# Enumerations Enumerations for use with multiple classes. ## Topics ### Enumerations [`enum FrameResizePosition`](/documentation/AppKit/NSCursor/FrameResizePosition) The position along the perimeter of a rectangular frame (its edges and corners) from which it’s resized. [`enum NSCursorFrameResizeDirections : NSUInteger;`](/documentation/AppKit/NSCursorFrameResizeDirections) The directions in which a rectangular frame can be resized. [`enum NSHorizontalDirection`](/documentation/AppKit/NSHorizontalDirection) An absolute direction on the horizontal axis. [`enum NSHorizontalDirections : NSUInteger;`](/documentation/AppKit/NSHorizontalDirections) The absolute directions on the horizontal axis. [`enum NSSharingCollaborationMode`](/documentation/AppKit/NSSharingCollaborationMode) Represents the types of sharing (collaborating on an item vs. sending a copy of the item) The share picker supports up to two modes, each of which corresponds to one of these types [`enum DynamicRange`](/documentation/AppKit/NSImage/DynamicRange) Describes how High Dynamic Range (HDR) image content displays. [`enum NSTextCursorAccessoryPlacement`](/documentation/AppKit/NSTextCursorAccessoryPlacement) [`enum NSVerticalDirection`](/documentation/AppKit/NSVerticalDirection) A direction on the vertical axis. [`enum NSVerticalDirections : NSUInteger;`](/documentation/AppKit/NSVerticalDirections) The directions on the vertical axis. [`enum NSWritingToolsBehavior`](/documentation/AppKit/NSWritingToolsBehavior) Constants that specify the Writing Tools experience for the underlying view. [`struct NSWritingToolsResultOptions`](/documentation/AppKit/NSWritingToolsResultOptions) Constants to specify what type of content to allow in Writing Tools suggestions or rewrites. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)