// Copyright 2004-present Facebook. All Rights Reserved. /** * A simple protocol that any React-managed ViewControllers should implement. * We need all of our ViewControllers to cache layoutGuide changes so any View * in our View hierarchy can access accurate layoutGuide info at any time. */ @protocol RCTViewControllerProtocol @property (nonatomic, readonly, strong) id currentTopLayoutGuide; @property (nonatomic, readonly, strong) id currentBottomLayoutGuide; @end