如何在代码中判断当前设备是iPhone 4/4S还是iPhone 5？

时间：2014-09-04 19:08:40 阅读：217 评论：0 收藏：0 [点我收藏+]

+ (NSString*)deviceString

{

// 需要#import "sys/utsname.h"

struct utsname systemInfo;

uname(&systemInfo);

NSString *deviceString = [NSString

stringWithCString:systemInfo.machine
 encoding:

NSUTF8StringEncoding];

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:@"iPhone4,1"]) return @

"iPhone
 4S"

;

if ([deviceString isEqualToString:@"iPhone5,2"]) return @

"iPhone
 5"

;

if ([deviceString isEqualToString:@"iPhone3,2"]) return @

"Verizon
 iPhone 4"

;

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:@"i386"]) return @"Simulator";

if ([deviceString isEqualToString:@"x86_64"]) return @"Simulator";