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It just hit me that Apple probably switched the alert UI API from UIWindow to UIVC to simplify their multi-app iPad UI implementation.

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It just hit me that Apple probably switched the alert UI API from UIWindow to UIVC to simplify their multi-app iPad UI implementation.

UIAlertView is backed by UIAVC starting from iOS 9.

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And from iOS 8!! But the shim’s imperfect

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oops yeah that's what I meant :P