Nat*_*kel 238 iphone objective-c ipad ios
我想知道是否可以确定当前设备是什么类型的iPhone(例如)？我知道有可能通过这个模型
NSString *deviceType = [[UIDevice currentDevice] model];
只返回我是否有"iPhone"或"iPod",但我想知道是否有可能检测/知道我是否有iPhone 3GS与iPhone 4对比一个iPhone 4S (实际上,我真正想做的就是确定我是否有3G,因为我做的是相当图形密集的东西).
所以是的,请告诉我,谢谢!
Ani*_*shi 535
试试这个库:http://github.com/erica/uidevice-extension/(Erica Sadun).(图书馆是7-8岁,因此已经过时)
(示例代码):
[[UIDevice currentDevice] platformType] // ex: UIDevice4GiPhone
[[UIDevice currentDevice] platformString] // ex: @"iPhone 4G"
或者您可以使用此方法:
您可以使用sys/utsname.h中的uname获取设备型号.例如:
Objective-C的
#import <sys/utsname.h> // import it in your header or implementation file.
NSString* deviceName()
{
struct utsname systemInfo;
uname(&systemInfo);
return [NSString stringWithCString:systemInfo.machine
encoding:NSUTF8StringEncoding];
}
斯威夫特3
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)))
}
return identifier
}
}
print(UIDevice.current.modelName)
结果应该是:
// Output on a simulator
@"i386" on 32-bit Simulator
@"x86_64" on 64-bit Simulator
// Output on an iPhone
@"iPhone1,1" on iPhone
@"iPhone1,2" on iPhone 3G
@"iPhone2,1" on iPhone 3GS
@"iPhone3,1" on iPhone 4 (GSM)
@"iPhone3,3" on iPhone 4 (CDMA/Verizon/Sprint)
@"iPhone4,1" on iPhone 4S
@"iPhone5,1" on iPhone 5 (model A1428, AT&T/Canada)
@"iPhone5,2" on iPhone 5 (model A1429, everything else)
@"iPhone5,3" on iPhone 5c (model A1456, A1532 | GSM)
@"iPhone5,4" on iPhone 5c (model A1507, A1516, A1526 (China), A1529 | Global)
@"iPhone6,1" on iPhone 5s (model A1433, A1533 | GSM)
@"iPhone6,2" on iPhone 5s (model A1457, A1518, A1528 (China), A1530 | Global)
@"iPhone7,1" on iPhone 6 Plus
@"iPhone7,2" on iPhone 6
@"iPhone8,1" on iPhone 6S
@"iPhone8,2" on iPhone 6S Plus
@"iPhone8,4" on iPhone SE
@"iPhone9,1" on iPhone 7 (CDMA)
@"iPhone9,3" on iPhone 7 (GSM)
@"iPhone9,2" on iPhone 7 Plus (CDMA)
@"iPhone9,4" on iPhone 7 Plus (GSM)
@"iPhone10,1" on iPhone 8 (CDMA)
@"iPhone10,4" on iPhone 8 (GSM)
@"iPhone10,2" on iPhone 8 Plus (CDMA)
@"iPhone10,5" on iPhone 8 Plus (GSM)
@"iPhone10,3" on iPhone X (CDMA)
@"iPhone10,6" on iPhone X (GSM)
@"iPhone11,2" on iPhone XS
@"iPhone11,4" on iPhone XS Max
@"iPhone11,6" on iPhone XS Max China
@"iPhone11,8" on iPhone XR
@"iPhone12,1" on iPhone 11
@"iPhone12,3" on iPhone 11 Pro
@"iPhone12,5" on iPhone 11 Pro Max
//iPad 1
@"iPad1,1" on iPad - Wifi (model A1219)
@"iPad1,1" on iPad - Wifi + Cellular (model A1337)
//iPad 2
@"iPad2,1" - Wifi (model A1395)
@"iPad2,2" - GSM (model A1396)
@"iPad2,3" - 3G (model A1397)
@"iPad2,4" - Wifi (model A1395)
// iPad Mini
@"iPad2,5" - Wifi (model A1432)
@"iPad2,6" - Wifi + Cellular (model A1454)
@"iPad2,7" - Wifi + Cellular (model A1455)
//iPad 3
@"iPad3,1" - Wifi (model A1416)
@"iPad3,2" - Wifi + Cellular (model A1403)
@"iPad3,3" - Wifi + Cellular (model A1430)
//iPad 4
@"iPad3,4" - Wifi (model A1458)
@"iPad3,5" - Wifi + Cellular (model A1459)
@"iPad3,6" - Wifi + Cellular (model A1460)
//iPad AIR
@"iPad4,1" - Wifi (model A1474)
@"iPad4,2" - Wifi + Cellular (model A1475)
@"iPad4,3" - Wifi + Cellular (model A1476)
// iPad Mini 2
@"iPad4,4" - Wifi (model A1489)
@"iPad4,5" - Wifi + Cellular (model A1490)
@"iPad4,6" - Wifi + Cellular (model A1491)
// iPad Mini 3
@"iPad4,7" - Wifi (model A1599)
@"iPad4,8" - Wifi + Cellular (model A1600)
@"iPad4,9" - Wifi + Cellular (model A1601)
// iPad Mini 4
@"iPad5,1" - Wifi (model A1538)
@"iPad5,2" - Wifi + Cellular (model A1550)
//iPad AIR 2
@"iPad5,3" - Wifi (model A1566)
@"iPad5,4" - Wifi + Cellular (model A1567)
// iPad PRO 9.7"
@"iPad6,3" - Wifi (model A1673)
@"iPad6,4" - Wifi + Cellular (model A1674)
@"iPad6,4" - Wifi + Cellular (model A1675)
//iPad PRO 12.9"
@"iPad6,7" - Wifi (model A1584)
@"iPad6,8" - Wifi + Cellular (model A1652)
//iPad (5th generation)
@"iPad6,11" - Wifi (model A1822)
@"iPad6,12" - Wifi + Cellular (model A1823)
//iPad PRO 12.9" (2nd Gen)
@"iPad7,1" - Wifi (model A1670)
@"iPad7,2" - Wifi + Cellular (model A1671)
@"iPad7,2" - Wifi + Cellular (model A1821)
//iPad PRO 10.5"
@"iPad7,3" - Wifi (model A1701)
@"iPad7,4" - Wifi + Cellular (model A1709)
//iPod Touch
@"iPod1,1" on iPod Touch
@"iPod2,1" on iPod Touch Second Generation
@"iPod3,1" on iPod Touch Third Generation
@"iPod4,1" on iPod Touch Fourth Generation
@"iPod7,1" on iPod Touch 6th Generation
// Apple Watch
@"Watch1,1" on Apple Watch 38mm case
@"Watch1,2" on Apple Watch 38mm case
@"Watch2,6" on Apple Watch Series 1 38mm case
@"Watch2,7" on Apple Watch Series 1 42mm case
@"Watch2,3" on Apple Watch Series 2 38mm case
@"Watch2,4" on Apple Watch Series 2 42mm case
@"Watch3,1" on Apple Watch Series 3 38mm case (GPS+Cellular)
@"Watch3,2" on Apple Watch Series 3 42mm case (GPS+Cellular)
@"Watch3,3" on Apple Watch Series 3 38mm case (GPS)
@"Watch3,4" on Apple Watch Series 3 42mm case (GPS)
@"Watch4,1" on Apple Watch Series 4 40mm case (GPS)
@"Watch4,2" on Apple Watch Series 4 44mm case (GPS)
@"Watch4,3" on Apple Watch Series 4 40mm case (GPS+Cellular)
@"Watch4,4" on Apple Watch Series 4 44mm case (GPS+Cellular)
Nic*_*ari 131
扩展OhhMee上面的答案,我添加了一些故障保护来支持列表中尚未包含的未来设备:
#import <sys/utsname.h>
#import "MyClass.h"
@implementation MyClass
{
//(your private ivars)
}
- (NSString*) deviceName
{
struct utsname systemInfo;
uname(&systemInfo);
NSString* code = [NSString stringWithCString:systemInfo.machine
encoding:NSUTF8StringEncoding];
static NSDictionary* deviceNamesByCode = nil;
if (!deviceNamesByCode) {
deviceNamesByCode = @{@"i386" : @"Simulator",
@"x86_64" : @"Simulator",
@"iPod1,1" : @"iPod Touch", // (Original)
@"iPod2,1" : @"iPod Touch", // (Second Generation)
@"iPod3,1" : @"iPod Touch", // (Third Generation)
@"iPod4,1" : @"iPod Touch", // (Fourth Generation)
@"iPod7,1" : @"iPod Touch", // (6th Generation)
@"iPhone1,1" : @"iPhone", // (Original)
@"iPhone1,2" : @"iPhone", // (3G)
@"iPhone2,1" : @"iPhone", // (3GS)
@"iPad1,1" : @"iPad", // (Original)
@"iPad2,1" : @"iPad 2", //
@"iPad3,1" : @"iPad", // (3rd Generation)
@"iPhone3,1" : @"iPhone 4", // (GSM)
@"iPhone3,3" : @"iPhone 4", // (CDMA/Verizon/Sprint)
@"iPhone4,1" : @"iPhone 4S", //
@"iPhone5,1" : @"iPhone 5", // (model A1428, AT&T/Canada)
@"iPhone5,2" : @"iPhone 5", // (model A1429, everything else)
@"iPad3,4" : @"iPad", // (4th Generation)
@"iPad2,5" : @"iPad Mini", // (Original)
@"iPhone5,3" : @"iPhone 5c", // (model A1456, A1532 | GSM)
@"iPhone5,4" : @"iPhone 5c", // (model A1507, A1516, A1526 (China), A1529 | Global)
@"iPhone6,1" : @"iPhone 5s", // (model A1433, A1533 | GSM)
@"iPhone6,2" : @"iPhone 5s", // (model A1457, A1518, A1528 (China), A1530 | Global)
@"iPhone7,1" : @"iPhone 6 Plus", //
@"iPhone7,2" : @"iPhone 6", //
@"iPhone8,1" : @"iPhone 6S", //
@"iPhone8,2" : @"iPhone 6S Plus", //
@"iPhone8,4" : @"iPhone SE", //
@"iPhone9,1" : @"iPhone 7", //
@"iPhone9,3" : @"iPhone 7", //
@"iPhone9,2" : @"iPhone 7 Plus", //
@"iPhone9,4" : @"iPhone 7 Plus", //
@"iPhone10,1": @"iPhone 8", // CDMA
@"iPhone10,4": @"iPhone 8", // GSM
@"iPhone10,2": @"iPhone 8 Plus", // CDMA
@"iPhone10,5": @"iPhone 8 Plus", // GSM
@"iPhone10,3": @"iPhone X", // CDMA
@"iPhone10,6": @"iPhone X", // GSM
@"iPhone11,2": @"iPhone XS", //
@"iPhone11,4": @"iPhone XS Max", //
@"iPhone11,6": @"iPhone XS Max", // China
@"iPhone11,8": @"iPhone XR", //
@"iPhone12,1": @"iPhone 11", //
@"iPhone12,3": @"iPhone 11 Pro", //
@"iPhone12,5": @"iPhone 11 Pro Max", //
@"iPad4,1" : @"iPad Air", // 5th Generation iPad (iPad Air) - Wifi
@"iPad4,2" : @"iPad Air", // 5th Generation iPad (iPad Air) - Cellular
@"iPad4,4" : @"iPad Mini", // (2nd Generation iPad Mini - Wifi)
@"iPad4,5" : @"iPad Mini", // (2nd Generation iPad Mini - Cellular)
@"iPad4,7" : @"iPad Mini", // (3rd Generation iPad Mini - Wifi (model A1599))
@"iPad6,7" : @"iPad Pro (12.9\")", // iPad Pro 12.9 inches - (model A1584)
@"iPad6,8" : @"iPad Pro (12.9\")", // iPad Pro 12.9 inches - (model A1652)
@"iPad6,3" : @"iPad Pro (9.7\")", // iPad Pro 9.7 inches - (model A1673)
@"iPad6,4" : @"iPad Pro (9.7\")" // iPad Pro 9.7 inches - (models A1674 and A1675)
};
}
NSString* deviceName = [deviceNamesByCode objectForKey:code];
if (!deviceName) {
// Not found on database. At least guess main device type from string contents:
if ([code rangeOfString:@"iPod"].location != NSNotFound) {
deviceName = @"iPod Touch";
}
else if([code rangeOfString:@"iPad"].location != NSNotFound) {
deviceName = @"iPad";
}
else if([code rangeOfString:@"iPhone"].location != NSNotFound){
deviceName = @"iPhone";
}
else {
deviceName = @"Unknown";
}
}
return deviceName;
}
// (rest of class implementation omitted)
@end
我也省略了详细信息(例如"模型A1507,A1516,A1526(中国),A1529 |全球")并将其放在注释中,以防您想将其用作面向用户的字符串而不是吓坏它们.
编辑: 这个答案提供了使用Swift 2的类似实现.
编辑2:我刚刚添加了iPad Pro型号(两种尺寸).供将来参考,型号/等.可以在iPhone Wiki中找到.
编辑3:添加对iPhone XS,iPhone XS Max和iPhone XR的支持.
Tib*_*Tib 43
我已经制作了plist文件来帮助您获取每个设备的完整名称(源代码就在我的答案末尾)
基于OhhMee的答案,您可以像这样使用它:
Swift 4.0
static func deviceName() -> String {
var systemInfo = utsname()
uname(&systemInfo)
guard let iOSDeviceModelsPath = Bundle.main.path(forResource: "iOSDeviceModelMapping", ofType: "plist") else { return "" }
guard let iOSDevices = NSDictionary(contentsOfFile: iOSDeviceModelsPath) else { return "" }
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)))
}
return iOSDevices.value(forKey: identifier) as! String
}
不要忘记添加#import <sys/utsname.h>您的桥接标题.
目标C.
#import <sys/utsname.h>
NSString *machineName()
{
struct utsname systemInfo;
uname(&systemInfo);
NSString *iOSDeviceModelsPath = [[NSBundle mainBundle] pathForResource:@"iOSDeviceModelMapping" ofType:@"plist"];
NSDictionary *iOSDevices = [NSDictionary dictionaryWithContentsOfFile:iOSDeviceModelsPath];
NSString* deviceModel = [NSString stringWithCString:systemInfo.machine
encoding:NSUTF8StringEncoding];
return [iOSDevices valueForKey:deviceModel];
}
plist文件:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>x86_64</key>
<string>Simulator</string>
<key>i386</key>
<string>Simulator</string>
<key>iPod1,1</key>
<string>iPod Touch 1st Gen</string>
<key>iPod2,1</key>
<string>iPod Touch 2nd Gen</string>
<key>iPod3,1</key>
<string>iPod Touch 3rd Gen</string>
<key>iPod4,1</key>
<string>iPod Touch 4th Gen</string>
<key>iPod5,1</key>
<string>iPod Touch 5th Gen</string>
<key>iPod7,1</key>
<string>iPod Touch 6th Gen</string>
<key>iPhone1,1</key>
<string>iPhone</string>
<key>iPhone1,2</key>
<string>iPhone 3G</string>
<key>iPhone2,1</key>
<string>iPhone 3GS</string>
<key>iPhone3,1</key>
<string>iPhone 4</string>
<key>iPhone3,2</key>
<string>iPhone 4</string>
<key>iPhone3,3</key>
<string>iPhone 4</string>
<key>iPhone4,1</key>
<string>iPhone 4S</string>
<key>iPhone5,1</key>
<string>iPhone 5 model A1428</string>
<key>iPhone5,2</key>
<string>iPhone 5 model A1429</string>
<key>iPhone5,3</key>
<string>iPhone 5C</string>
<key>iPhone5,4</key>
<string>iPhone 5C</string>
<key>iPhone6,1</key>
<string>iPhone 5S</string>
<key>iPhone6,2</key>
<string>iPhone 5S</string>
<key>iPhone7,2</key>
<string>iPhone 6</string>
<key>iPhone7,1</key>
<string>iPhone 6 Plus</string>
<key>iPhone8,1</key>
<string>iPhone 6S</string>
<key>iPhone8,2</key>
<string>iPhone 6S Plus</string>
<key>iPhone8,4</key>
<string>iPhone SE</string>
<key>iPhone9,1</key>
<string>iPhone 7</string>
<key>iPhone9,2</key>
<string>iPhone 7 Plus</string>
<key>iPhone9,3</key>
<string>iPhone 7</string>
<key>iPhone9,4</key>
<string>iPhone 7 Plus</string>
<key>iPhone10,1</key>
<string>iPhone 8</string>
<key>iPhone10,4</key>
<string>iPhone 8</string>
<key>iPhone10,2</key>
<string>iPhone 8 Plus</string>
<key>iPhone10,5</key>
<string>iPhone 8 Plus</string>
<key>iPhone10,3</key>
<string>iPhone X</string>
<key>iPhone10,6</key>
<string>iPhone X</string>
<key>iPhone11,2</key>
<string>iPhone XS</string>
<key>iPhone11,4</key>
<string>iPhone XS Max</string>
<key>iPhone11,6</key>
<string>iPhone XS Max</string>
<key>iPhone11,8</key>
<string>iPhone XR</string>
<key>iPad1,1</key>
<string>iPad</string>
<key>iPad2,1</key>
<string>iPad 2</string>
<key>iPad2,2</key>
<string>iPad 2</string>
<key>iPad2,3</key>
<string>iPad 2</string>
<key>iPad2,4</key>
<string>iPad 2</string>
<key>iPad3,1</key>
<string>iPad 3rd Gen</string>
<key>iPad3,2</key>
<string>iPad 3rd Gen</string>
<key>iPad3,3</key>
<string>iPad 3rd Gen</string>
<key>iPad3,4</key>
<string>iPad 4th Gen</string>
<key>iPad3,5</key>
<string>iPad 4th Gen</string>
<key>iPad3,6</key>
<string>iPad 4th Gen</string>
<key>iPad4,1</key>
<string>iPad Air</string>
<key>iPad4,2</key>
<string>iPad Air</string>
<key>iPad4,3</key>
<string>iPad Air</string>
<key>iPad2,5</key>
<string>iPad Mini 1st Gen</string>
<key>iPad2,6</key>
<string>iPad Mini 1st Gen</string>
<key>iPad2,7</key>
<string>iPad Mini 1st Gen</string>
<key>iPad4,4</key>
<string>iPad Mini 2nd Gen</string>
<key>iPad4,5</key>
<string>iPad Mini 2nd Gen</string>
<key>iPad4,6</key>
<string>iPad Mini 2nd Gen</string>
<key>iPad4,7</key>
<string>iPad Mini 3rd Gen</string>
<key>iPad4,8</key>
<string>iPad Mini 3rd Gen</string>
<key>iPad4,9</key>
<string>iPad Mini 3rd Gen</string>
<key>iPad5,1</key>
<string>iPad Mini 4</string>
<key>iPad5,2</key>
<string>iPad Mini 4</string>
<key>iPad5,3</key>
<string>iPad Air 2</string>
<key>iPad5,4</key>
<string>iPad Air 2</string>
<key>iPad6,3</key>
<string>iPad Pro 9.7 inch</string>
<key>iPad6,4</key>
<string>iPad Pro 9.7 inch</string>
<key>iPad6,7</key>
<string>iPad Pro 12.9 inch</string>
<key>iPad6,8</key>
<string>iPad Pro 12.9 inch</string>
<key>iPad7,1</key>
<string>iPad Pro 12.9 inch 2nd Gen</string>
<key>iPad7,2</key>
<string>iPad Pro 12.9 inch 2nd Gen</string>
<key>iPad7,3</key>
<string>iPad Pro 10.5 inch</string>
<key>iPad7,4</key>
<string>iPad Pro 10.5 inch</string>
<key>iPad8,1</key>
<string>iPad Pro 11 inch</string>
<key>iPad8,2</key>
<string>iPad Pro 11 inch</string>
<key>iPad8,3</key>
<string>iPad Pro 11 inch</string>
<key>iPad8,4</key>
<string>iPad Pro 11 inch</string>
<key>iPad8,5</key>
<string>iPad Pro 12.9 inch 3rd Gen</string>
<key>iPad8,6</key>
<string>iPad Pro 12.9 inch 3rd Gen</string>
<key>iPad8,7</key>
<string>iPad Pro 12.9 inch 3rd Gen</string>
<key>iPad8,8</key>
<string>iPad Pro 12.9 inch 3rd Gen</string>
</dict>
</plist>
Osc*_* S. 20
[[UIDevice currentDevice] model]刚刚返回iPhone或者iPod,你没有得到,它可以让你的设备的不同代人之间区分型号的数字.
编码此方法:
#include <sys/sysctl.h>
...
+ (NSString *)getModel {
size_t size;
sysctlbyname("hw.machine", NULL, &size, NULL, 0);
char *model = malloc(size);
sysctlbyname("hw.machine", model, &size, NULL, 0);
NSString *deviceModel = [NSString stringWithCString:model encoding:NSUTF8StringEncoding];
free(model);
return deviceModel;
}
并且[self getModel]只要你需要这个模型就调用这个方法,你就会得到ie:"iPhone5,1",用于轻薄而快速的iPhone 5.
一个好的做法是创建一个调用类Utils.h/Utils.m并放置类似的方法getModel,这样您只需导入类并调用就可以从App中的任何位置获取此信息.[Utils getModel];
Ada*_*nis 12
我已经优化了NicolasMiari的实现,并补充说Simulator:
+ (NSString*)deviceName {
static NSDictionary* deviceNamesByCode = nil;
static NSString* deviceName = nil;
if (deviceName) {
return deviceName;
}
deviceNamesByCode = @{
@"i386" :@"Simulator",
@"iPod1,1" :@"iPod Touch", // (Original)
@"iPod2,1" :@"iPod Touch", // (Second Generation)
@"iPod3,1" :@"iPod Touch", // (Third Generation)
@"iPod4,1" :@"iPod Touch", // (Fourth Generation)
@"iPhone1,1" :@"iPhone", // (Original)
@"iPhone1,2" :@"iPhone", // (3G)
@"iPhone2,1" :@"iPhone", // (3GS)
@"iPad1,1" :@"iPad", // (Original)
@"iPad2,1" :@"iPad 2", //
@"iPad3,1" :@"iPad", // (3rd Generation)
@"iPhone3,1" :@"iPhone 4", //
@"iPhone4,1" :@"iPhone 4S", //
@"iPhone5,1" :@"iPhone 5", // (model A1428, AT&T/Canada)
@"iPhone5,2" :@"iPhone 5", // (model A1429, everything else)
@"iPad3,4" :@"iPad", // (4th Generation)
@"iPad2,5" :@"iPad Mini", // (Original)
@"iPhone5,3" :@"iPhone 5c", // (model A1456, A1532 | GSM)
@"iPhone5,4" :@"iPhone 5c", // (model A1507, A1516, A1526 (China), A1529 | Global)
@"iPhone6,1" :@"iPhone 5s", // (model A1433, A1533 | GSM)
@"iPhone6,2" :@"iPhone 5s", // (model A1457, A1518, A1528 (China), A1530 | Global)
@"iPad4,1" :@"iPad Air", // 5th Generation iPad (iPad Air) - Wifi
@"iPad4,2" :@"iPad Air", // 5th Generation iPad (iPad Air) - Cellular
@"iPad4,4" :@"iPad Mini", // (2nd Generation iPad Mini - Wifi)
@"iPad4,5" :@"iPad Mini" // (2nd Generation iPad Mini - Cellular)
};
struct utsname systemInfo;
uname(&systemInfo);
NSString* code = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
deviceName = [deviceNamesByCode objectForKey:code];
if (!deviceName) {
// Not found in database. At least guess main device type from string contents:
if ([code rangeOfString:@"iPod"].location != NSNotFound) {
deviceName = @"iPod Touch";
} else if([code rangeOfString:@"iPad"].location != NSNotFound) {
deviceName = @"iPad";
} else if([code rangeOfString:@"iPhone"].location != NSNotFound){
deviceName = @"iPhone";
} else {
deviceName = @"Simulator";
}
}
return deviceName;
}
```
Ind*_*ore 12
下面是代码(代码可能不包含所有设备的字符串,我和其他人在GitHub上维护相同的代码,所以请从那里获取最新的代码)
Objective-C:GitHub/DeviceUtil
Swift:GitHub/DeviceGuru
#include <sys/types.h>
#include <sys/sysctl.h>
- (NSString*)hardwareDescription {
NSString *hardware = [self hardwareString];
if ([hardware isEqualToString:@"iPhone1,1"]) return @"iPhone 2G";
if ([hardware isEqualToString:@"iPhone1,2"]) return @"iPhone 3G";
if ([hardware isEqualToString:@"iPhone3,1"]) return @"iPhone 4";
if ([hardware isEqualToString:@"iPhone4,1"]) return @"iPhone 4S";
if ([hardware isEqualToString:@"iPhone5,1"]) return @"iPhone 5";
if ([hardware isEqualToString:@"iPod1,1"]) return @"iPodTouch 1G";
if ([hardware isEqualToString:@"iPod2,1"]) return @"iPodTouch 2G";
if ([hardware isEqualToString:@"iPad1,1"]) return @"iPad";
if ([hardware isEqualToString:@"iPad2,6"]) return @"iPad Mini";
if ([hardware isEqualToString:@"iPad4,1"]) return @"iPad Air WIFI";
//there are lots of other strings too, checkout the github repo
//link is given at the top of this answer
if ([hardware isEqualToString:@"i386"]) return @"Simulator";
if ([hardware isEqualToString:@"x86_64"]) return @"Simulator";
return nil;
}
- (NSString*)hardwareString {
size_t size = 100;
char *hw_machine = malloc(size);
int name[] = {CTL_HW,HW_MACHINE};
sysctl(name, 2, hw_machine, &size, NULL, 0);
NSString *hardware = [NSString stringWithUTF8String:hw_machine];
free(hw_machine);
return hardware;
}
Cam*_*mer 11
通常,希望避免在整个代码中进行任意字符串比较.最好在一个地方更新字符串并隐藏应用程序中的魔术字符串.我UIDevice为此目的提供了一个类别.
根据我的具体需求,我需要知道我使用的是哪种设备,而无需了解可以通过其他方式轻松检索的网络功能的详细信息.所以你会发现enum比不断增长的设备列表更粗糙.
更新是将设备添加到枚举和查找表的问题.
typedef NS_ENUM(NSUInteger, NTNUDeviceType) {
DeviceAppleUnknown,
DeviceAppleSimulator,
DeviceAppleiPhone,
DeviceAppleiPhone3G,
DeviceAppleiPhone3GS,
DeviceAppleiPhone4,
DeviceAppleiPhone4S,
DeviceAppleiPhone5,
DeviceAppleiPhone5C,
DeviceAppleiPhone5S,
DeviceAppleiPhone6,
DeviceAppleiPhone6_Plus,
DeviceAppleiPhone6S,
DeviceAppleiPhone6S_Plus,
DeviceAppleiPhoneSE,
DeviceAppleiPhone7,
DeviceAppleiPhone7_Plus,
DeviceAppleiPodTouch,
DeviceAppleiPodTouch2G,
DeviceAppleiPodTouch3G,
DeviceAppleiPodTouch4G,
DeviceAppleiPad,
DeviceAppleiPad2,
DeviceAppleiPad3G,
DeviceAppleiPad4G,
DeviceAppleiPad5G_Air,
DeviceAppleiPadMini,
DeviceAppleiPadMini2G,
DeviceAppleiPadPro12,
DeviceAppleiPadPro9
};
@interface UIDevice (NTNUExtensions)
- (NSString *)ntnu_deviceDescription;
- (NTNUDeviceType)ntnu_deviceType;
@end
#import <sys/utsname.h>
#import "UIDevice+NTNUExtensions.h"
@implementation UIDevice (NTNUExtensions)
- (NSString *)ntnu_deviceDescription
{
struct utsname systemInfo;
uname(&systemInfo);
return [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
}
- (NTNUDeviceType)ntnu_deviceType
{
NSNumber *deviceType = [[self ntnu_deviceTypeLookupTable] objectForKey:[self ntnu_deviceDescription]];
return [deviceType unsignedIntegerValue];
}
- (NSDictionary *)ntnu_deviceTypeLookupTable
{
return @{
@"i386": @(DeviceAppleSimulator),
@"x86_64": @(DeviceAppleSimulator),
@"iPod1,1": @(DeviceAppleiPodTouch),
@"iPod2,1": @(DeviceAppleiPodTouch2G),
@"iPod3,1": @(DeviceAppleiPodTouch3G),
@"iPod4,1": @(DeviceAppleiPodTouch4G),
@"iPhone1,1": @(DeviceAppleiPhone),
@"iPhone1,2": @(DeviceAppleiPhone3G),
@"iPhone2,1": @(DeviceAppleiPhone3GS),
@"iPhone3,1": @(DeviceAppleiPhone4),
@"iPhone3,3": @(DeviceAppleiPhone4),
@"iPhone4,1": @(DeviceAppleiPhone4S),
@"iPhone5,1": @(DeviceAppleiPhone5),
@"iPhone5,2": @(DeviceAppleiPhone5),
@"iPhone5,3": @(DeviceAppleiPhone5C),
@"iPhone5,4": @(DeviceAppleiPhone5C),
@"iPhone6,1": @(DeviceAppleiPhone5S),
@"iPhone6,2": @(DeviceAppleiPhone5S),
@"iPhone7,1": @(DeviceAppleiPhone6_Plus),
@"iPhone7,2": @(DeviceAppleiPhone6),
@"iPhone8,1" :@(DeviceAppleiPhone6S),
@"iPhone8,2" :@(DeviceAppleiPhone6S_Plus),
@"iPhone8,4" :@(DeviceAppleiPhoneSE),
@"iPhone9,1" :@(DeviceAppleiPhone7),
@"iPhone9,3" :@(DeviceAppleiPhone7),
@"iPhone9,2" :@(DeviceAppleiPhone7_Plus),
@"iPhone9,4" :@(DeviceAppleiPhone7_Plus),
@"iPad1,1": @(DeviceAppleiPad),
@"iPad2,1": @(DeviceAppleiPad2),
@"iPad3,1": @(DeviceAppleiPad3G),
@"iPad3,4": @(DeviceAppleiPad4G),
@"iPad2,5": @(DeviceAppleiPadMini),
@"iPad4,1": @(DeviceAppleiPad5G_Air),
@"iPad4,2": @(DeviceAppleiPad5G_Air),
@"iPad4,4": @(DeviceAppleiPadMini2G),
@"iPad4,5": @(DeviceAppleiPadMini2G),
@"iPad4,7":@(DeviceAppleiPadMini),
@"iPad6,7":@(DeviceAppleiPadPro12),
@"iPad6,8":@(DeviceAppleiPadPro12),
@"iPad6,3":@(DeviceAppleiPadPro9),
@"iPad6,4":@(DeviceAppleiPadPro9)
};
}
@end
我对这个问题的解决方案基本上与这个帖子中的@NicolasMiari答案相关.单独的实用程序类具有一组预定义的设备和机器名称,然后根据实际机器名称检索设备名称.
注意:这个答案,它的链接GitHub的项目已被更新,以确定当前最新的iPhone(iPhone 8,8 +,X)作为2017年十月的这一点也适用于iOS11了.请访问GitHub回购并查看,如果出现问题,请给我反馈.
/*
* Retrieves back the device name or if not the machine name.
*/
+ (NSString*)deviceModelName {
struct utsname systemInfo;
uname(&systemInfo);
NSString *machineName = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
//MARK: More official list is at
//http://theiphonewiki.com/wiki/Models
//MARK: You may just return machineName. Following is for convenience
NSDictionary *commonNamesDictionary =
@{
@"i386": @"i386 Simulator",
@"x86_64": @"x86_64 Simulator",
@"iPhone1,1": @"iPhone",
@"iPhone1,2": @"iPhone 3G",
@"iPhone2,1": @"iPhone 3GS",
@"iPhone3,1": @"iPhone 4",
@"iPhone3,2": @"iPhone 4(Rev A)",
@"iPhone3,3": @"iPhone 4(CDMA)",
@"iPhone4,1": @"iPhone 4S",
@"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)",
@"iPhone7,1": @"iPhone 6+(GSM+CDMA)",
@"iPhone7,2": @"iPhone 6(GSM+CDMA)",
@"iPhone8,1": @"iPhone 6S(GSM+CDMA)",
@"iPhone8,2": @"iPhone 6S+(GSM+CDMA)",
@"iPhone8,4": @"iPhone SE(GSM+CDMA)",
@"iPhone9,1": @"iPhone 7(GSM+CDMA)",
@"iPhone9,2": @"iPhone 7+(GSM+CDMA)",
@"iPhone9,3": @"iPhone 7(GSM+CDMA)",
@"iPhone9,4": @"iPhone 7+(GSM+CDMA)",
@"iPad1,1": @"iPad",
@"iPad2,1": @"iPad 2(WiFi)",
@"iPad2,2": @"iPad 2(GSM)",
@"iPad2,3": @"iPad 2(CDMA)",
@"iPad2,4": @"iPad 2(WiFi Rev A)",
@"iPad2,5": @"iPad Mini 1G (WiFi)",
@"iPad2,6": @"iPad Mini 1G (GSM)",
@"iPad2,7": @"iPad Mini 1G (GSM+CDMA)",
@"iPad3,1": @"iPad 3(WiFi)",
@"iPad3,2": @"iPad 3(GSM+CDMA)",
@"iPad3,3": @"iPad 3(GSM)",
@"iPad3,4": @"iPad 4(WiFi)",
@"iPad3,5": @"iPad 4(GSM)",
@"iPad3,6": @"iPad 4(GSM+CDMA)",
@"iPad4,1": @"iPad Air(WiFi)",
@"iPad4,2": @"iPad Air(GSM)",
@"iPad4,3": @"iPad Air(GSM+CDMA)",
@"iPad5,3": @"iPad Air 2 (WiFi)",
@"iPad5,4": @"iPad Air 2 (GSM+CDMA)",
@"iPad4,4": @"iPad Mini 2G (WiFi)",
@"iPad4,5": @"iPad Mini 2G (GSM)",
@"iPad4,6": @"iPad Mini 2G (GSM+CDMA)",
@"iPad4,7": @"iPad Mini 3G (WiFi)",
@"iPad4,8": @"iPad Mini 3G (GSM)",
@"iPad4,9": @"iPad Mini 3G (GSM+CDMA)",
@"iPod1,1": @"iPod 1st Gen",
@"iPod2,1": @"iPod 2nd Gen",
@"iPod3,1": @"iPod 3rd Gen",
@"iPod4,1": @"iPod 4th Gen",
@"iPod5,1": @"iPod 5th Gen",
@"iPod7,1": @"iPod 6th Gen",
};
NSString *deviceName = commonNamesDictionary[machineName];
if (deviceName == nil) {
deviceName = machineName;
}
return deviceName;
}
我在类中添加了这个实现和很少的其他方便的实用程序方法,并将它放在这个GitHub存储库中.此外,您还可以在此Wiki页面中找到最新的设备信息列表.
请访问它并使用它.
更新:
您可能需要导入sys框架,
#import <sys/utsname.h>
Swift 3兼容
// MARK: - UIDevice Extension -
private let DeviceList = [
/* iPod 5 */ "iPod5,1": "iPod Touch 5",
/* iPhone 4 */ "iPhone3,1": "iPhone 4", "iPhone3,2": "iPhone 4", "iPhone3,3": "iPhone 4",
/* iPhone 4S */ "iPhone4,1": "iPhone 4S",
/* iPhone 5 */ "iPhone5,1": "iPhone 5", "iPhone5,2": "iPhone 5",
/* iPhone 5C */ "iPhone5,3": "iPhone 5C", "iPhone5,4": "iPhone 5C",
/* iPhone 5S */ "iPhone6,1": "iPhone 5S", "iPhone6,2": "iPhone 5S",
/* iPhone 6 */ "iPhone7,2": "iPhone 6",
/* iPhone 6 Plus */ "iPhone7,1": "iPhone 6 Plus",
/* iPhone 6S */ "iPhone8,1": "iPhone 6S",
/* iPhone 6S Plus */ "iPhone8,2": "iPhone 6S Plus",
/* iPhone SE */ "iPhone8,4": "iPhone SE",
/* iPhone 7 */ "iPhone9,1": "iPhone 7",
/* iPhone 7 */ "iPhone9,3": "iPhone 7",
/* iPhone 7 Plus */ "iPhone9,2": "iPhone 7 Plus",
/* iPhone 7 Plus */ "iPhone9,4": "iPhone 7 Plus",
/* iPad 2 */ "iPad2,1": "iPad 2", "iPad2,2": "iPad 2", "iPad2,3": "iPad 2", "iPad2,4": "iPad 2",
/* iPad 3 */ "iPad3,1": "iPad 3", "iPad3,2": "iPad 3", "iPad3,3": "iPad 3",
/* iPad 4 */ "iPad3,4": "iPad 4", "iPad3,5": "iPad 4", "iPad3,6": "iPad 4",
/* iPad Air */ "iPad4,1": "iPad Air", "iPad4,2": "iPad Air", "iPad4,3": "iPad Air",
/* iPad Air 2 */ "iPad5,1": "iPad Air 2", "iPad5,3": "iPad Air 2", "iPad5,4": "iPad Air 2",
/* iPad Mini */ "iPad2,5": "iPad Mini 1", "iPad2,6": "iPad Mini 1", "iPad2,7": "iPad Mini 1",
/* iPad Mini 2 */ "iPad4,4": "iPad Mini 2", "iPad4,5": "iPad Mini 2", "iPad4,6": "iPad Mini 2",
/* iPad Mini 3 */ "iPad4,7": "iPad Mini 3", "iPad4,8": "iPad Mini 3", "iPad4,9": "iPad Mini 3",
/* iPad Pro 12.9 */ "iPad6,7": "iPad Pro 12.9", "iPad6,8": "iPad Pro 12.9",
/* iPad Pro 9.7 */ "iPad6,3": "iPad Pro 9.7", "iPad6,4": "iPad Pro 9.7",
/* Simulator */ "x86_64": "Simulator", "i386": "Simulator"
]
extension UIDevice {
static var modelName: String {
var systemInfo = utsname()
uname(&systemInfo)
let machine = systemInfo.machine
let mirror = Mirror(reflecting: machine)
var identifier = ""
for child in mirror.children {
if let value = child.value as? Int8, value != 0 {
identifier += String(UnicodeScalar(UInt8(value)))
}
}
return DeviceList[identifier] ?? identifier
}
static var isIphone4: Bool {
return modelName == "iPhone 5" || modelName == "iPhone 5C" || modelName == "iPhone 5S" || UIDevice.isSimulatorIPhone4
}
static var isIphone5: Bool {
return modelName == "iPhone 4S" || modelName == "iPhone 4" || UIDevice.isSimulatorIPhone5
}
static var isIphone6: Bool {
return modelName == "iPhone 6" || UIDevice.isSimulatorIPhone6
}
static var isIphone6Plus: Bool {
return modelName == "iPhone 6 Plus" || UIDevice.isSimulatorIPhone6Plus
}
static var isIpad: Bool {
if UIDevice.current.model.contains("iPad") {
return true
}
return false
}
static var isIphone: Bool {
return !self.isIpad
}
/// Check if current device is iPhone4S (and earlier) relying on screen heigth
static var isSimulatorIPhone4: Bool {
return UIDevice.isSimulatorWithScreenHeigth(480)
}
/// Check if current device is iPhone5 relying on screen heigth
static var isSimulatorIPhone5: Bool {
return UIDevice.isSimulatorWithScreenHeigth(568)
}
/// Check if current device is iPhone6 relying on screen heigth
static var isSimulatorIPhone6: Bool {
return UIDevice.isSimulatorWithScreenHeigth(667)
}
/// Check if current device is iPhone6 Plus relying on screen heigth
static var isSimulatorIPhone6Plus: Bool {
return UIDevice.isSimulatorWithScreenHeigth(736)
}
private static func isSimulatorWithScreenHeigth(_ heigth: CGFloat) -> Bool {
let screenSize: CGRect = UIScreen.main.bounds
return modelName == "Simulator" && screenSize.height == heigth
}
}
使用以下代码添加一个新文件并简单地调用UIDevice.modelName这包括迄今为止发布的所有型号，包括iPhone 12系列和Swift 5.0
import UIKit
import SystemConfiguration
public extension UIDevice {
static let 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)))
}
let deviceMapping = ["i386": "iPhone Simulator",
"x86_64": "iPhone Simulator",
"arm64": "iPhone Simulator",
"iPhone1,1": "iPhone",
"iPhone1,2": "iPhone 3G",
"iPhone2,1": "iPhone 3GS",
"iPhone3,1": "iPhone 4",
"iPhone3,2": "iPhone 4 GSM Rev A",
"iPhone3,3": "iPhone 4 CDMA",
"iPhone4,1": "iPhone 4S",
"iPhone5,1": "iPhone 5 (GSM)",
"iPhone5,2": "iPhone 5 (GSM+CDMA)",
"iPhone5,3": "iPhone 5C (GSM)",
"iPhone5,4": "iPhone 5C (Global)",
"iPhone6,1": "iPhone 5S (GSM)",
"iPhone6,2": "iPhone 5S (Global)",
"iPhone7,1": "iPhone 6 Plus",
"iPhone7,2": "iPhone 6",
"iPhone8,1": "iPhone 6s",
"iPhone8,2": "iPhone 6s Plus",
"iPhone8,4": "iPhone SE (GSM)",
"iPhone9,1": "iPhone 7",
"iPhone9,2": "iPhone 7 Plus",
"iPhone9,3": "iPhone 7",
"iPhone9,4": "iPhone 7 Plus",
"iPhone10,1": "iPhone 8",
"iPhone10,2": "iPhone 8 Plus",
"iPhone10,3": "iPhone X Global",
"iPhone10,4": "iPhone 8",
"iPhone10,5": "iPhone 8 Plus",
"iPhone10,6": "iPhone X GSM",
"iPhone11,2": "iPhone XS",
"iPhone11,4": "iPhone XS Max",
"iPhone11,6": "iPhone XS Max Global",
"iPhone11,8": "iPhone XR",
"iPhone12,1": "iPhone 11",
"iPhone12,3": "iPhone 11 Pro",
"iPhone12,5": "iPhone 11 Pro Max",
"iPhone12,8": "iPhone SE 2nd Gen",
"iPhone13,1": "iPhone 12 Mini",
"iPhone13,2": "iPhone 12",
"iPhone13,3": "iPhone 12 Pro",
"iPhone13,4": "iPhone 12 Pro Max",
"iPod1,1": "1st Gen iPod",
"iPod2,1": "2nd Gen iPod",
"iPod3,1": "3rd Gen iPod",
"iPod4,1": "4th Gen iPod",
"iPod5,1": "5th Gen iPod",
"iPod7,1": "6th Gen iPod",
"iPod9,1": "7th Gen iPod",
"iPad1,1": "iPad",
"iPad1,2": "iPad 3G",
"iPad2,1": "2nd Gen iPad",
"iPad2,2": "2nd Gen iPad GSM",
"iPad2,3": "2nd Gen iPad CDMA",
"iPad2,4": "2nd Gen iPad New Revision",
"iPad3,1": "3rd Gen iPad",
"iPad3,2": "3rd Gen iPad CDMA",
"iPad3,3": "3rd Gen iPad GSM",
"iPad2,5": "iPad mini",
"iPad2,6": "iPad mini GSM+LTE",
"iPad2,7": "iPad mini CDMA+LTE",
"iPad3,4": "4th Gen iPad",
"iPad3,5": "4th Gen iPad GSM+LTE",
"iPad3,6": "4th Gen iPad CDMA+LTE",
"iPad4,1": "iPad Air (WiFi)",
"iPad4,2": "iPad Air (GSM+CDMA)",
"iPad4,3": "1st Gen iPad Air (China)",
"iPad4,4": "iPad mini Retina (WiFi)",
"iPad4,5": "iPad mini Retina (GSM+CDMA)",
"iPad4,6": "iPad mini Retina (China)",
"iPad4,7": "iPad mini 3 (WiFi)",
"iPad4,8": "iPad mini 3 (GSM+CDMA)",
"iPad4,9": "iPad Mini 3 (China)",
"iPad5,1": "iPad mini 4 (WiFi)",
"iPad5,2": "4th Gen iPad mini (WiFi+Cellular)",
"iPad5,3": "iPad Air 2 (WiFi)",
"iPad5,4": "iPad Air 2 (Cellular)",
"iPad6,3": "iPad Pro (9.7 inch, WiFi)",
"iPad6,4": "iPad Pro (9.7 inch, WiFi+LTE)",
"iPad6,7": "iPad Pro (12.9 inch, WiFi)",
"iPad6,8": "iPad Pro (12.9 inch, WiFi+LTE)",
"iPad6,11": "iPad (2017)",
"iPad6,12": "iPad (2017)",
"iPad7,1": "iPad Pro 2nd Gen (WiFi)",
"iPad7,2": "iPad Pro 2nd Gen (WiFi+Cellular)",
"iPad7,3": "iPad Pro 10.5-inch",
"iPad7,4": "iPad Pro 10.5-inch",
"iPad7,5": "iPad 6th Gen (WiFi)",
"iPad7,6": "iPad 6th Gen (WiFi+Cellular)",
"iPad7,11": "iPad 7th Gen 10.2-inch (WiFi)",
"iPad7,12": "iPad 7th Gen 10.2-inch (WiFi+Cellular)",
"iPad8,1": "iPad Pro 11 inch 3rd Gen (WiFi)",
"iPad8,2": "iPad Pro 11 inch 3rd Gen (1TB, WiFi)",
"iPad8,3": "iPad Pro 11 inch 3rd Gen (WiFi+Cellular)",
"iPad8,4": "iPad Pro 11 inch 3rd Gen (1TB, WiFi+Cellular)",
"iPad8,5": "iPad Pro 12.9 inch 3rd Gen (WiFi)",
"iPad8,6": "iPad Pro 12.9 inch 3rd Gen (1TB, WiFi)",
"iPad8,7": "iPad Pro 12.9 inch 3rd Gen (WiFi+Cellular)",
"iPad8,8": "iPad Pro 12.9 inch 3rd Gen (1TB, WiFi+Cellular)",
"iPad8,9": "iPad Pro 11 inch 4th Gen (WiFi)",
"iPad8,10": "iPad Pro 11 inch 4th Gen (WiFi+Cellular)",
"iPad8,11": "iPad Pro 12.9 inch 4th Gen (WiFi)",
"iPad8,12": "iPad Pro 12.9 inch 4th Gen (WiFi+Cellular)",
"iPad11,1": "iPad mini 5th Gen (WiFi)",
"iPad11,2": "iPad mini 5th Gen",
"iPad11,3": "iPad Air 3rd Gen (WiFi)",
"iPad11,4": "iPad Air 3rd Gen",
"iPad11,6": "iPad 8th Gen (WiFi)",
"iPad11,7": "iPad 8th Gen (WiFi+Cellular)",
"iPad13,1": "iPad air 4th Gen (WiFi)",
"iPad13,2": "iPad air 4th Gen (WiFi+Cellular)",
"iPad13,4": "iPad Pro 11 inch 3rd Gen",
"iPad13,5": "iPad Pro 11 inch 3rd Gen",
"iPad13,6": "iPad Pro 11 inch 3rd Gen",
"iPad13,7": "iPad Pro 11 inch 3rd Gen",
"iPad13,8": "iPad Pro 12.9 inch 5th Gen",
"iPad13,9": "iPad Pro 12.9 inch 5th Gen",
"iPad13,10": "iPad Pro 12.9 inch 5th Gen",
"iPad13,11": "iPad Pro 12.9 inch 5th Gen"]
return deviceMapping[identifier] ?? identifier
}()
}
该解决方案适用于物理设备和iOS模拟器，其方式是模拟器返回与物理设备将返回的模型相同的模型，例如，iPhone X（GSM）的返回“ iPhone10,6”，而不是“ x86_64”。
定义-Swift 4：
import UIKit
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)))
}
if let value = ProcessInfo.processInfo.environment["SIMULATOR_MODEL_IDENTIFIER"] {
return value
} else {
return identifier
}
}
}
用法：
print(UIDevice.current.modelName)
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