iOS獲取各種數據方法整理以及IDFA與IDFV使用環境

APP版本號：NSString *AppVersion  =  [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];

手機系統版本號：NSString *IPhoneVersion  =  [[UIDevice currentDevice] systemVersion]];

系統名稱：NSString *systemName = [UIDevice currentDevice].systemName;

當前國家：NSString *currentCountry =  [[NSLocale currentLocale] objectForKey:NSLocaleCountryCode];

設備型號：NSString *deviceName = [self getDeviceName];（首先聲明#import"sys/utsname.h"）

手機用戶名稱：NSString *iPhoneName = [UIDevice currentDevice].name;

設備上次重啟的時間：NSTimeInterval time = [[NSProcessInfo processInfo] systemUptime];

    NSDate *lastRestartDate = [[NSDate alloc] initWithTimeIntervalSinceNow:( 0  - time)];

 

// 獲取設備型號然后手動轉化為對應名稱

- (NSString *)getDeviceName

{   // 需要#import "sys/utsname.h"

    //#warning 題主嘔心瀝血總結！！最全面！親測！全網獨此一份！！

    struct utsname systemInfo;

    uname(&systemInfo);

    NSString *deviceString = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];

    if ([deviceString isEqualToString:@"iPhone3,1"])    return @"iPhone 4";

    if ([deviceString isEqualToString:@"iPhone3,2"])    return @"iPhone 4";

    if ([deviceString isEqualToString:@"iPhone3,3"])    return @"iPhone 4";

    if ([deviceString isEqualToString:@"iPhone4,1"])    return @"iPhone 4S";

    if ([deviceString isEqualToString:@"iPhone5,1"])    return @"iPhone 5";

    if ([deviceString isEqualToString:@"iPhone5,2"])    return @"iPhone 5 (GSM+CDMA)";

    if ([deviceString isEqualToString:@"iPhone5,3"])    return @"iPhone 5c (GSM)";

    if ([deviceString isEqualToString:@"iPhone5,4"])    return @"iPhone 5c (GSM+CDMA)";

    if ([deviceString isEqualToString:@"iPhone6,1"])    return @"iPhone 5s (GSM)";

    if ([deviceString isEqualToString:@"iPhone6,2"])    return @"iPhone 5s (GSM+CDMA)";

    if ([deviceString isEqualToString:@"iPhone7,1"])    return @"iPhone 6 Plus";

    if ([deviceString isEqualToString:@"iPhone7,2"])    return @"iPhone 6";

    if ([deviceString isEqualToString:@"iPhone8,1"])    return @"iPhone 6s";

    if ([deviceString isEqualToString:@"iPhone8,2"])    return @"iPhone 6s Plus";

    if ([deviceString isEqualToString:@"iPhone8,4"])    return @"iPhone SE";

    // 日行兩款手機型號均為日本獨占，可能使用索尼FeliCa支付方案而不是蘋果支付

    if ([deviceString isEqualToString:@"iPhone9,1"])    return @"國行、日版、港行iPhone 7";

    if ([deviceString isEqualToString:@"iPhone9,2"])    return @"港行、國行iPhone 7 Plus";

    if ([deviceString isEqualToString:@"iPhone9,3"])    return @"美版、台版iPhone 7";

    if ([deviceString isEqualToString:@"iPhone9,4"])    return @"美版、台版iPhone 7 Plus";

    if ([deviceString isEqualToString:@"iPhone10,1"])   return @"國行(A1863)、日行(A1906)iPhone 8";

    if ([deviceString isEqualToString:@"iPhone10,4"])   return @"美版(Global/A1905)iPhone 8";

    if ([deviceString isEqualToString:@"iPhone10,2"])   return @"國行(A1864)、日行(A1898)iPhone 8 Plus";

    if ([deviceString isEqualToString:@"iPhone10,5"])   return @"美版(Global/A1897)iPhone 8 Plus";

    if ([deviceString isEqualToString:@"iPhone10,3"])   return @"國行(A1865)、日行(A1902)iPhone X";

    if ([deviceString isEqualToString:@"iPhone10,6"])   return @"美版(Global/A1901)iPhone X";

    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:@"iPod5,1"])      return @"iPod Touch (5 Gen)";

    if ([deviceString isEqualToString:@"iPad1,1"])      return @"iPad";

    if ([deviceString isEqualToString:@"iPad1,2"])      return @"iPad 3G";

    if ([deviceString isEqualToString:@"iPad2,1"])      return @"iPad 2 (WiFi)";

    if ([deviceString isEqualToString:@"iPad2,2"])      return @"iPad 2";

    if ([deviceString isEqualToString:@"iPad2,3"])      return @"iPad 2 (CDMA)";

    if ([deviceString isEqualToString:@"iPad2,4"])      return @"iPad 2";

    if ([deviceString isEqualToString:@"iPad2,5"])      return @"iPad Mini (WiFi)";

    if ([deviceString isEqualToString:@"iPad2,6"])      return @"iPad Mini";

    if ([deviceString isEqualToString:@"iPad2,7"])      return @"iPad Mini (GSM+CDMA)";

    if ([deviceString isEqualToString:@"iPad3,1"])      return @"iPad 3 (WiFi)";

    if ([deviceString isEqualToString:@"iPad3,2"])      return @"iPad 3 (GSM+CDMA)";

    if ([deviceString isEqualToString:@"iPad3,3"])      return @"iPad 3";

    if ([deviceString isEqualToString:@"iPad3,4"])      return @"iPad 4 (WiFi)";

    if ([deviceString isEqualToString:@"iPad3,5"])      return @"iPad 4";

    if ([deviceString isEqualToString:@"iPad3,6"])      return @"iPad 4 (GSM+CDMA)";

    if ([deviceString isEqualToString:@"iPad4,1"])      return @"iPad Air (WiFi)";

    if ([deviceString isEqualToString:@"iPad4,2"])      return @"iPad Air (Cellular)";

    if ([deviceString isEqualToString:@"iPad4,4"])      return @"iPad Mini 2 (WiFi)";

    if ([deviceString isEqualToString:@"iPad4,5"])      return @"iPad Mini 2 (Cellular)";

    if ([deviceString isEqualToString:@"iPad4,6"])      return @"iPad Mini 2";

    if ([deviceString isEqualToString:@"iPad4,7"])      return @"iPad Mini 3";

    if ([deviceString isEqualToString:@"iPad4,8"])      return @"iPad Mini 3";

    if ([deviceString isEqualToString:@"iPad4,9"])      return @"iPad Mini 3";

    if ([deviceString isEqualToString:@"iPad5,1"])      return @"iPad Mini 4 (WiFi)";

    if ([deviceString isEqualToString:@"iPad5,2"])      return @"iPad Mini 4 (LTE)";

    if ([deviceString isEqualToString:@"iPad5,3"])      return @"iPad Air 2";

    if ([deviceString isEqualToString:@"iPad5,4"])      return @"iPad Air 2";

    if ([deviceString isEqualToString:@"iPad6,3"])      return @"iPad Pro 9.7";

    if ([deviceString isEqualToString:@"iPad6,4"])      return @"iPad Pro 9.7";

    if ([deviceString isEqualToString:@"iPad6,7"])      return @"iPad Pro 12.9";

    if ([deviceString isEqualToString:@"iPad6,8"])      return @"iPad Pro 12.9";

    if ([deviceString isEqualToString:@"iPad6,11"])    return @"iPad 5 (WiFi)";

    if ([deviceString isEqualToString:@"iPad6,12"])    return @"iPad 5 (Cellular)";

    if ([deviceString isEqualToString:@"iPad7,1"])     return @"iPad Pro 12.9 inch 2nd gen (WiFi)";

    if ([deviceString isEqualToString:@"iPad7,2"])     return @"iPad Pro 12.9 inch 2nd gen (Cellular)";

    if ([deviceString isEqualToString:@"iPad7,3"])     return @"iPad Pro 10.5 inch (WiFi)";

    if ([deviceString isEqualToString:@"iPad7,4"])     return @"iPad Pro 10.5 inch (Cellular)"; 

    if ([deviceString isEqualToString:@"AppleTV2,1"])    return @"Apple TV 2";

    if ([deviceString isEqualToString:@"AppleTV3,1"])    return @"Apple TV 3";

    if ([deviceString isEqualToString:@"AppleTV3,2"])    return @"Apple TV 3";

    if ([deviceString isEqualToString:@"AppleTV5,3"])    return @"Apple TV 4"; 

    if ([deviceString isEqualToString:@"i386"])         return @"Simulator";

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

     return deviceString;

}

IDFA與IDFV適用於那些情況?

IDFA在這兩種情況下會被重置（默認是允許的，檢測推廣效果是可以的）：

1. 設置程序 -> 通用 -> 還原 -> 還原位置與隱私

2.設置程序-> 通用 -> 關於本機 -> 廣告 -> 還原廣告標示符

IDFV會在用戶卸載了同一個vendor對應的所有程序，然后在重新安裝同一個vendor提供的程序，此時identifierForVendor會被重置。vendor是CFBundleIdentifier（反轉DNS格式）的前兩部分。

  個人建議：如果不綁定用戶數據，僅僅區分設備量兩者都可用。如果綁定用戶收據建議使用IDFV，因為IDFA可以被用戶重置，會造成多個用戶信息混亂。