Core App. Learn about the objects that you use to interact with the system. AppKit in macOS includes new features, as well as API changes and For information about earlier releases, see AppKit Release Notes for macOS Views and Controls. Present and define the interactions for your content.
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The color should be a system color. NSRect Edge Specifies the thickness of a given border of the window.
NSWindow – AppKit | Apple Developer Documentation
When you open a rich text file that was saved in macOS Bool A Boolean value that indicates whether the window has a shadow. A special kind of window that typically performs a function that is auxiliary to the main window. This action method simulates the user clicking the zoom box by momentarily highlighting the button and then zooming the window. Manage the deference and nib files containing your app’s user interface, and learn how to load data that is stored in resource files.
Returns a dictionary with information about the current active app. Table 1 userInfo dictionary keys for activeApplication and launchedApplications and notifications for app launch and termination.
A Boolean value indicating whether the system may terminate the app to log out or shut down more quickly.
Name Posted when any of the accessibility display options change. The changes include formalizing informal protocols; moving enumerations to a common-prefix identifier convention; hoisting Swift declarations into appropriate local namespaces; renaming some functions for Swift; replacing functions with computed rreference adding setters for some previously read-only array-valued properties; and similar enhancements that are reefrence in these release notes.
Search for samples by title, search for symbols that you’re interested in, or use the reference library navigation to find samples by topic or framework. Frwmework in macOS This action method simulates the user clicking the close button by momentarily highlighting the button frameork then closing the window.
NSResponder The try to Reerence See Also User Interface. API Collection Animation Animate your views and other content to create a more engaging experience for users.
AppKit Release Notes for macOS | Apple Developer Documentation
Invoked automatically when the window resigns key window status; never invoke this method directly. Use semantic colors when mixing your custom views and controls with standard AppKit views. You do not have to recreate asset-based color objects when the current appearance changes. A Boolean value that indicates whether the window is released when it receives the close message. The button cell that performs as if clicked when the zppkit receives a Return or Enter key event.
Starting in Xcode 9, you use available from Objective-C:. If your app sets its background or fill colors differently, you can use NSVisual Effect View directly to add the material. Initializes an allocated window with the specified values. Invoked automatically when the window resigns main window status; never invoke this method directly.
If you don’t specify a value, a default color is used instead. Materials determine the frameworrk of translucency and blending imparted by the visual effect view onto your content. The flags field of the event record for the mouse-down event that initiated the resizing session.
Bool A Boolean value that indicates whether the app should avoid using semitransparent backgrounds. You can override the automatic behavior to explicitly opt in to or opt out framrwork supporting Dark mode using the optional NSRequires Aqua System Appearance Info.
For custom views, AppKit calls one or more of the following methods: