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pod 'XYUUID'
- 拷贝
XYUUID
文件夹到你的项目里
- iOS 10开始,IDFA可能会被用户限制广告追踪,导致无法正常获取IDFA,从而导致无法使用IDFA作为唯一设备标识
- API简单
- 使用了最新的iOS 14 API来获取IDFA
- 具有不同持久性级别的通用唯一标识符
- 较长的时效性
- 较长的存储性
- 较低的冲突率
- 较低的漂移率
获取不同持久化级别的UUID
/// 随机UUID,此值每次都会刷新
+ (NSString *)uuid;
/// 安装UUID,每次重新安装,此值会刷新
+ (NSString *)uuidForInstall;
/// 开启应用UUID,每次开启应用,此值会刷新
+ (NSString *)uuidForAppOpen;
/// IDFA,开启关闭授权,此值会刷新
+ (NSString *)uuidForIDFA;
/// IDFV
+ (NSString *)uuidForIDFV;
/// 设备信息UUID,根据设备信息生成,能维持一段时间内不变
+ (NSString *)uuidForDeviceInfo;
/// 钥匙串UUID,卸载应用保持不变
+ (NSString *)uuidForKeychain;
/// 设备UUID,设备唯一标识符
+ (NSString *)uuidForDevice;
UUID | App relaunch | Reset Advertising Identifier | App reinstall | System reboot | System upgrade | System reset |
---|---|---|---|---|---|---|
uuid |
❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
uuidForInstall |
✅ | ✅ | ❌ | ✅ | ✅ | ❌ |
uuidForAppOpen |
❌ | ✅ | ❌ | ❌ | ❌ | ❌ |
uuidForIDFA |
✅ | ❌ | ✅ | ✅ | ✅ | ❌ |
uuidForIDFV |
✅ | ✅ | ❌ | ✅ | ✅ | ❌ |
uuidForDeviceInfo |
✅ | ✅ | ✅ | ❌ | ❌ | ❌ |
uuidForKeychain |
✅ | ✅ | ✅ | ✅ | ✅ | ❌ |
uuidForDevice |
✅ | ✅ | ✅ | ✅ | ✅ | ❌ |