UIModalTransitionStylePartialCurl does not trigger ViewWillAppear
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I am using UIReferenceLibraryViewController and would like to play sound when it is dismissed. I am calling my sound in my main controller's viewWillAppear event. However if I change UIReferenceLibraryViewController ModalTransitionStyle style to UIModalTransitionStylePartialCurl, viewWillAppear is not triggered. Is there any other way I can capture its dismissal?