UIKit iOS 11.4 to 12.0 API Differences

	Protocols
From	NSCoding, NSCopying
To	NSCopying, NSSecureCoding

UIAccessibility.h

Modified -[NSObject accessibilityAssistiveTechnologyFocusedIdentifiers]

	Declaration
From	- (nullable NSSet<NSString > )accessibilityAssistiveTechnologyFocusedIdentifiers
To	- (nullable NSSet<UIAccessibilityAssistiveTechnologyIdentifier> *)accessibilityAssistiveTechnologyFocusedIdentifiers

Modified UIAccessibilityFocusedElement()

	Declaration
From	id _Nullable UIAccessibilityFocusedElement(NSString * _Nullable assistiveTechnologyIdentifier)
To	id _Nullable UIAccessibilityFocusedElement(UIAccessibilityAssistiveTechnologyIdentifier _Nullable assistiveTechnologyIdentifier)

Modified UIAccessibilityMonoAudioStatusDidChangeNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilityMonoAudioStatusDidChangeNotification
To	const NSNotificationName _Nonnull UIAccessibilityMonoAudioStatusDidChangeNotification

Modified UIAccessibilityClosedCaptioningStatusDidChangeNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilityClosedCaptioningStatusDidChangeNotification
To	const NSNotificationName _Nonnull UIAccessibilityClosedCaptioningStatusDidChangeNotification

Modified UIAccessibilityInvertColorsStatusDidChangeNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilityInvertColorsStatusDidChangeNotification
To	const NSNotificationName _Nonnull UIAccessibilityInvertColorsStatusDidChangeNotification

Modified UIAccessibilityGuidedAccessStatusDidChangeNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilityGuidedAccessStatusDidChangeNotification
To	const NSNotificationName _Nonnull UIAccessibilityGuidedAccessStatusDidChangeNotification

Modified UIAccessibilityBoldTextStatusDidChangeNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilityBoldTextStatusDidChangeNotification
To	const NSNotificationName _Nonnull UIAccessibilityBoldTextStatusDidChangeNotification

Modified UIAccessibilityGrayscaleStatusDidChangeNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilityGrayscaleStatusDidChangeNotification
To	const NSNotificationName _Nonnull UIAccessibilityGrayscaleStatusDidChangeNotification

Modified UIAccessibilityReduceTransparencyStatusDidChangeNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilityReduceTransparencyStatusDidChangeNotification
To	const NSNotificationName _Nonnull UIAccessibilityReduceTransparencyStatusDidChangeNotification

Modified UIAccessibilityReduceMotionStatusDidChangeNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilityReduceMotionStatusDidChangeNotification
To	const NSNotificationName _Nonnull UIAccessibilityReduceMotionStatusDidChangeNotification

Modified UIAccessibilityDarkerSystemColorsStatusDidChangeNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilityDarkerSystemColorsStatusDidChangeNotification
To	const NSNotificationName _Nonnull UIAccessibilityDarkerSystemColorsStatusDidChangeNotification

Modified UIAccessibilitySwitchControlStatusDidChangeNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilitySwitchControlStatusDidChangeNotification
To	const NSNotificationName _Nonnull UIAccessibilitySwitchControlStatusDidChangeNotification

Modified UIAccessibilitySpeakSelectionStatusDidChangeNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilitySpeakSelectionStatusDidChangeNotification
To	const NSNotificationName _Nonnull UIAccessibilitySpeakSelectionStatusDidChangeNotification

Modified UIAccessibilitySpeakScreenStatusDidChangeNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilitySpeakScreenStatusDidChangeNotification
To	const NSNotificationName _Nonnull UIAccessibilitySpeakScreenStatusDidChangeNotification

Modified UIAccessibilityShakeToUndoDidChangeNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilityShakeToUndoDidChangeNotification
To	const NSNotificationName _Nonnull UIAccessibilityShakeToUndoDidChangeNotification

Modified UIAccessibilityAssistiveTouchStatusDidChangeNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilityAssistiveTouchStatusDidChangeNotification
To	const NSNotificationName _Nonnull UIAccessibilityAssistiveTouchStatusDidChangeNotification

Modified UIAccessibilityHearingDevicePairedEarDidChangeNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilityHearingDevicePairedEarDidChangeNotification
To	const NSNotificationName _Nonnull UIAccessibilityHearingDevicePairedEarDidChangeNotification

UIAccessibilityConstants.h

Added UIAccessibilityAssistiveTechnologyIdentifier

Modified UIAccessibilityAnnouncementDidFinishNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilityAnnouncementDidFinishNotification
To	const NSNotificationName _Nonnull UIAccessibilityAnnouncementDidFinishNotification

Modified UIAccessibilityElementFocusedNotification

	Declaration
From	NSString *const _Nonnull UIAccessibilityElementFocusedNotification
To	const NSNotificationName _Nonnull UIAccessibilityElementFocusedNotification

Modified UIAccessibilityNotificationSwitchControlIdentifier

	Declaration
From	NSString *const _Nonnull UIAccessibilityNotificationSwitchControlIdentifier
To	const UIAccessibilityAssistiveTechnologyIdentifier _Nonnull UIAccessibilityNotificationSwitchControlIdentifier

Modified UIAccessibilityNotificationVoiceOverIdentifier

	Declaration
From	NSString *const _Nonnull UIAccessibilityNotificationVoiceOverIdentifier
To	const UIAccessibilityAssistiveTechnologyIdentifier _Nonnull UIAccessibilityNotificationVoiceOverIdentifier

Modified UIAccessibilitySpeechAttributePunctuation

	Declaration
From	NSString *const _Nonnull UIAccessibilitySpeechAttributePunctuation
To	const NSAttributedStringKey _Nonnull UIAccessibilitySpeechAttributePunctuation

Modified UIAccessibilitySpeechAttributeLanguage

	Declaration
From	NSString *const _Nonnull UIAccessibilitySpeechAttributeLanguage
To	const NSAttributedStringKey _Nonnull UIAccessibilitySpeechAttributeLanguage

Modified UIAccessibilitySpeechAttributePitch

	Declaration
From	NSString *const _Nonnull UIAccessibilitySpeechAttributePitch
To	const NSAttributedStringKey _Nonnull UIAccessibilitySpeechAttributePitch

Modified UIAccessibilitySpeechAttributeQueueAnnouncement

	Declaration
From	NSString *const _Nonnull UIAccessibilitySpeechAttributeQueueAnnouncement
To	const NSAttributedStringKey _Nonnull UIAccessibilitySpeechAttributeQueueAnnouncement

Modified UIAccessibilitySpeechAttributeIPANotation

	Declaration
From	NSString *const _Nonnull UIAccessibilitySpeechAttributeIPANotation
To	const NSAttributedStringKey _Nonnull UIAccessibilitySpeechAttributeIPANotation

Modified UIAccessibilityTextAttributeHeadingLevel

	Declaration
From	NSString *const _Nonnull UIAccessibilityTextAttributeHeadingLevel
To	const NSAttributedStringKey _Nonnull UIAccessibilityTextAttributeHeadingLevel

Modified UIAccessibilityTextAttributeCustom

	Declaration
From	NSString *const _Nonnull UIAccessibilityTextAttributeCustom
To	const NSAttributedStringKey _Nonnull UIAccessibilityTextAttributeCustom

UIActivityIndicatorView.h

Modified UIActivityIndicatorView.color

	Declaration
From	@property (nonatomic, readwrite, strong, nullable) UIColor *color
To	@property (nonatomic, readwrite, strong, null_resettable) UIColor *color

UIApplication.h

Removed #def UIDeviceOrientationIsValidInterfaceOrientation

Added UIApplicationOpenExternalURLOptionsKey

Modified -[UIApplication openURL:options:completionHandler:]

	Declaration
From	- (void)openURL:(nonnull NSURL )url options:(nonnull NSDictionary<NSString ,id> *)options completionHandler:(nullable void (^)(BOOL))completion
To	- (void)openURL:(nonnull NSURL )url options:(nonnull NSDictionary<UIApplicationOpenExternalURLOptionsKey,id> )options completionHandler:(nullable void (^)(BOOL))completion

Modified -[UIApplicationDelegate application:viewControllerWithRestorationIdentifierPath:coder:]

	Declaration
From	- (nullable UIViewController )application:(nonnull UIApplication )application viewControllerWithRestorationIdentifierPath:(nonnull NSArray )identifierComponents coder:(nonnull NSCoder )coder
To	- (nullable UIViewController )application:(nonnull UIApplication )application viewControllerWithRestorationIdentifierPath:(nonnull NSArray<NSString > )identifierComponents coder:(nonnull NSCoder *)coder

Modified -[UIApplicationDelegate application:continueUserActivity:restorationHandler:]

	Declaration
From	- (BOOL)application:(nonnull UIApplication )application continueUserActivity:(nonnull NSUserActivity )userActivity restorationHandler:(nonnull void (^)(NSArray * _Nullable))restorationHandler
To	- (BOOL)application:(nonnull UIApplication )application continueUserActivity:(nonnull NSUserActivity )userActivity restorationHandler:(nonnull void (^)(NSArray<id<UIUserActivityRestoring>> * _Nullable))restorationHandler

Modified UIApplicationMain()

	Declaration
From	int UIApplicationMain(int argc, char * _Nonnull * _Null_unspecified argv, NSString * _Nullable principalClassName, NSString * _Nullable delegateClassName)
To	int UIApplicationMain(int argc, char * _Nullable _Nonnull[] argv, NSString * _Nullable principalClassName, NSString * _Nullable delegateClassName)

Modified UIApplicationOpenURLOptionUniversalLinksOnly

	Declaration
From	NSString *const _Nonnull UIApplicationOpenURLOptionUniversalLinksOnly
To	const UIApplicationOpenExternalURLOptionsKey _Nonnull UIApplicationOpenURLOptionUniversalLinksOnly

UIApplicationShortcutItem.h

Modified -[UIApplicationShortcutItem initWithType:localizedTitle:localizedSubtitle:icon:userInfo:]

	Declaration
From	- (nonnull instancetype)initWithType:(nonnull NSString )type localizedTitle:(nonnull NSString )localizedTitle localizedSubtitle:(nullable NSString )localizedSubtitle icon:(nullable UIApplicationShortcutIcon )icon userInfo:(nullable NSDictionary *)userInfo
To	- (nonnull instancetype)initWithType:(nonnull NSString )type localizedTitle:(nonnull NSString )localizedTitle localizedSubtitle:(nullable NSString )localizedSubtitle icon:(nullable UIApplicationShortcutIcon )icon userInfo:(nullable NSDictionary<NSString ,id<NSSecureCoding>> )userInfo

UIBarItem.h

Modified -[UIBarItem titleTextAttributesForState:]

	Declaration
From	- (nullable NSDictionary<NSString ,id> )titleTextAttributesForState:(UIControlState)state
To	- (nullable NSDictionary<NSAttributedStringKey,id> *)titleTextAttributesForState:(UIControlState)state

UICollectionViewController.h

Modified UICollectionViewController.collectionView

	Declaration
From	@property (nonatomic, strong, nullable) __kindof UICollectionView *collectionView
To	@property (nonatomic, strong, null_resettable) __kindof UICollectionView *collectionView

UIContextualAction.h

Modified UIContextualAction.backgroundColor

	Declaration
From	@property (nonatomic, copy, nullable) UIColor *backgroundColor
To	@property (nonatomic, copy, null_resettable) UIColor *backgroundColor

UIDevice.h

Added UIDeviceOrientationIsFlat()

Added UIDeviceOrientationIsValidInterfaceOrientation()

UIDocument.h

Modified UIDocument

	Protocols
From	NSFilePresenter, NSProgressReporting
To	NSFilePresenter, NSProgressReporting, UIUserActivityRestoring

UIDocumentBrowserViewController.h

Added UIDocumentBrowserErrorNoLocationAvailable

Added -[UIDocumentBrowserViewController transitionControllerForDocumentAtURL:]

Added -[UIDocumentBrowserViewControllerDelegate documentBrowser:didPickDocumentsAtURLs:]

Modified -[UIDocumentBrowserViewController transitionControllerForDocumentURL:]

	Availability	Replacement
From	Available	none
To	Deprecated	transitionControllerForDocumentAtURL:

Modified -[UIDocumentBrowserViewControllerDelegate documentBrowser:didPickDocumentURLs:]

	Availability	Replacement
From	Available	none
To	Deprecated	documentBrowser:didPickDocumentsAtURLs:

UIFocus.h

Added UIFocusEnvironment.parentFocusEnvironment

Added UIFocusEnvironment.focusItemContainer

Added UIFocusItem.frame

Added -[UIFocusItem didHintFocusMovement:]

Added UIFocusItemContainer

Added UIFocusItemContainer.coordinateSpace

Added -[UIFocusItemContainer focusItemsInRect:]

Added UIFocusItemScrollableContainer

Added UIFocusItemScrollableContainer.contentOffset

Added UIFocusItemScrollableContainer.contentSize

Added UIFocusItemScrollableContainer.visibleSize

UIFocusMovementHint.h

Added UIFocusMovementHint

Added UIFocusMovementHint.movementDirection

Added UIFocusMovementHint.perspectiveTransform

Added UIFocusMovementHint.rotation

Added UIFocusMovementHint.translation

Added UIFocusMovementHint.interactionTransform

UIFocusSystem.h

Added UIFocusSystem.focusedItem

Added +[UIFocusSystem focusSystemForEnvironment:]

Added -[UIFocusSystem requestFocusUpdateToEnvironment:]

Added -[UIFocusSystem updateFocusIfNeeded]

UIFontDescriptor.h

Modified UIFontSymbolicTrait

	Declaration
From	const UIFontDescriptorAttributeName _Nonnull UIFontSymbolicTrait
To	const UIFontDescriptorTraitKey _Nonnull UIFontSymbolicTrait

UIGraphicsImageRenderer.h

Added UIGraphicsImageRendererFormatRange

Added UIGraphicsImageRendererFormatRangeUnspecified

Added UIGraphicsImageRendererFormatRangeAutomatic

Added UIGraphicsImageRendererFormatRangeExtended

Added UIGraphicsImageRendererFormatRangeStandard

Added UIGraphicsImageRendererFormat.preferredRange

Modified UIGraphicsImageRendererFormat.prefersExtendedRange

	Availability	Deprecation Message
From	Available	none
To	Deprecated	Use the preferredRange property instead

UIImage.h

Modified -[CIImage initWithImage:options:]

	Declaration
From	- (nullable instancetype)initWithImage:(nonnull UIImage )image options:(nullable NSDictionary )options
To	- (nullable instancetype)initWithImage:(nonnull UIImage )image options:(nullable NSDictionary<CIImageOption,id> )options

UIImagePickerController.h

Added UIImagePickerControllerInfoKey

Modified UIImagePickerControllerMediaType

	Declaration
From	NSString *const _Nonnull UIImagePickerControllerMediaType
To	const UIImagePickerControllerInfoKey _Nonnull UIImagePickerControllerMediaType

Modified UIImagePickerControllerOriginalImage

	Declaration
From	NSString *const _Nonnull UIImagePickerControllerOriginalImage
To	const UIImagePickerControllerInfoKey _Nonnull UIImagePickerControllerOriginalImage

Modified UIImagePickerControllerEditedImage

	Declaration
From	NSString *const _Nonnull UIImagePickerControllerEditedImage
To	const UIImagePickerControllerInfoKey _Nonnull UIImagePickerControllerEditedImage

Modified UIImagePickerControllerCropRect

	Declaration
From	NSString *const _Nonnull UIImagePickerControllerCropRect
To	const UIImagePickerControllerInfoKey _Nonnull UIImagePickerControllerCropRect

Modified UIImagePickerControllerMediaURL

	Declaration
From	NSString *const _Nonnull UIImagePickerControllerMediaURL
To	const UIImagePickerControllerInfoKey _Nonnull UIImagePickerControllerMediaURL

Modified UIImagePickerControllerReferenceURL

	Declaration
From	NSString *const _Nonnull UIImagePickerControllerReferenceURL
To	const UIImagePickerControllerInfoKey _Nonnull UIImagePickerControllerReferenceURL

Modified UIImagePickerControllerMediaMetadata

	Declaration
From	NSString *const _Nonnull UIImagePickerControllerMediaMetadata
To	const UIImagePickerControllerInfoKey _Nonnull UIImagePickerControllerMediaMetadata

Modified UIImagePickerControllerLivePhoto

	Declaration
From	NSString *const _Nonnull UIImagePickerControllerLivePhoto
To	const UIImagePickerControllerInfoKey _Nonnull UIImagePickerControllerLivePhoto

Modified UIImagePickerControllerPHAsset

	Declaration
From	NSString *const _Nonnull UIImagePickerControllerPHAsset
To	const UIImagePickerControllerInfoKey _Nonnull UIImagePickerControllerPHAsset

Modified UIImagePickerControllerImageURL

	Declaration
From	NSString *const _Nonnull UIImagePickerControllerImageURL
To	const UIImagePickerControllerInfoKey _Nonnull UIImagePickerControllerImageURL

Modified -[UIImagePickerControllerDelegate imagePickerController:didFinishPickingImage:editingInfo:]

	Declaration
From	- (void)imagePickerController:(nonnull UIImagePickerController )picker didFinishPickingImage:(nonnull UIImage )image editingInfo:(nullable NSDictionary<NSString ,id> )editingInfo
To	- (void)imagePickerController:(nonnull UIImagePickerController )picker didFinishPickingImage:(nonnull UIImage )image editingInfo:(nullable NSDictionary<UIImagePickerControllerInfoKey,id> *)editingInfo

Modified -[UIImagePickerControllerDelegate imagePickerController:didFinishPickingMediaWithInfo:]

	Declaration
From	- (void)imagePickerController:(nonnull UIImagePickerController )picker didFinishPickingMediaWithInfo:(nonnull NSDictionary<NSString ,id> *)info
To	- (void)imagePickerController:(nonnull UIImagePickerController )picker didFinishPickingMediaWithInfo:(nonnull NSDictionary<UIImagePickerControllerInfoKey,id> )info

UIInterface.h

Added UIUserInterfaceStyleUnspecified

Added UIUserInterfaceStyleLight

Added UIUserInterfaceStyleDark

UIKitDefines.h

Added #def UIKIT_SWIFT_FORWARD_DECLARE

UILongPressGestureRecognizer.h

Modified UILongPressGestureRecognizer.minimumPressDuration

	Declaration
From	@property (nonatomic) CFTimeInterval minimumPressDuration
To	@property (nonatomic) NSTimeInterval minimumPressDuration

UINib.h

Modified -[UINib instantiateWithOwner:options:]

	Declaration
From	- (nonnull NSArray )instantiateWithOwner:(nullable id)ownerOrNil options:(nullable NSDictionary )optionsOrNil
To	- (nonnull NSArray )instantiateWithOwner:(nullable id)ownerOrNil options:(nullable NSDictionary<UINibOptionsKey,id> )optionsOrNil

UINibLoading.h

Added UINibOptionsKey

Modified UINibExternalObjects

	Declaration
From	NSString *const _Nonnull UINibExternalObjects
To	const UINibOptionsKey _Nonnull UINibExternalObjects

Modified -[NSBundle loadNibNamed:owner:options:]

	Declaration
From	- (nullable NSArray )loadNibNamed:(nonnull NSString )name owner:(nullable id)owner options:(nullable NSDictionary *)options
To	- (nullable NSArray )loadNibNamed:(nonnull NSString )name owner:(nullable id)owner options:(nullable NSDictionary<UINibOptionsKey,id> *)options

UIPageViewController.h

Added UIPageViewControllerOptionsKey

Modified UIPageViewControllerOptionSpineLocationKey

	Declaration
From	NSString *const _Nonnull UIPageViewControllerOptionSpineLocationKey
To	const UIPageViewControllerOptionsKey _Nonnull UIPageViewControllerOptionSpineLocationKey

Modified UIPageViewControllerOptionInterPageSpacingKey

	Declaration
From	NSString *const _Nonnull UIPageViewControllerOptionInterPageSpacingKey
To	const UIPageViewControllerOptionsKey _Nonnull UIPageViewControllerOptionInterPageSpacingKey

Modified -[UIPageViewController initWithTransitionStyle:navigationOrientation:options:]

	Declaration
From	- (nonnull instancetype)initWithTransitionStyle:(UIPageViewControllerTransitionStyle)style navigationOrientation:(UIPageViewControllerNavigationOrientation)navigationOrientation options:(nullable NSDictionary<NSString ,id> )options
To	- (nonnull instancetype)initWithTransitionStyle:(UIPageViewControllerTransitionStyle)style navigationOrientation:(UIPageViewControllerNavigationOrientation)navigationOrientation options:(nullable NSDictionary<UIPageViewControllerOptionsKey,id> *)options

UIPasteboard.h

Modified -[UIPasteboard dataForPasteboardType:inItemSet:]

	Declaration
From	- (nullable NSArray )dataForPasteboardType:(nonnull NSString )pasteboardType inItemSet:(nullable NSIndexSet *)itemSet
To	- (nullable NSArray<NSData > )dataForPasteboardType:(nonnull NSString )pasteboardType inItemSet:(nullable NSIndexSet )itemSet

UIPrintError.h

Added UIPrintErrorCode

UIResponder.h

Modified UIResponder

	Protocols
From	UIPasteConfigurationSupporting, UIResponderStandardEditActions
To	UIPasteConfigurationSupporting, UIResponderStandardEditActions, UIUserActivityRestoring

UIScrollView.h

Added UIScrollViewDecelerationRate

Modified UIScrollViewDecelerationRateNormal

	Declaration
From	const CGFloat UIScrollViewDecelerationRateNormal
To	const UIScrollViewDecelerationRate UIScrollViewDecelerationRateNormal

Modified UIScrollViewDecelerationRateFast

	Declaration
From	const CGFloat UIScrollViewDecelerationRateFast
To	const UIScrollViewDecelerationRate UIScrollViewDecelerationRateFast

Modified UIScrollView

	Protocols
From	NSCoding
To	NSCoding, UIFocusItemScrollableContainer

Modified UIScrollView.decelerationRate

	Declaration
From	@property (nonatomic) CGFloat decelerationRate
To	@property (nonatomic) UIScrollViewDecelerationRate decelerationRate

UISearchBar.h

Modified -[UISearchBar setScopeBarButtonTitleTextAttributes:forState:]

	Declaration
From	- (void)setScopeBarButtonTitleTextAttributes:(nullable NSDictionary<NSString ,id> )attributes forState:(UIControlState)state
To	- (void)setScopeBarButtonTitleTextAttributes:(nullable NSDictionary<NSAttributedStringKey,id> *)attributes forState:(UIControlState)state

Modified -[UISearchBar scopeBarButtonTitleTextAttributesForState:]

	Declaration
From	- (nullable NSDictionary<NSString ,id> )scopeBarButtonTitleTextAttributesForState:(UIControlState)state
To	- (nullable NSDictionary<NSAttributedStringKey,id> *)scopeBarButtonTitleTextAttributesForState:(UIControlState)state

UISegmentedControl.h

Modified -[UISegmentedControl setTitleTextAttributes:forState:]

	Declaration
From	- (void)setTitleTextAttributes:(nullable NSDictionary *)attributes forState:(UIControlState)state
To	- (void)setTitleTextAttributes:(nullable NSDictionary<NSAttributedStringKey,id> *)attributes forState:(UIControlState)state

Modified -[UISegmentedControl titleTextAttributesForState:]

	Declaration
From	- (nullable NSDictionary *)titleTextAttributesForState:(UIControlState)state
To	- (nullable NSDictionary<NSAttributedStringKey,id> *)titleTextAttributesForState:(UIControlState)state

UIStateRestoration.h

Modified +[UIViewControllerRestoration viewControllerWithRestorationIdentifierPath:coder:]

	Declaration
From	+ (nullable UIViewController )viewControllerWithRestorationIdentifierPath:(nonnull NSArray )identifierComponents coder:(nonnull NSCoder *)coder
To	+ (nullable UIViewController )viewControllerWithRestorationIdentifierPath:(nonnull NSArray<NSString > )identifierComponents coder:(nonnull NSCoder )coder

UITabBarItem.h

Modified -[UITabBarItem setBadgeTextAttributes:forState:]

	Declaration
From	- (void)setBadgeTextAttributes:(nullable NSDictionary<NSString ,id> )textAttributes forState:(UIControlState)state
To	- (void)setBadgeTextAttributes:(nullable NSDictionary<NSAttributedStringKey,id> *)textAttributes forState:(UIControlState)state

Modified -[UITabBarItem badgeTextAttributesForState:]

	Declaration
From	- (nullable NSDictionary<NSString ,id> )badgeTextAttributesForState:(UIControlState)state
To	- (nullable NSDictionary<NSAttributedStringKey,id> *)badgeTextAttributesForState:(UIControlState)state

UITextField.h

Modified UITextField.defaultTextAttributes

	Declaration
From	@property (nonatomic, copy, nonnull) NSDictionary<NSString ,id> defaultTextAttributes
To	@property (nonatomic, copy, nonnull) NSDictionary<NSAttributedStringKey,id> *defaultTextAttributes

Modified UITextField.typingAttributes

	Declaration
From	@property (nonatomic, copy, nullable) NSDictionary<NSString ,id> typingAttributes
To	@property (nonatomic, copy, nullable) NSDictionary<NSAttributedStringKey,id> *typingAttributes

UITextInput.h

Modified UITextInput.markedTextStyle

	Declaration
From	@property (nonatomic, copy, nullable) NSDictionary *markedTextStyle
To	@property (nonatomic, copy, nullable) NSDictionary<NSAttributedStringKey,id> *markedTextStyle

Modified -[UITextInput selectionRectsForRange:]

	Declaration
From	- (nonnull NSArray )selectionRectsForRange:(nonnull UITextRange )range
To	- (nonnull NSArray<UITextSelectionRect > )selectionRectsForRange:(nonnull UITextRange *)range

Modified -[UITextInput textStylingAtPosition:inDirection:]

	Declaration
From	- (nullable NSDictionary<NSString ,id> )textStylingAtPosition:(nonnull UITextPosition *)position inDirection:(UITextStorageDirection)direction
To	- (nullable NSDictionary<NSAttributedStringKey,id> )textStylingAtPosition:(nonnull UITextPosition )position inDirection:(UITextStorageDirection)direction

UITextInputTraits.h

Added UITextInputPasswordRules

Added UITextInputPasswordRules.passwordRulesDescriptor

Added +[UITextInputPasswordRules passwordRulesWithDescriptor:]

Added UITextInputTraits.passwordRules

Added UITextContentTypeNewPassword

Added UITextContentTypeOneTimeCode

Modified UITextInputTraits.textContentType

	Declaration
From	@property (nonatomic, copy) UITextContentType textContentType
To	@property (nonatomic, copy, null_unspecified) UITextContentType textContentType

Modified UITextContentTypeName

	Declaration
From	const UITextContentType UITextContentTypeName
To	const UITextContentType _Nonnull UITextContentTypeName

Modified UITextContentTypeNamePrefix

	Declaration
From	const UITextContentType UITextContentTypeNamePrefix
To	const UITextContentType _Nonnull UITextContentTypeNamePrefix

Modified UITextContentTypeGivenName

	Declaration
From	const UITextContentType UITextContentTypeGivenName
To	const UITextContentType _Nonnull UITextContentTypeGivenName

Modified UITextContentTypeMiddleName

	Declaration
From	const UITextContentType UITextContentTypeMiddleName
To	const UITextContentType _Nonnull UITextContentTypeMiddleName

Modified UITextContentTypeFamilyName

	Declaration
From	const UITextContentType UITextContentTypeFamilyName
To	const UITextContentType _Nonnull UITextContentTypeFamilyName

Modified UITextContentTypeNameSuffix

	Declaration
From	const UITextContentType UITextContentTypeNameSuffix
To	const UITextContentType _Nonnull UITextContentTypeNameSuffix

Modified UITextContentTypeNickname

	Declaration
From	const UITextContentType UITextContentTypeNickname
To	const UITextContentType _Nonnull UITextContentTypeNickname

Modified UITextContentTypeJobTitle

	Declaration
From	const UITextContentType UITextContentTypeJobTitle
To	const UITextContentType _Nonnull UITextContentTypeJobTitle

Modified UITextContentTypeOrganizationName

	Declaration
From	const UITextContentType UITextContentTypeOrganizationName
To	const UITextContentType _Nonnull UITextContentTypeOrganizationName

Modified UITextContentTypeLocation

	Declaration
From	const UITextContentType UITextContentTypeLocation
To	const UITextContentType _Nonnull UITextContentTypeLocation

Modified UITextContentTypeFullStreetAddress

	Declaration
From	const UITextContentType UITextContentTypeFullStreetAddress
To	const UITextContentType _Nonnull UITextContentTypeFullStreetAddress

Modified UITextContentTypeStreetAddressLine1

	Declaration
From	const UITextContentType UITextContentTypeStreetAddressLine1
To	const UITextContentType _Nonnull UITextContentTypeStreetAddressLine1

Modified UITextContentTypeStreetAddressLine2

	Declaration
From	const UITextContentType UITextContentTypeStreetAddressLine2
To	const UITextContentType _Nonnull UITextContentTypeStreetAddressLine2

Modified UITextContentTypeAddressCity

	Declaration
From	const UITextContentType UITextContentTypeAddressCity
To	const UITextContentType _Nonnull UITextContentTypeAddressCity

Modified UITextContentTypeAddressState

	Declaration
From	const UITextContentType UITextContentTypeAddressState
To	const UITextContentType _Nonnull UITextContentTypeAddressState

Modified UITextContentTypeAddressCityAndState

	Declaration
From	const UITextContentType UITextContentTypeAddressCityAndState
To	const UITextContentType _Nonnull UITextContentTypeAddressCityAndState

Modified UITextContentTypeSublocality

	Declaration
From	const UITextContentType UITextContentTypeSublocality
To	const UITextContentType _Nonnull UITextContentTypeSublocality

Modified UITextContentTypeCountryName

	Declaration
From	const UITextContentType UITextContentTypeCountryName
To	const UITextContentType _Nonnull UITextContentTypeCountryName

Modified UITextContentTypePostalCode

	Declaration
From	const UITextContentType UITextContentTypePostalCode
To	const UITextContentType _Nonnull UITextContentTypePostalCode

Modified UITextContentTypeTelephoneNumber

	Declaration
From	const UITextContentType UITextContentTypeTelephoneNumber
To	const UITextContentType _Nonnull UITextContentTypeTelephoneNumber

Modified UITextContentTypeEmailAddress

	Declaration
From	const UITextContentType UITextContentTypeEmailAddress
To	const UITextContentType _Nonnull UITextContentTypeEmailAddress

Modified UITextContentTypeURL

	Declaration
From	const UITextContentType UITextContentTypeURL
To	const UITextContentType _Nonnull UITextContentTypeURL

Modified UITextContentTypeCreditCardNumber

	Declaration
From	const UITextContentType UITextContentTypeCreditCardNumber
To	const UITextContentType _Nonnull UITextContentTypeCreditCardNumber

Modified UITextContentTypeUsername

	Declaration
From	const UITextContentType UITextContentTypeUsername
To	const UITextContentType _Nonnull UITextContentTypeUsername

Modified UITextContentTypePassword

	Declaration
From	const UITextContentType UITextContentTypePassword
To	const UITextContentType _Nonnull UITextContentTypePassword

UITextPasteDelegate.h

Modified UITextPasteItem.defaultAttributes

	Declaration
From	@property (nonatomic, readonly, nonnull) NSDictionary<NSString ,id> defaultAttributes
To	@property (nonatomic, readonly, nonnull) NSDictionary<NSAttributedStringKey,id> *defaultAttributes

UITextView.h

Modified UITextView.typingAttributes

	Declaration
From	@property (nonatomic, copy, nonnull) NSDictionary<NSString ,id> typingAttributes
To	@property (nonatomic, copy, nonnull) NSDictionary<NSAttributedStringKey,id> *typingAttributes

Modified UITextView.linkTextAttributes

	Declaration
From	@property (nonatomic, copy, null_resettable) NSDictionary<NSString ,id> linkTextAttributes
To	@property (nonatomic, copy, null_resettable) NSDictionary<NSAttributedStringKey,id> *linkTextAttributes

UITouch.h

Added UITouchTypePencil

UITraitCollection.h

Added +[UITraitCollection traitCollectionWithUserInterfaceStyle:]

Added UITraitCollection.userInterfaceStyle

UIUserActivity.h

Added UIUserActivityRestoring

Added -[UIUserActivityRestoring restoreUserActivityState:]

UIView.h

Modified UIView

	Protocols
From	CALayerDelegate, NSCoding, UIAccessibilityIdentification, UIAppearance, UIAppearanceContainer, UICoordinateSpace, UIDynamicItem, UIFocusItem, UITraitEnvironment
To	CALayerDelegate, NSCoding, UIAccessibilityIdentification, UIAppearance, UIAppearanceContainer, UICoordinateSpace, UIDynamicItem, UIFocusItem, UIFocusItemContainer, UITraitEnvironment

UIViewController.h

Modified -[UIViewController childViewControllerForScreenEdgesDeferringSystemGestures]

	Declaration
From	- (nullable UIViewController *)childViewControllerForScreenEdgesDeferringSystemGestures
To	@property (nonatomic, readonly, nullable) UIViewController *childViewControllerForScreenEdgesDeferringSystemGestures

Modified -[UIViewController preferredScreenEdgesDeferringSystemGestures]

	Declaration
From	- (UIRectEdge)preferredScreenEdgesDeferringSystemGestures
To	@property (nonatomic, readonly) UIRectEdge preferredScreenEdgesDeferringSystemGestures

Modified -[UIViewController childViewControllerForHomeIndicatorAutoHidden]

	Declaration
From	- (nullable UIViewController *)childViewControllerForHomeIndicatorAutoHidden
To	@property (nonatomic, readonly, nullable) UIViewController *childViewControllerForHomeIndicatorAutoHidden

Modified -[UIViewController prefersHomeIndicatorAutoHidden]

	Declaration
From	- (BOOL)prefersHomeIndicatorAutoHidden
To	@property (nonatomic, readonly) BOOL prefersHomeIndicatorAutoHidden