检测当前iOS设备类型方法

来源：互联网发布：电视台亏损知乎编辑：程序博客网时间：2024/05/17 16:44

由于iOS设备分类众多，功能也有所差异。

大盖分为：

不能打电话,只可以通过wifi上网的iPod，

不能打电话，可以通过wifi上网，部分可以支持3g/4g上网的iPad

以及功能最强大的iPhone。当然iPhone也分为512内存单核，512内存双核以及1G内存的多种设备类型。

因此有时候需要对一些设备进行分类优化，以下代码为iOS设备分类区别代码.

- (NSString *) platformString{

    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);     if ([platform isEqualToString:@"iPhone1,1"])    return @"iPhone 2G";    if ([platform isEqualToString:@"iPhone1,2"])    return @"iPhone 3G";    if ([platform isEqualToString:@"iPhone2,1"])    return @"iPhone 3GS";    if ([platform isEqualToString:@"iPhone3,1"])    return @"iPhone 4";    if ([platform isEqualToString:@"iPhone3,2"])    return @"iPhone 4";    if ([platform isEqualToString:@"iPhone3,3"])    return @"iPhone 4 (CDMA)";        if ([platform isEqualToString:@"iPhone4,1"])    return @"iPhone 4S";    if ([platform isEqualToString:@"iPhone5,1"])    return @"iPhone 5";    if ([platform isEqualToString:@"iPhone5,2"])    return @"iPhone 5 (GSM+CDMA)";    if ([platform isEqualToString:@"iPod1,1"])      return @"iPod Touch (1 Gen)";    if ([platform isEqualToString:@"iPod2,1"])      return @"iPod Touch (2 Gen)";    if ([platform isEqualToString:@"iPod3,1"])      return @"iPod Touch (3 Gen)";    if ([platform isEqualToString:@"iPod4,1"])      return @"iPod Touch (4 Gen)";    if ([platform isEqualToString:@"iPod5,1"])      return @"iPod Touch (5 Gen)";    if ([platform isEqualToString:@"iPad1,1"])      return @"iPad";    if ([platform isEqualToString:@"iPad1,2"])      return @"iPad 3G";    if ([platform isEqualToString:@"iPad2,1"])      return @"iPad 2 (WiFi)";    if ([platform isEqualToString:@"iPad2,2"])      return @"iPad 2";    if ([platform isEqualToString:@"iPad2,3"])      return @"iPad 2 (CDMA)";    if ([platform isEqualToString:@"iPad2,4"])      return @"iPad 2";    if ([platform isEqualToString:@"iPad2,5"])      return @"iPad Mini (WiFi)";    if ([platform isEqualToString:@"iPad2,6"])      return @"iPad Mini"(WCDMA);    if ([platform isEqualToString:@"iPad2,7"])      return @"iPad Mini (GSM+CDMA)";    if ([platform isEqualToString:@"iPad3,1"])      return @"iPad 3 (WiFi)";    if ([platform isEqualToString:@"iPad3,2"])      return @"iPad 3 (GSM+CDMA)";    if ([platform isEqualToString:@"iPad3,3"])      return @"iPad 3";    if ([platform isEqualToString:@"iPad3,4"])      return @"iPad 4 (WiFi)";    if ([platform isEqualToString:@"iPad3,5"])      return @"iPad 4";    if ([platform isEqualToString:@"iPad3,6"])      return @"iPad 4 (GSM+CDMA)";    if ([platform isEqualToString:@"i386"])         return @"Simulator";    if ([platform isEqualToString:@"x86_64"])       return @"Simulator";

    return platform;}

2 0