【开发技巧】软件信息获取和手机信息

史上最全的iOS各种设备信息获取总结

软件信息

1，获取软件版本号

+ (NSString *)currentVersion{
    return [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"];
}

手机信息

1.手机系统版本

NSString* phoneVersion = [[UIDevice currentDevice] systemVersion];
// version = 10.200000**
CGFloat version = [[UIDevice currentDevice].systemVersion floatValue];

2，获取UUID

+ (NSString *)UUID{
    NSString *uuid = [[[UIDevice currentDevice] identifierForVendor] UUIDString];
    return uuid;
}

3，获取手机型号

需要导入头文件：
#import <sys/utsname.h>

+ (NSString *)iphoneType {
    
    struct utsname systemInfo;
    
    uname(&systemInfo);
    
    NSString *platform = [NSString stringWithCString:systemInfo.machine encoding:NSASCIIStringEncoding];
    
    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";
    
    if ([platform isEqualToString:@"iPhone4,1"]) return @"iPhone 4S";
    
    if ([platform isEqualToString:@"iPhone5,1"]) return @"iPhone 5";
    
    if ([platform isEqualToString:@"iPhone5,2"]) return @"iPhone 5";
    
    if ([platform isEqualToString:@"iPhone5,3"]) return @"iPhone 5c";
    
    if ([platform isEqualToString:@"iPhone5,4"]) return @"iPhone 5c";
    
    if ([platform isEqualToString:@"iPhone6,1"]) return @"iPhone 5s";
    
    if ([platform isEqualToString:@"iPhone6,2"]) return @"iPhone 5s";
    
    if ([platform isEqualToString:@"iPhone7,1"]) return @"iPhone 6 Plus";
    
    if ([platform isEqualToString:@"iPhone7,2"]) return @"iPhone 6";
    
    if ([platform isEqualToString:@"iPhone8,1"]) return @"iPhone 6s";
    
    if ([platform isEqualToString:@"iPhone8,2"]) return @"iPhone 6s Plus";
    
    if ([platform isEqualToString:@"iPhone8,4"]) return @"iPhone SE";
    
    if ([platform isEqualToString:@"iPhone9,1"]) return @"iPhone 7";
    
    if ([platform isEqualToString:@"iPhone9,2"]) return @"iPhone 7 Plus";
    
    if ([platform isEqualToString:@"iPod1,1"]) return @"iPod Touch 1G";
    
    if ([platform isEqualToString:@"iPod2,1"]) return @"iPod Touch 2G";
    
    if ([platform isEqualToString:@"iPod3,1"]) return @"iPod Touch 3G";
    
    if ([platform isEqualToString:@"iPod4,1"]) return @"iPod Touch 4G";
    
    if ([platform isEqualToString:@"iPod5,1"]) return @"iPod Touch 5G";
    
    if ([platform isEqualToString:@"iPad1,1"]) return @"iPad 1G";
    
    if ([platform isEqualToString:@"iPad2,1"]) return @"iPad 2";
    
    if ([platform isEqualToString:@"iPad2,2"]) return @"iPad 2";
    
    if ([platform isEqualToString:@"iPad2,3"]) return @"iPad 2";
    
    if ([platform isEqualToString:@"iPad2,4"]) return @"iPad 2";
    
    if ([platform isEqualToString:@"iPad2,5"]) return @"iPad Mini 1G";
    
    if ([platform isEqualToString:@"iPad2,6"]) return @"iPad Mini 1G";
    
    if ([platform isEqualToString:@"iPad2,7"]) return @"iPad Mini 1G";
    
    if ([platform isEqualToString:@"iPad3,1"]) return @"iPad 3";
    
    if ([platform isEqualToString:@"iPad3,2"]) return @"iPad 3";
    
    if ([platform isEqualToString:@"iPad3,3"]) return @"iPad 3";
    
    if ([platform isEqualToString:@"iPad3,4"]) return @"iPad 4";
    
    if ([platform isEqualToString:@"iPad3,5"]) return @"iPad 4";
    
    if ([platform isEqualToString:@"iPad3,6"]) return @"iPad 4";
    
    if ([platform isEqualToString:@"iPad4,1"]) return @"iPad Air";
    
    if ([platform isEqualToString:@"iPad4,2"]) return @"iPad Air";
    
    if ([platform isEqualToString:@"iPad4,3"]) return @"iPad Air";
    
    if ([platform isEqualToString:@"iPad4,4"]) return @"iPad Mini 2G";
    
    if ([platform isEqualToString:@"iPad4,5"]) return @"iPad Mini 2G";
    
    if ([platform isEqualToString:@"iPad4,6"]) return @"iPad Mini 2G";
    
    if ([platform isEqualToString:@"i386"]) return @"iPhone Simulator";
    
    if ([platform isEqualToString:@"x86_64"]) return @"iPhone Simulator";
    
    return platform;
}

4，电池电量

CGFloat batteryLevel = [[UIDevice currentDevice] batteryLevel];