (Cellular Global)",
        "iPad13,11": "iPad Pro 12.9\" (5th generation) (2021) (Cellular China)",
        // iPad mini
        "iPad4,4": "iPad mini 2 (Wi-Fi)",
        "iPad4,5": "iPad mini 2 (Cellular)",
        "iPad4,6": "iPad mini 2 (China)",
        "iPad4,7": "iPad mini 3 (Wi-Fi)",
        "iPad4,8": "iPad mini 3 (Cellular)",
        "iPad4,9": "iPad mini 3 (China)",
        "iPad5,1": "iPad mini 4 (Wi-Fi)",
        "iPad5,2": "iPad mini 4 (Cellular)",
        "iPad11,1": "iPad mini (5th generation) (2019) (Wi-Fi)",
        "iPad11,2": "iPad mini (5th generation) (2019) (Cellular)",
        "iPad14,1": "iPad mini (6th generation) (2021) (Wi-Fi)",
        "iPad14,2": "iPad mini (6th generation) (2021) (Cellular)",

        // Apple TV
        "AppleTV2,1": "Apple TV 2G",
        "AppleTV3,1": "Apple TV 3",
        "AppleTV3,2": "Apple TV 3 (2013)",
        "AppleTV5,3": "Apple TV 4",
        "AppleTV6,2": "Apple TV 4K",
        "AppleTV11,1": "Apple TV 4K (2nd generation)",

        // Apple Watch
        "Watch1,1": "Apple Watch (1st generation) (38mm)",
        "Watch1,2": "Apple Watch (1st generation) (42mm)",
        "Watch2,6": "Apple Watch Series 1 (38mm)",
        "Watch2,7": "Apple Watch Series 1 (42mm)",
        "Watch2,3": "Apple Watch Series 2 (38mm)",
        "Watch2,4": "Apple Watch Series 2 (42mm)",
        "Watch3,1": "Apple Watch Series 3 (38mm Cellular)",
        "Watch3,2": "Apple Watch Series 3 (42mm Cellular)",
        "Watch3,3": "Apple Watch Series 3 (38mm)",
        "Watch3,4": "Apple Watch Series 3 (42mm)",
        "Watch4,1": "Apple Watch Series 4 (40mm)",
        "Watch4,2": "Apple Watch Series 4 (44mm)",
        "Watch4,3": "Apple Watch Series 4 (40mm Cellular)",
        "Watch4,4": "Apple Watch Series 4 (44mm Cellular)",
        "Watch5,1": "Apple Watch Series 5 (40mm)",
        "Watch5,2": "Apple Watch Series 5 (44mm)",
        "Watch5,3": "Apple Watch Series 5 (40mm Cellular)",
        "Watch5,4": "Apple Watch Series 5 (44mm Cellular)",
        "Watch6,1": "Apple Watch Series 6 (40mm)",
        "Watch6,2": "Apple Watch Series 6 (44mm)",
        "Watch6,3": "Apple Watch Series 6 (40mm Cellular)",
        "Watch6,4": "Apple Watch Series 6 (44mm Cellular)",
        "Watch5,9": "Apple Watch SE (40mm)",
        "Watch5,10": "Apple Watch SE (44mm)",
        "Watch5,11": "Apple Watch SE (40mm Cellular)",
        "Watch5,12": "Apple Watch SE (44mm Cellular)",
        "Watch6,6": "Apple Watch Series 7 (41mm)",
        "Watch6,7": "Apple Watch Series 7 (45mm)",
        "Watch6,8": "Apple Watch Series 7 (41mm Cellular)",
        "Watch6,9": "Apple Watch Series 7 (45mm Cellular)",

        // iMac
        "iMac21,1": "iMac 24\" (M1, 2021)",
        "iMac21,2": "iMac 24\" (M1, 2021)",
        // Mac mini
        "Macmini9,1": "Mac mini (M1, 2020)",
        // MacBook Air
        "MacBookAir10,1": "MacBook Air (M1, Late 2020)",
        // MacBook Pro
        "MacBookPro17,1": "MacBook Pro 13\"  (M1, 2020)",
        "MacBookPro18,3": "MacBook Pro 14\" (M1 Pro, 2021)",
        "MacBookPro18,4": "MacBook Pro 14\" (M1 Max, 2021)",
        "MacBookPro18,1": "MacBook Pro 16\" (M1 Pro, 2021)",
        "MacBookPro18,2": "MacBook Pro 16\" (M1 Max, 2021)",

        // Simulator
        "i386": "Simulator",
        "x86_64": "Simulator",
    ]

    return deviceMap[platform]
}

你可以使用下面的代码来测试它:

print("Current device is: ", self.userDeviceName())

objective - c

我还在Objective-C代码中添加了新的设备

不要忘记导入sys/sysctl.h

 #import <sys/sysctl.h>

- (NSString *) userDeviceName {
    size_t size;
    sysctlbyname("hw.machine", NULL, &size, NULL, 0);
    char *machine = malloc(size);
    sysctlbyname("hw.machine", machine, &size, NULL, 0);
    NSString *platform = [NSString stringWithCString:machine encoding:NSUTF8StringEncoding];

    free(machine);

    NSDictionary *deviceMap = @{
        // iPhone
        @"iPhone5,1": @"iPhone 5 (GSM)",
        @"iPhone5,2": @"iPhone 5 (GSM+CDMA)",
        @"iPhone5,3": @"iPhone 5c (GSM)",
        @"iPhone5,4": @"iPhone 5c (GSM+CDMA)",
        @"iPhone6,1": @"iPhone 5s (GSM)",
        @"iPhone6,2": @"iPhone 5s (GSM+CDMA)",
        @"iPhone7,2": @"iPhone 6",
        @"iPhone7,1": @"iPhone 6 Plus",
        @"iPhone8,1": @"iPhone 6s",
        @"iPhone8,2": @"iPhone 6s Plus",
        @"iPhone8,4": @"iPhone SE",
        @"iPhone9,1": @"iPhone 7 (GSM+CDMA)",
        @"iPhone9,3": @"iPhone 7 (GSM)",
        @"iPhone9,2": @"iPhone 7 Plus (GSM+CDMA)",
        @"iPhone9,4": @"iPhone 7 Plus (GSM)",
        @"iPhone10,1": @"iPhone 8 (GSM+CDMA)",
        @"iPhone10,4": @"iPhone 8 (GSM)",
        @"iPhone10,2": @"iPhone 8 Plus (GSM+CDMA)",
        @"iPhone10,5": @"iPhone 8 Plus (GSM)",
        @"iPhone10,3": @"iPhone X (GSM+CDMA)",
        @"iPhone10,6": @"iPhone X (GSM)",
        @"iPhone11,2": @"iPhone XS",
        @"iPhone11,6": @"iPhone XS Max",
        @"iPhone11,8": @"iPhone XR",
        @"iPhone12,1": @"iPhone 11",
        @"iPhone12,3": @"iPhone 11 Pro",
        @"iPhone12,5": @"iPhone 11 Pro Max",
        @"iPhone12,8": @"iPhone SE (2nd generation)",
        @"iPhone13,1": @"iPhone 12 mini",
        @"iPhone13,2": @"iPhone 12",
        @"iPhone13,3": @"iPhone 12 Pro",
        @"iPhone13,4": @"iPhone 12 Pro Max",
        @"iPhone14,4": @"iPhone 12 mini",
        @"iPhone14,5": @"iPhone 12",
        @"iPhone14,2": @"iPhone 12 Pro",
        @"iPhone14,3": @"iPhone 12 Pro Max",

        // iPod touch
        @"iPod7,1": @"iPod Touch (6th generation)",
        @"iPod9,1": @"iPod Touch (7th generation) (2019)",

        // iPad
        @"iPad3,4": @"iPad (4th generation) (Wi-Fi)",
        @"iPad3,5": @"iPad (4th generation) (GSM)",
        @"iPad3,6": @"iPad (4th generation) (GSM+CDMA)",
        @"iPad6,11": @"iPad (5th generation) (Wi-Fi)",
        @"iPad6,12": @"iPad (5th generation) (Cellular)",
        @"iPad7,5": @"iPad (6th generation) (2018) (Wi-Fi)",
        @"iPad7,6": @"iPad (6th generation) (2018) (Cellular)",
        @"iPad7,11": @"iPad (7th generation) (2019) (Wi-Fi)",
        @"iPad7,12": @"iPad (7th generation) (2019) (Cellular)",
        @"iPad11,6": @"iPad (8th generation) (2020) (Wi-Fi)",
        @"iPad11,7": @"iPad (8th generation) (2020) (Cellular)",
        @"iPad12,1": @"iPad (9th generation) (2021) (Wi-Fi)",
        @"iPad12,2": @"iPad (9th generation) (2021) (Cellular)",
        // iPad Air
        @"iPad4,1": @"iPad Air (Wi-Fi)",
        @"iPad4,2": @"iPad Air (Cellular)",
        @"iPad4,3": @"iPad Air (China)",
        @"iPad5,3": @"iPad Air 2 (Wi-Fi)",
        @"iPad5,4": @"iPad Air 2 (Cellular)",
        @"iPad11,3": @"iPad Air (3rd generation) (2019) (Wi-Fi)",
        @"iPad11,4": @"iPad Air (3rd generation) (2019) (Cellular)",
        @"iPad13,1": @"iPad Air (4th generation) (2020) (Wi-Fi)",
        @"iPad13,2": @"iPad Air (4th generation) (2020) (Cellular)",
        // iPad Pro
        @"iPad6,3": @"iPad Pro 9.7\" (Wi-Fi)",
        @"iPad6,4": @"iPad Pro 9.7\" (Cellular)",
        @"iPad6,7": @"iPad Pro 12.9\" (Wi-Fi)",
        @"iPad6,8": @"iPad Pro 12.9\" (Cellular)",
        @"iPad7,1": @"iPad Pro 12.9\" (2nd generation) (Wi-Fi)",
        @"iPad7,2": @"iPad Pro 12.9\" (2nd generation) (Cellular)",
        @"iPad7,3": @"iPad Pro 10.5\" (Wi-Fi)",
        @"iPad7,4": @"iPad Pro 10.5\" (Cellular)",
        @"iPad8,1": @"iPad Pro 11\" (2018) (Wi-Fi)",
        @"iPad8,2": @"iPad Pro 11\" (2018) (Wi-Fi, 1TB)",
        @"iPad8,3": @"iPad Pro 11\" (2018) (Cellular)",
        @"iPad8,4": @"iPad Pro 11\" (2018) (Cellular 1TB)",
        @"iPad8,5": @"iPad Pro 12.9\" (3rd generation) (2018) (Wi-Fi)",
        @"iPad8,6": @"iPad Pro 12.9\" (3rd generation) (2018) (Wi-Fi, 1TB)",
        @"iPad8,7": @"iPad Pro 12.9\" (3rd generation) (2018) (Cellular)",
        @"iPad8,8": @"iPad Pro 12.9\" (3rd generation) (2018) (Cellular, 1TB)",
        @"iPad8,9": @"iPad Pro 11\" (2nd generation) (2020) (Wi-Fi)",
        @"iPad8,10": @"iPad Pro 11\" (2nd generation) (2020) (Cellular)",
        @"iPad8,11": @"iPad Pro 12.9\" (4th generation) (2020) (Wi-Fi)",
        @"iPad8,12": @"iPad Pro 12.9\" (4th generation) (2020) (Cellular)",
        @"iPad13,4": @"iPad Pro 11\" (3nd generation) (2021) (Wi-Fi)",
        @"iPad13,5": @"iPad Pro 11\" (3nd generation) (2021) (Cellular US)",
        @"iPad13,6": @"iPad Pro 11\" (3nd generation) (2021) (Cellular Global)",
        @"iPad13,7": @"iPad Pro 11\" (3nd generation) (2021) (Cellular China)",
        @"iPad13,8": @"iPad Pro 12.9\" (5th generation) (2021) (Wi-Fi)",
        @"iPad13,9": @"iPad Pro 12.9\" (5th generation) (2021) (Cellular US)",
        @"iPad13,10": @"iPad Pro 12.9\" (5th generation) (2021) (Cellular Global)",
        @"iPad13,11": @"iPad Pro 12.9\" (5th generation) (2021) (Cellular China)",
        // iPad mini
        @"iPad4,4": @"iPad mini 2 (Wi-Fi)",
        @"iPad4,5": @"iPad mini 2 (Cellular)",
        @"iPad4,6": @"iPad mini 2 (China)",
        @"iPad4,7": @"iPad mini 3 (Wi-Fi)",
        @"iPad4,8": @"iPad mini 3 (Cellular)",
        @"iPad4,9": @"iPad mini 3 (China)",
        @"iPad5,1": @"iPad mini 4 (Wi-Fi)",
        @"iPad5,2": @"iPad mini 4 (Cellular)",
        @"iPad11,1": @"iPad mini (5th generation) (2019) (Wi-Fi)",
        @"iPad11,2": @"iPad mini (5th generation) (2019) (Cellular)",
        @"iPad14,1": @"iPad mini (6th generation) (2021) (Wi-Fi)",
        @"iPad14,2": @"iPad mini (6th generation) (2021) (Cellular)",

        // Apple TV
        @"AppleTV2,1": @"Apple TV 2G",
        @"AppleTV3,1": @"Apple TV 3",
        @"AppleTV3,2": @"Apple TV 3 (2013)",
        @"AppleTV5,3": @"Apple TV 4",
        @"AppleTV6,2": @"Apple TV 4K",
        @"AppleTV11,1": @"Apple TV 4K (2nd generation)",

        // Apple Watch
        @"Watch1,1": @"Apple Watch (1st generation) (38mm)",
        @"Watch1,2": @"Apple Watch (1st generation) (42mm)",
        @"Watch2,6": @"Apple Watch Series 1 (38mm)",
        @"Watch2,7": @"Apple Watch Series 1 (42mm)",
        @"Watch2,3": @"Apple Watch Series 2 (38mm)",
        @"Watch2,4": @"Apple Watch Series 2 (42mm)",
        @"Watch3,1": @"Apple Watch Series 3 (38mm Cellular)",
        @"Watch3,2": @"Apple Watch Series 3 (42mm Cellular)",
        @"Watch3,3": @"Apple Watch Series 3 (38mm)",
        @"Watch3,4": @"Apple Watch Series 3 (42mm)",
        @"Watch4,1": @"Apple Watch Series 4 (40mm)",
        @"Watch4,2": @"Apple Watch Series 4 (44mm)",
        @"Watch4,3": @"Apple Watch Series 4 (40mm Cellular)",
        @"Watch4,4": @"Apple Watch Series 4 (44mm Cellular)",
        @"Watch5,1": @"Apple Watch Series 5 (40mm)",
        @"Watch5,2": @"Apple Watch Series 5 (44mm)",
        @"Watch5,3": @"Apple Watch Series 5 (40mm Cellular)",
        @"Watch5,4": @"Apple Watch Series 5 (44mm Cellular)",
        @"Watch6,1": @"Apple Watch Series 6 (40mm)",
        @"Watch6,2": @"Apple Watch Series 6 (44mm)",
        @"Watch6,3": @"Apple Watch Series 6 (40mm Cellular)",
        @"Watch6,4": @"Apple Watch Series 6 (44mm Cellular)",
        @"Watch5,9": @"Apple Watch SE (40mm)",
        @"Watch5,10": @"Apple Watch SE (44mm)",
        @"Watch5,11": @"Apple Watch SE (40mm Cellular)",
        @"Watch5,12": @"Apple Watch SE (44mm Cellular)",
        @"Watch6,6": @"Apple Watch Series 7 (41mm)",
        @"Watch6,7": @"Apple Watch Series 7 (45mm)",
        @"Watch6,8": @"Apple Watch Series 7 (41mm Cellular)",
        @"Watch6,9": @"Apple Watch Series 7 (45mm Cellular)",

        // iMac
        @"iMac21,1": @"iMac 24\" (M1, 2021)",
        @"iMac21,2": @"iMac 24\" (M1, 2021)",
        // Mac mini
        @"Macmini9,1": @"Mac mini (M1, 2020)",
        // MacBook Air
        @"MacBookAir10,1": @"MacBook Air (M1, Late 2020)",
        // MacBook Pro
        @"MacBookPro17,1": @"MacBook Pro 13\"  (M1, 2020)",
        @"MacBookPro18,3": @"MacBook Pro 14\" (M1 Pro, 2021)",
        @"MacBookPro18,4": @"MacBook Pro 14\" (M1 Max, 2021)",
        @"MacBookPro18,1": @"MacBook Pro 16\" (M1 Pro, 2021)",
        @"MacBookPro18,2": @"MacBook Pro 16\" (M1 Max, 2021)",

        // Simulator
        @"i386": @"Simulator",
        @"x86_64": @"Simulator",
    }

    return deviceMap[platform];
}

你可以使用下面的代码来测试它:

NSLog(@"Current device is: %@", [self userDeviceName]);