Cocoa Programming L77 Services Information Center
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About of Cocoa Programming L77 Services
An introduction to using the data source methods for NSOutlineView and setting up a model object. How to use NSTokenField to make a token interface similar to the compose window's "To" field in Mail.app. : ... How to provide file promises to external applications. Apple source code for file promises: ... A lengthy discussion on various ways you can customize the field editor (NSTextView) when editing inside of NSTextField. An introduction to how the responder chain works and what the "First Responder" object is in How to customize your mouse cursor using NSCursor and NSView
We talk about the Invalidating property wrapper introduced in macOS 12 (Monterey). : How to receive file promises from drag and drop using NSFilePromiseReceiver. We'll show how to accept both local file URLs and ... How to create a simple interface using Xcode 4. In the next tutorial we will learn how to connect our code to this interface. How to use SF Symbols in Big Sur along with NSFont improvements. WWDC SF Symbols Talk: ... How to manipulate the key view loop to change where focus moves when pressing the tab key (or shift-tab) on macOS. Be sure to ... How to use an NSTabViewController to switch between multiple views programmatically as well as in a toolbar/tab setting such as ...
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Cocoa Programming L74 - XPC Services
Cocoa Programming L49 - NSOutlineView Intro
Cocoa Programming L78 - NSTokenField
Cocoa Programming L87 - NSFilePromiseProvider
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Last Updated: June 15, 2026
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