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UIKit Changes for Objective-C

UIKit

UIApplicationShortcutItem.h

Added UIApplicationShortcutIconTypeAlarm
Added UIApplicationShortcutIconTypeAudio
Added UIApplicationShortcutIconTypeBookmark
Added UIApplicationShortcutIconTypeCapturePhoto
Added UIApplicationShortcutIconTypeCaptureVideo
Added UIApplicationShortcutIconTypeCloud
Added UIApplicationShortcutIconTypeConfirmation
Added UIApplicationShortcutIconTypeContact
Added UIApplicationShortcutIconTypeDate
Added UIApplicationShortcutIconTypeFavorite
Added UIApplicationShortcutIconTypeHome
Added UIApplicationShortcutIconTypeInvitation
Added UIApplicationShortcutIconTypeLove
Added UIApplicationShortcutIconTypeMail
Added UIApplicationShortcutIconTypeMarkLocation
Added UIApplicationShortcutIconTypeMessage
Added UIApplicationShortcutIconTypeProhibit
Added UIApplicationShortcutIconTypeShuffle
Added UIApplicationShortcutIconTypeTask
Added UIApplicationShortcutIconTypeTaskCompleted
Added UIApplicationShortcutIconTypeTime
Added UIApplicationShortcutIconTypeUpdate

UICollectionView.h

Added UICollectionView.remembersLastFocusedIndexPath
Added -[UICollectionViewDelegate collectionView:canFocusItemAtIndexPath:]
Added -[UICollectionViewDelegate collectionView:didUpdateFocusInContext:withAnimationCoordinator:]
Added -[UICollectionViewDelegate collectionView:shouldUpdateFocusInContext:]
Added -[UICollectionViewDelegate indexPathForPreferredFocusedViewInCollectionView:]
Added UICollectionViewFocusUpdateContext
Added UICollectionViewFocusUpdateContext.nextFocusedIndexPath
Added UICollectionViewFocusUpdateContext.previouslyFocusedIndexPath

UIControl.h

Added UIControlStateFocused

UIDevice.h

Added UIUserInterfaceIdiomTV

UIEvent.h

Added UIEventTypePresses

UIFocus.h (Added)

Added UIFocusEnvironment
Added -[UIFocusEnvironment didUpdateFocusInContext:withAnimationCoordinator:]
Added UIFocusEnvironment.preferredFocusedView
Added -[UIFocusEnvironment setNeedsFocusUpdate]
Added -[UIFocusEnvironment shouldUpdateFocusInContext:]
Added -[UIFocusEnvironment updateFocusIfNeeded]
Added UIFocusGuide
Added UIFocusGuide.enabled
Added UIFocusGuide.preferredFocusedView
Added UIFocusUpdateContext
Added UIFocusUpdateContext.focusHeading
Added UIFocusUpdateContext.nextFocusedView
Added UIFocusUpdateContext.previouslyFocusedView
Added UIFocusHeading
Added UIFocusHeadingDown
Added UIFocusHeadingLeft
Added UIFocusHeadingNext
Added UIFocusHeadingPrevious
Added UIFocusHeadingRight
Added UIFocusHeadingUp

UIFocusAnimationCoordinator.h (Added)

Added UIFocusAnimationCoordinator
Added -[UIFocusAnimationCoordinator addCoordinatedAnimations:completion:]

UIGestureRecognizer.h

Added UIGestureRecognizer.allowedPressTypes
Added UIGestureRecognizer.allowedTouchTypes
Added -[UIGestureRecognizerDelegate gestureRecognizer:shouldReceivePress:]

UIGestureRecognizerSubclass.h

Added -[UIGestureRecognizer ignorePress:forEvent:]
Added -[UIGestureRecognizer pressesBegan:withEvent:]
Added -[UIGestureRecognizer pressesCancelled:withEvent:]
Added -[UIGestureRecognizer pressesChanged:withEvent:]
Added -[UIGestureRecognizer pressesEnded:withEvent:]
Added -[UIGestureRecognizer touchesEstimatedPropertiesUpdated:]

UIImagePickerController.h

Added UIImagePickerControllerLivePhoto

UIKitDefines.h

Added #def UIKIT_AVAILABLE_IOS_TVOS
Added #def UIKIT_AVAILABLE_IOS_WATCHOS_TVOS
Added #def UIKIT_AVAILABLE_TVOS_ONLY

UIPresentationController.h

Modified UIPresentationController
Protocols
FromUIAppearanceContainer, UIContentContainer, UITraitEnvironment
ToUIAppearanceContainer, UIContentContainer, UIFocusEnvironment, UITraitEnvironment

UIPress.h (Added)

Added UIPress
Added UIPress.force
Added UIPress.gestureRecognizers
Added UIPress.phase
Added UIPress.responder
Added UIPress.timestamp
Added UIPress.type
Added UIPress.window
Added UIPressPhase
Added UIPressPhaseBegan
Added UIPressPhaseCancelled
Added UIPressPhaseChanged
Added UIPressPhaseEnded
Added UIPressPhaseStationary
Added UIPressType
Added UIPressTypeDownArrow
Added UIPressTypeLeftArrow
Added UIPressTypeMenu
Added UIPressTypePlayPause
Added UIPressTypeRightArrow
Added UIPressTypeSelect
Added UIPressTypeUpArrow

UIPressesEvent.h (Added)

Added UIPressesEvent
Added -[UIPressesEvent allPresses]
Added -[UIPressesEvent pressesForGestureRecognizer:]

UIResponder.h

Added -[UIResponder pressesBegan:withEvent:]
Added -[UIResponder pressesCancelled:withEvent:]
Added -[UIResponder pressesChanged:withEvent:]
Added -[UIResponder pressesEnded:withEvent:]
Added -[UIResponder touchesEstimatedPropertiesUpdated:]

UIScreen.h

Added UIScreen.focusedView
Added UIScreen.supportsFocus

UISearchContainerViewController.h (Added)

Added UISearchContainerViewController
Added -[UISearchContainerViewController initWithSearchController:]
Added UISearchContainerViewController.searchController

UISearchController.h

Added UISearchController.obscuresBackgroundDuringPresentation

UITableView.h

Added UITableView.remembersLastFocusedIndexPath
Added -[UITableViewDelegate indexPathForPreferredFocusedViewInTableView:]
Added -[UITableViewDelegate tableView:canFocusRowAtIndexPath:]
Added -[UITableViewDelegate tableView:didUpdateFocusInContext:withAnimationCoordinator:]
Added -[UITableViewDelegate tableView:shouldUpdateFocusInContext:]
Added UITableViewFocusUpdateContext
Added UITableViewFocusUpdateContext.nextFocusedIndexPath
Added UITableViewFocusUpdateContext.previouslyFocusedIndexPath

UITableViewCell.h

Added UITableViewCell.focusStyle
Added UITableViewCellFocusStyle
Added UITableViewCellFocusStyleCustom
Added UITableViewCellFocusStyleDefault

UITouch.h

Added UITouch.altitudeAngle
Added -[UITouch azimuthAngleInView:]
Added -[UITouch azimuthUnitVectorInView:]
Added UITouch.estimatedProperties
Added UITouch.estimatedPropertiesExpectingUpdates
Added UITouch.estimationUpdateIndex
Added -[UITouch preciseLocationInView:]
Added -[UITouch precisePreviousLocationInView:]
Added UITouch.type
Added UITouchProperties
Added UITouchPropertyAltitude
Added UITouchPropertyAzimuth
Added UITouchPropertyForce
Added UITouchPropertyLocation
Added UITouchType
Added UITouchTypeDirect
Added UITouchTypeIndirect
Added UITouchTypeStylus

UIView.h

Added -[UIView canBecomeFocused]
Added UIView.focused
Modified UIView
Protocols
FromNSCoding, UIAppearance, UIAppearanceContainer, UICoordinateSpace, UIDynamicItem, UITraitEnvironment
ToNSCoding, UIAppearance, UIAppearanceContainer, UICoordinateSpace, UIDynamicItem, UIFocusEnvironment, UITraitEnvironment

Modified -[UIView viewWithTag:]
Declaration
From
- (UIView * _Nullable)viewWithTag:(NSInteger)tag
To
- (__kindof UIView *)viewWithTag:(NSInteger)tag

UIViewController.h

Modified UIViewController
Protocols
FromNSCoding, UIAppearanceContainer, UIContentContainer, UITraitEnvironment
ToNSCoding, UIAppearanceContainer, UIContentContainer, UIFocusEnvironment, UITraitEnvironment