ios 如何获取iPhone的UDID？
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How to get UDID of iPhone?
提问by sagar varsani
I want unique device ID for iPhone that remains unchanged?, I want Unique device ID that cannot be changed if I uninstall application and install again on same device. I am Using swift 2.1.1 and xcode 7.2.1. I have tried this code but both will not work.
我想要 iPhone 的唯一设备 ID 保持不变？，我想要唯一设备 ID，如果我卸载应用程序并在同一设备上重新安装，则无法更改。我正在使用 swift 2.1.1 和 xcode 7.2.1。我试过这段代码，但两者都不起作用。
//First approach
//第一种方法
let device_id = UIDevice.currentDevice().identifierForVendor!.UUIDString
print("unique device id: (device_id)")
let device_id = UIDevice.currentDevice().identifierForVendor!.UUIDString
print("唯一设备ID：(device_id)")
//Second approach
//第二种方法
let dID = CFUUIDCreate(kCFAllocatorDefault)
let deviceID = CFUUIDCreateString(kCFAllocatorDefault, dID) as NSString
print("unique CFUUID id: (deviceID)")
let dID = CFUUIDCreate(kCFAllocatorDefault)
let deviceID = CFUUIDCreateString(kCFAllocatorDefault, dID) as NSString
print("unique CFUUID id: (deviceID)")
回答by SwiftDeveloper
Swift 3.XLatest simple usage;
Swift 3.X最新的简单用法；
if let identifierForVendor = UIDevice.current.identifierForVendor {
print(identifierForVendor.uuidString)
}
回答by thexande
This is working in swift 3 / Xcode / Iphone7 for me.
这对我来说在 swift 3 / Xcode / Iphone7 中有效。
let deviceUUID: String = (UIDevice.current.identifierForVendor?.uuidString)!
回答by Badal Shah
Try this ,
尝试这个 ，
UIDevice.currentDevice().identifierForVendor
or if you want a string:
或者如果你想要一个字符串：
UIDevice.currentDevice().identifierForVendor.UUIDString
print(UIDevice.currentDevice().identifierForVendor().UUIDString()) //Print Log
回答by Avinash651
Use this
用这个
let UUID = CFUUIDCreateString(nil, CFUUIDCreate(nil))
func application(application: UIApplication!, didFinishLaunchingWithOptions launchOptions: NSDictionary!) -> Bool {
let userDefaults = NSUserDefaults.standardUserDefaults()
if userDefaults.objectForKey("ApplicationUniqueIdentifier") == nil {
let UUID = NSUUID.UUID().UUIDString
userDefaults.setObject(UUID, forKey: "ApplicationUniqueIdentifier")
userDefaults.synchronize()
}
return true
}
}
This will work correctly in swift
这将在 swift 中正常工作
回答by Yagnesh Dobariya
print( UIDevice.currentDevice().identifierForVendor().UUIDString())
