MediaLibrary Changes for Objective-C

MediaLibrary

MLMediaGroup.h

	Declaration
From	@property(readonly, copy) NSDictionary *attributes
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,id> attributes

Modified MLMediaGroup.childGroups

	Declaration
From	@property(readonly, copy) NSArray *childGroups
To	@property(readonly, copy, nullable) NSArray<MLMediaGroup > childGroups

Modified MLMediaGroup.iconImage

	Declaration
From	@property(readonly, copy) NSImage *iconImage
To	@property(readonly, copy, nullable) NSImage *iconImage

Modified MLMediaGroup.identifier

	Declaration
From	@property(readonly, copy) NSString *identifier
To	@property(readonly, copy, nonnull) NSString *identifier

Modified MLMediaGroup.mediaLibrary

	Declaration
From	@property(readonly, assign) MLMediaLibrary *mediaLibrary
To	@property(readonly, assign, nullable) MLMediaLibrary *mediaLibrary

Modified MLMediaGroup.mediaObjects

	Declaration
From	@property(readonly, copy) NSArray *mediaObjects
To	@property(readonly, copy, nullable) NSArray<MLMediaObject > mediaObjects

Modified MLMediaGroup.mediaSourceIdentifier

	Declaration
From	@property(readonly, copy) NSString *mediaSourceIdentifier
To	@property(readonly, copy, nonnull) NSString *mediaSourceIdentifier

Modified MLMediaGroup.modificationDate

	Declaration
From	@property(readonly, copy) NSDate *modificationDate
To	@property(readonly, copy, nullable) NSDate *modificationDate

Modified MLMediaGroup.name

	Declaration
From	@property(readonly, copy) NSString *name
To	@property(readonly, copy, nullable) NSString *name

Modified MLMediaGroup.parent

	Declaration
From	@property(readonly, assign) MLMediaGroup *parent
To	@property(readonly, assign, nullable) MLMediaGroup *parent

Modified MLMediaGroup.typeIdentifier

	Declaration
From	@property(readonly, copy) NSString *typeIdentifier
To	@property(readonly, copy, nonnull) NSString *typeIdentifier

Modified MLMediaGroup.URL

	Declaration
From	@property(readonly, copy) NSURL *URL
To	@property(readonly, copy, nullable) NSURL *URL

MLMediaLibrary.h

Modified -[MLMediaLibrary initWithOptions:]

	Declaration
From	- (instancetype)initWithOptions:(NSDictionary *)options
To	- (instancetype _Nonnull)initWithOptions:(NSDictionary<NSString ,id> _Nonnull)options

Modified MLMediaLibrary.mediaSources

	Declaration
From	@property(readonly, copy) NSDictionary *mediaSources
To	@property(readonly, copy, nullable) NSDictionary<NSString ,MLMediaSource > *mediaSources

MLMediaObject.h

Modified MLMediaObject.artworkImage

	Declaration
From	@property(readonly, copy) NSImage *artworkImage
To	@property(readonly, copy, nullable) NSImage *artworkImage

Modified MLMediaObject.attributes

	Declaration
From	@property(readonly, copy) NSDictionary *attributes
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,id> attributes

Modified MLMediaObject.contentType

	Declaration
From	@property(readonly, copy) NSString *contentType
To	@property(readonly, copy, nullable) NSString *contentType

Modified MLMediaObject.identifier

	Declaration
From	@property(readonly, copy) NSString *identifier
To	@property(readonly, copy, nonnull) NSString *identifier

Modified MLMediaObject.mediaLibrary

	Declaration
From	@property(readonly, assign) MLMediaLibrary *mediaLibrary
To	@property(readonly, assign, nullable) MLMediaLibrary *mediaLibrary

Modified MLMediaObject.mediaSourceIdentifier

	Declaration
From	@property(readonly, copy) NSString *mediaSourceIdentifier
To	@property(readonly, copy, nonnull) NSString *mediaSourceIdentifier

Modified MLMediaObject.modificationDate

	Declaration
From	@property(readonly, copy) NSDate *modificationDate
To	@property(readonly, copy, nullable) NSDate *modificationDate

Modified MLMediaObject.name

	Declaration
From	@property(readonly, copy) NSString *name
To	@property(readonly, copy, nullable) NSString *name

Modified MLMediaObject.originalURL

	Declaration
From	@property(readonly, copy) NSURL *originalURL
To	@property(readonly, copy, nullable) NSURL *originalURL

Modified MLMediaObject.thumbnailURL

	Declaration
From	@property(readonly, copy) NSURL *thumbnailURL
To	@property(readonly, copy, nullable) NSURL *thumbnailURL

Modified MLMediaObject.URL

	Declaration
From	@property(readonly, copy) NSURL *URL
To	@property(readonly, copy, nullable) NSURL *URL

MLMediaSource.h

Modified MLMediaSource.attributes

	Declaration
From	@property(readonly, copy) NSDictionary *attributes
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,id> attributes

Modified -[MLMediaSource mediaGroupForIdentifier:]

	Declaration
From	- (MLMediaGroup )mediaGroupForIdentifier:(NSString )mediaGroupIdentifier
To	- (MLMediaGroup * _Nullable)mediaGroupForIdentifier:(NSString * _Nonnull)mediaGroupIdentifier

Modified -[MLMediaSource mediaGroupsForIdentifiers:]

	Declaration
From	- (NSDictionary )mediaGroupsForIdentifiers:(NSArray )mediaGroupIdentifiers
To	- (NSDictionary<NSString ,MLMediaGroup > * _Nonnull)mediaGroupsForIdentifiers:(NSArray<NSString > _Nonnull)mediaGroupIdentifiers

Declaration

From

- (NSDictionary *)mediaGroupsForIdentifiers:(NSArray *)mediaGroupIdentifiers

- (NSDictionary<NSString *,MLMediaGroup *> * _Nonnull)mediaGroupsForIdentifiers:(NSArray<NSString *> * _Nonnull)mediaGroupIdentifiers

Modified MLMediaSource.mediaLibrary

	Declaration
From	@property(readonly, assign) MLMediaLibrary *mediaLibrary
To	@property(readonly, assign, nullable) MLMediaLibrary *mediaLibrary

Modified -[MLMediaSource mediaObjectForIdentifier:]

	Declaration
From	- (MLMediaObject )mediaObjectForIdentifier:(NSString )mediaObjectIdentifier
To	- (MLMediaObject * _Nullable)mediaObjectForIdentifier:(NSString * _Nonnull)mediaObjectIdentifier

Modified -[MLMediaSource mediaObjectsForIdentifiers:]

	Declaration
From	- (NSDictionary )mediaObjectsForIdentifiers:(NSArray )mediaObjectIdentifiers
To	- (NSDictionary<NSString ,MLMediaObject > * _Nonnull)mediaObjectsForIdentifiers:(NSArray<NSString > _Nonnull)mediaObjectIdentifiers

Declaration

From

- (NSDictionary *)mediaObjectsForIdentifiers:(NSArray *)mediaObjectIdentifiers

- (NSDictionary<NSString *,MLMediaObject *> * _Nonnull)mediaObjectsForIdentifiers:(NSArray<NSString *> * _Nonnull)mediaObjectIdentifiers

Modified MLMediaSource.mediaSourceIdentifier

	Declaration
From	@property(readonly, copy) NSString *mediaSourceIdentifier
To	@property(readonly, copy, nonnull) NSString *mediaSourceIdentifier

Modified MLMediaSource.rootMediaGroup

	Declaration
From	@property(readonly, retain) MLMediaGroup *rootMediaGroup
To	@property(readonly, retain, nullable) MLMediaGroup *rootMediaGroup

MLMediaTypes.h

Added MLPhotosFrontCameraGroupTypeIdentifier

Added MLPhotosScreenshotGroupTypeIdentifier