在iOS 7中创建UUID和UDID [英] Creating UUID and UDID in iOS 7

问题描述

我想创建UUID，我在下面有代码可以创建UUID，如何在iOS7中创建多个供应商相同ID的UDID？

I want to create UUID, I have code below which can create UUID, how can I create UDID with multiple vendors same ID in iOS7?

+ (NSString*) stringWithNewUUID
{
    CFUUIDRef uuidObj = CFUUIDCreate(nil);
    NSString *newUUID = (NSString*)CFUUIDCreateString(nil, uuidObj);
    CFRelease(uuidObj);
    return newUUID;
}

推荐答案

我创建了供应商ID然后使用钥匙串保存它，我将保留下次使用 KeychainWrapper keychainStringFromMatchingIdentifier：...

I have created a vendor ID and then saved it with keychain, which I am retaining for next time using KeychainWrapper keychainStringFromMatchingIdentifier:...

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