UIKit tvOS 11.0 Beta 3 to Beta 4 API Differences

NSItemProvider+UIKitAdditions.h
UIApplication.h
Declaration
From- (void)application:(nonnull UIApplication *)application handleEventsForBackgroundURLSession:(nonnull NSString *)identifier completionHandler:(nonnull void (^)())completionHandler
To- (void)application:(nonnull UIApplication *)application handleEventsForBackgroundURLSession:(nonnull NSString *)identifier completionHandler:(nonnull void (^)(void))completionHandler

UICollectionViewFlowLayout.h
UIFocusSystem.h
Removed UIFocusSystem.focusedItem
Removed +[UIFocusSystem focusSystemForEnvironment:]
UIImageView.h
UINavigationBar.h
Declaration
From@property (nonatomic, copy, nullable) NSDictionary<NSString *,id> *titleTextAttributes
To@property (nonatomic, copy, nullable) NSDictionary<NSAttributedStringKey,id> *titleTextAttributes

UIScreen.h
UITableView.h