Configure player

Close

WWDC Index does not host video files

If you have access to video files, you can configure a URL pattern to be used in a video player.

URL pattern

preview

Use any of these variables in your URL pattern, the pattern is stored in your browsers' local storage.

$id
ID of session: wwdc2020-10680
$eventId
ID of event: wwdc2020
$eventContentId
ID of session without event part: 10680
$eventShortId
Shortened ID of event: wwdc20
$year
Year of session: 2020
$extension
Extension of original filename: mp4
$filenameAlmostEvery
Filename from "(Almost) Every..." gist: [2020] [Session 10680] Refine Ob...

WWDC20 • Session 10680

Refine Objective-C frameworks for Swift

Developer Tools • iOS, macOS, tvOS, watchOS • 42:42

Fine-tune your Objective-C headers to work beautifully in Swift. We’ll show you how to take an unwieldy Objective-C framework and transform it into an API that feels right at home. Learn about the suite of annotations you can use to provide richer type information, more idiomatic names, and better errors to Swift. And discover Objective-C conventions you might not have known about that are key to a well-behaved Swift API. To get the most out of this session, you should be familiar with Swift and Objective-C. For more on working with Swift and Objective-C, check out our Developer Documentation and take a look at “Behind the Scenes of the Xcode Build Process” from WWDC18.

Speaker: Brent Royal-Gordon

Open in Apple Developer site