CarPlay iOS 13.6 to 14.0 API Differences

CPAlertTemplate.h
Added CPAlertTemplate.maximumActionCount
CPBarButton.h
Added CPBarButtonStyle
Added CPBarButtonStyleNone
Added CPBarButtonStyleRounded
Added CPBarButtonHandler
Added -[CPBarButton initWithImage:handler:]
Added -[CPBarButton initWithTitle:handler:]
Added CPBarButton.buttonStyle
Modified -[CPBarButton initWithType:handler:]
DeclarationAvailabilityReplacement
From- (instancetype)initWithType:(CPBarButtonType)type handler:(void (^)(CPBarButton * _Nonnull))handlerAvailablenone
To- (instancetype)initWithType:(CPBarButtonType)type handler:(CPBarButtonHandler)handlerDeprecated-[CPBarButton initWithImage:handler:] or -[CPBarButton buttonWithTitle:handler:]

Modified CPBarButton.buttonType
DeclarationAvailabilityReplacement
From@property (nonatomic, readonly, assign) CPBarButtonType buttonTypeAvailablenone
To@property (nonatomic, readonly) CPBarButtonType buttonTypeDeprecated-[CPBarButton initWithImage:handler:] or -[CPBarButton initWithTitle:handler:]

CPButton.h
Added CPButton
Added CPButtonMaximumImageSize
Added -[CPButton initWithImage:handler:]
Added CPButton.image
Added CPButton.title
Added CPButton.enabled
CPContact.h
Added CPContact
Added -[CPContact initWithName:image:]
Added CPContact.name
Added CPContact.image
Added CPContact.actions
Added CPContact.subtitle
Added CPContact.informativeText
Added CPContactCallButton
Added -[CPContactCallButton initWithHandler:]
Added CPContactMessageButton
Added -[CPContactMessageButton initWithPhoneOrEmail:]
Added CPContactMessageButton.phoneOrEmail
Added CPContactDirectionsButton
Added -[CPContactDirectionsButton initWithHandler:]
CPContactTemplate.h
Added CPContactTemplate
Added -[CPContactTemplate initWithContact:]
Added CPContactTemplate.contact
CPEntity.h
Added CPEntity
CPInformationItem.h
Added CPInformationItem
Added -[CPInformationItem initWithTitle:detail:]
Added CPInformationItem.title
Added CPInformationItem.detail
CPInformationRatingItem.h
Added CPInformationRatingItem
Added -[CPInformationRatingItem initWithRating:maximumRating:title:detail:]
Added CPInformationRatingItem.rating
Added CPInformationRatingItem.maximumRating
CPInformationTemplate.h
Added CPInformationTemplateLayout
Added CPInformationTemplateLayoutLeading
Added CPInformationTemplateLayoutTwoColumn
Added CPInformationTemplate
Added -[CPInformationTemplate initWithTitle:layout:items:actions:]
Added CPInformationTemplate.layout
Added CPInformationTemplate.title
Added CPInformationTemplate.items
Added CPInformationTemplate.actions
CPInterfaceController.h
Added CarPlayErrorDomain
Added -[CPInterfaceController setRootTemplate:animated:completion:]
Added -[CPInterfaceController pushTemplate:animated:completion:]
Added -[CPInterfaceController popTemplateAnimated:completion:]
Added -[CPInterfaceController popToRootTemplateAnimated:completion:]
Added -[CPInterfaceController popToTemplate:animated:completion:]
Added -[CPInterfaceController presentTemplate:animated:completion:]
Added -[CPInterfaceController dismissTemplateAnimated:completion:]
Added CPInterfaceController.carTraitCollection
Modified -[CPInterfaceController setRootTemplate:animated:]
AvailabilityReplacement
FromAvailablenone
ToDeprecated-setRootTemplate:animated:completion:

Modified -[CPInterfaceController pushTemplate:animated:]
AvailabilityReplacement
FromAvailablenone
ToDeprecated-pushTemplate:animated:completion:

Modified -[CPInterfaceController popTemplateAnimated:]
AvailabilityReplacement
FromAvailablenone
ToDeprecated-popTemplateAnimated:completion:

Modified -[CPInterfaceController popToRootTemplateAnimated:]
AvailabilityReplacement
FromAvailablenone
ToDeprecated-popToRootTemplateAnimated:completion:

Modified -[CPInterfaceController popToTemplate:animated:]
AvailabilityReplacement
FromAvailablenone
ToDeprecated-popToTemplate:animated:completion:

Modified -[CPInterfaceController presentTemplate:animated:]
AvailabilityReplacement
FromAvailablenone
ToDeprecated-presentTemplate:animated:completion:

Modified -[CPInterfaceController dismissTemplateAnimated:]
AvailabilityReplacement
FromAvailablenone
ToDeprecated-dismissTemplateAnimated:completion:

CPListImageRowItem.h
Added CPMaximumNumberOfGridImages
Added CPListImageRowItem
Added -[CPListImageRowItem initWithText:images:]
Added CPListImageRowItem.text
Added CPListImageRowItem.userInfo
Added CPListImageRowItem.handler
Added CPListImageRowItem.gridImages
Added -[CPListImageRowItem updateImages:]
Added CPListImageRowItem.listImageRowHandler
Added CPListImageRowItem.maximumImageSize
CPListItem.h
Removed CPMaximumListItemImageSize
Added CPListItemAccessoryType
Added CPListItemAccessoryTypeNone
Added CPListItemAccessoryTypeDisclosureIndicator
Added CPListItemAccessoryTypeCloud
Added CPListItemPlayingIndicatorLocation
Added CPListItemPlayingIndicatorLocationLeading
Added CPListItemPlayingIndicatorLocationTrailing
Added -[CPListItem initWithText:detailText:image:accessoryImage:accessoryType:]
Added CPListItem.accessoryType
Added CPListItem.explicitContent
Added CPListItem.playbackProgress
Added CPListItem.playing
Added CPListItem.playingIndicatorLocation
Added CPListItem.maximumImageSize
Added -[CPListItem setDetailText:]
Added -[CPListItem setImage:]
Added -[CPListItem setAccessoryImage:]
Added -[CPListItem setText:]
Added CPListItem.handler
Added CPListItem.accessoryImage
Added CPListItem.showsExplicitLabel
Modified CPListItem
Protocols
FromNSSecureCoding
ToCPSelectableListItem

Modified CPListItem.showsDisclosureIndicator
AvailabilityReplacement
FromAvailablenone
ToDeprecatedCPListItemAccessoryType

Modified -[CPListItem initWithText:detailText:image:showsDisclosureIndicator:]
AvailabilityReplacement
FromAvailablenone
ToDeprecatedinitWithText:detailText:image:accessoryImage:accessoryType:

CPListItemTypes.h
Added CPListTemplateItem
Added CPListTemplateItem.text
Added CPListTemplateItem.userInfo
Added CPSelectableListItem
Added CPSelectableListItem.handler
CPListSection.h
Added -[CPListSection indexOfItem:]
Added -[CPListSection itemAtIndex:]
Modified -[CPListSection initWithItems:header:sectionIndexTitle:]
Declaration
From- (instancetype)initWithItems:(NSArray<CPListItem *> *)items header:(NSString *)header sectionIndexTitle:(NSString *)sectionIndexTitle
To- (instancetype)initWithItems:(NSArray<id<CPListTemplateItem>> *)items header:(NSString *)header sectionIndexTitle:(NSString *)sectionIndexTitle

Modified -[CPListSection initWithItems:]
Declaration
From- (instancetype)initWithItems:(NSArray<CPListItem *> *)items
To- (instancetype)initWithItems:(NSArray<id<CPListTemplateItem>> *)items

Modified CPListSection.items
Declaration
From@property (nonatomic, readonly, copy) NSArray<CPListItem *> *items
To@property (nonatomic, readonly, copy) NSArray<id<CPListTemplateItem>> *items

CPListTemplate.h
Added CPListTemplate.maximumItemCount
Added CPListTemplate.maximumSectionCount
Added CPListTemplate.sectionCount
Added CPListTemplate.itemCount
Added -[CPListTemplate indexPathForItem:]
Added CPListTemplate.emptyViewTitleVariants
Added CPListTemplate.emptyViewSubtitleVariants
Modified CPListTemplate.delegate
AvailabilityReplacement
FromAvailablenone
ToDeprecated-[CPListItem listItemHandler]

CPManeuver.h
Added CPManeuver.dashboardSymbolImage
Added CPManeuver.dashboardJunctionImage
Added CPManeuver.dashboardInstructionVariants
Added CPManeuver.dashboardAttributedInstructionVariants
Added CPManeuver.notificationSymbolImage
Added CPManeuver.notificationInstructionVariants
Added CPManeuver.notificationAttributedInstructionVariants
CPMapTemplate.h
Added -[CPMapTemplate showTripPreviews:selectedTrip:textConfiguration:]
CPMessageComposeBarButton.h
Added CPMessageComposeBarButton
Added -[CPMessageComposeBarButton init]
Added +[CPMessageComposeBarButton new]
Added -[CPMessageComposeBarButton initWithImage:]
CPMessageListItem.h
Added CPMaximumMessageItemImageSize
Added CPMessageLeadingItem
Added CPMessageLeadingItemNone
Added CPMessageLeadingItemPin
Added CPMessageLeadingItemStar
Added CPMessageTrailingItem
Added CPMessageTrailingItemNone
Added CPMessageTrailingItemMute
Added CPMessageListItemLeadingConfiguration
Added CPMessageListItemLeadingConfiguration.unread
Added CPMessageListItemLeadingConfiguration.leadingItem
Added CPMessageListItemLeadingConfiguration.leadingImage
Added -[CPMessageListItemLeadingConfiguration initWithLeadingItem:leadingImage:unread:]
Added CPMessageListItemTrailingConfiguration
Added CPMessageListItemTrailingConfiguration.trailingItem
Added CPMessageListItemTrailingConfiguration.trailingImage
Added -[CPMessageListItemTrailingConfiguration initWithTrailingItem:trailingImage:]
Added CPMessageListItem
Added -[CPMessageListItem initWithConversationIdentifier:text:leadingConfiguration:trailingConfiguration:detailText:trailingText:]
Added -[CPMessageListItem initWithFullName:phoneOrEmailAddress:leadingConfiguration:trailingConfiguration:detailText:trailingText:]
Added CPMessageListItem.text
Added CPMessageListItem.conversationIdentifier
Added CPMessageListItem.phoneOrEmailAddress
Added CPMessageListItem.leadingConfiguration
Added CPMessageListItem.trailingConfiguration
Added CPMessageListItem.detailText
Added CPMessageListItem.trailingText
Added CPMessageListItem.userInfo
CPNowPlayingButton.h
Added CPNowPlayingButtonMaximumImageSize
Added CPNowPlayingButton
Added -[CPNowPlayingButton initWithHandler:]
Added CPNowPlayingButton.enabled
Added CPNowPlayingButton.selected
Added CPNowPlayingShuffleButton
Added CPNowPlayingAddToLibraryButton
Added CPNowPlayingMoreButton
Added CPNowPlayingPlaybackRateButton
Added CPNowPlayingRepeatButton
Added CPNowPlayingImageButton
Added -[CPNowPlayingImageButton initWithImage:handler:]
Added CPNowPlayingImageButton.image
CPNowPlayingTemplate.h
Added CPNowPlayingTemplateObserver
Added -[CPNowPlayingTemplateObserver nowPlayingTemplateUpNextButtonTapped:]
Added -[CPNowPlayingTemplateObserver nowPlayingTemplateAlbumArtistButtonTapped:]
Added CPNowPlayingTemplate
Added CPNowPlayingTemplate.sharedTemplate
Added -[CPNowPlayingTemplate addObserver:]
Added -[CPNowPlayingTemplate removeObserver:]
Added CPNowPlayingTemplate.nowPlayingButtons
Added CPNowPlayingTemplate.upNextButtonEnabled
Added CPNowPlayingTemplate.upNextTitle
Added CPNowPlayingTemplate.albumArtistButtonEnabled
Added -[CPNowPlayingTemplate updateNowPlayingButtons:]
CPPointOfInterest.h
Added CPPointOfInterest
Added -[CPPointOfInterest initWithLocation:title:subtitle:summary:detailTitle:detailSubtitle:detailSummary:pinImage:]
Added CPPointOfInterest.location
Added CPPointOfInterest.title
Added CPPointOfInterest.subtitle
Added CPPointOfInterest.summary
Added CPPointOfInterest.detailTitle
Added CPPointOfInterest.detailSubtitle
Added CPPointOfInterest.detailSummary
Added CPPointOfInterest.pinImage
Added CPPointOfInterest.primaryButton
Added CPPointOfInterest.secondaryButton
Added CPPointOfInterest.userInfo
CPPointOfInterestTemplate.h
Added CPPointOfInterestTemplateDelegate
Added -[CPPointOfInterestTemplateDelegate pointOfInterestTemplate:didChangeMapRegion:]
Added -[CPPointOfInterestTemplateDelegate pointOfInterestTemplate:didSelectPointOfInterest:]
Added CPPointOfInterestTemplate
Added -[CPPointOfInterestTemplate initWithTitle:pointsOfInterest:selectedIndex:]
Added CPPointOfInterestTemplate.title
Added -[CPPointOfInterestTemplate setPointsOfInterest:selectedIndex:]
Added CPPointOfInterestTemplate.pointsOfInterest
Added CPPointOfInterestTemplate.selectedIndex
Added CPPointOfInterestTemplate.pointOfInterestDelegate
CPTabBarTemplate.h
Added CPTabBarTemplate
Added -[CPTabBarTemplate initWithTemplates:]
Added CPTabBarTemplate.delegate
Added CPTabBarTemplate.maximumTabCount
Added CPTabBarTemplate.templates
Added CPTabBarTemplate.selectedTemplate
Added -[CPTabBarTemplate updateTemplates:]
Added CPTabBarTemplateDelegate
Added -[CPTabBarTemplateDelegate tabBarTemplate:didSelectTemplate:]
CPTemplate.h
Added CPTemplate.tabTitle
Added CPTemplate.tabImage
Added CPTemplate.tabSystemItem
Added CPTemplate.showsTabBadge
CPTemplateApplicationScene.h
Added -[CPTemplateApplicationSceneDelegate templateApplicationScene:didConnectInterfaceController:]
Added -[CPTemplateApplicationSceneDelegate templateApplicationScene:didDisconnectInterfaceController:]
CPTextButton.h
Added CPTextButtonStyle
Added CPTextButtonStyleNormal
Added CPTextButtonStyleCancel
Added CPTextButtonStyleConfirm
Added CPTextButton
Added -[CPTextButton initWithTitle:textStyle:handler:]
Added CPTextButton.title
Added CPTextButton.textStyle