[null,null,["最后更新时间 (UTC):2024-11-06。"],[[["This guide details the necessary changes to ensure your app is compatible with iOS 14 regulations."],["Apps need to request user permission for tracking using the App Tracking Transparency (ATT) framework and provide a clear explanation for its usage within the app and on the App Store."],["You can use the User Messaging Platform (UMP) SDK or manually implement the ATT authorization request using `requestTrackingAuthorizationWithCompletionHandler:`."],["Developers must disclose their app's data usage practices for the App Store as per Apple's requirements."]]],["To prepare for iOS 14, use PAL SDK 2.2.2 or higher. Implement App Tracking Transparency (ATT) by adding the `NSUserTrackingUsageDescription` key to your `Info.plist` with a custom message. Use `requestTrackingAuthorizationWithCompletionHandler:` to request authorization, ideally after a user-friendly explainer. If using the User Messaging Platform (UMP) SDK, know that it affects all users. Finally, disclose required data usage in the App Store, as mandated by Apple.\n"]]