Kit Cross


Cocoa is the combination of two frameworks: Foundation and AppKit.

Reordering table views with drag and drop

macOS has excellent support for drag and drop. Here’s how to allow a user to reorder an NSTableView.

Tags in Finder context menus

Finder on macOS has an ingenious color tag selector in the context menu. Find out how to make this and other custom views inside an NSMenu.

Using NSTableView inside Xcode Playgrounds

Using XCode Playgrounds makes testing UI elements easy and fast. It’s not obvious how to add an NSTableView without using a NIB – here’s how to create a table view programatically.