除非另有註明,否則本頁面中的內容是採用創用 CC 姓名標示 4.0 授權,程式碼範例則為阿帕契 2.0 授權。詳情請參閱《Google Developers 網站政策》。Java 是 Oracle 和/或其關聯企業的註冊商標。
上次更新時間:2022-12-19 (世界標準時間)。
[null,null,["上次更新時間:2022-12-19 (世界標準時間)。"],[[["This guide provides steps to implement the IDFA message within the User Messaging Platform (UMP) SDK for iOS apps."],["Before proceeding, complete the UMP Get Started guide and create an IDFA message in Ad Manager."],["Update your app's `Info.plist` to include the `NSUserTrackingUsageDescription` key explaining how you use the IDFA."],["Link the `AppTrackingTransparency` framework to enable the IDFA explainer message before the iOS system dialog."],["For testing purposes, reinstall the app to see the IDFA ATT dialog repeatedly, as it only appears once per install."]]],[]]