
- WWDC 2017 VIDEOS UPDATE
- WWDC 2017 VIDEOS CODE
- WWDC 2017 VIDEOS DOWNLOAD
- WWDC 2017 VIDEOS FREE
Xcode 9 has a new more efficient build system, based on llbuild, that you can opt in to and try out. Migrating to Swift 4 is no longer the end of the world and can be done as your development schedule permits. WWDC 2017 VIDEOS UPDATE
Since it understands the differences between the two, you can update your target to Swift 4 and leave your dependencies in Swift 3. As a result, the Swift 4 compiler has a compilation mode that emulates Swift 3.
Source compatibility between Swift 4 and the new Swift 3.2 also has many refinements. WWDC 2017 VIDEOS CODE
This allows you to code in a more Swift-y style with extensions. Swift 4 introduces building a class with any number of protocols, just as you could in Objective-C.The private keyword has been redefined to reach across multiple extensions in your code while protecting other elements in the same source file.This session is so dense that we can only cover some of the highlights: Xcode 9 now offers refactoring and the possibility to use the toolchain mechanism to roll your own refactoring. Because it’s open source, you can grab a snapshot from and add it to Xcode since the snapshot is a toolchain item. The session begins with a shout out to Oleg Begerman’s open source playground that you could use to test Swift 4 before WWDC. “The What’s New in Swift is so dense this year you can cut it with a knife!” – Me, just now. If you watch no other WWDC 2017 session video, this is definitely the one you want. There are many more new items covered in the Platform State of the Union than I can address in this article. You can use graphics frameworks like Metal2 in ARKit and even use pre-existing plugins from Unity and Unreal. With Scene Understanding, you can place objects into your AR scene and light them appropriately for increased realism.
WWDC 2017 VIDEOS FREE
Using visual-inertial odometry, the framework makes use of the accelerometer and gyro to free up the CPU to track objects in the real world.
ARKit lets you create Augmented Reality apps on iOS. Add a few lines of code and you can create your own ballpark frank identifier. Choose a third-party model library, add it to your app and boom, you have a neural network. CoreML makes adopting machine learning in your apps nearly a plug-and-play exercise. You can blend Xcode 3.2 and Xcode 4 together in your projects, and compiling and blending Swift with Objective-C is now faster than before. The Codable protocol handles encoding and decoding, which makes it possible to handle JSON in Xcode 9. String handling is vastly improved, with an easier API, greater integration with Unicode and sports a much more responsive UI. Swift 4 continues to make programing easier, faster, safer and more modern. The best feature? A brand-new refactoring system that supports Swift, Objective-C, C and C++. The new source editor is more semantic, has tokenized editing from Swift playgrounds as well as an integrated Markdown editor. Xcode 9 has a brand new source editor rewritten in Swift. Here are the highlights of the 2017 Platforms State of the Union: This talk surveys the new technologies and outlines which sessions will provide more details on each technology. The State of the Union, in contrast, is where the really interesting details come out. The Keynote is a fluffy offering to surprise and delight the general public, investors and Apple faithfuls. If you only have time for one video, this is it!įor developers, the real start of WWDC is the Platforms State of the Union session. You can thank me later! :] 1) Platforms State of the Union – Session 102 There’s also a browser hack you can use, from Ricky Modello: Inspect Element on a video and then set $0.playbackRate = 1.4. WWDC 2017 VIDEOS DOWNLOAD
Note: To watch more videos in less time, we recommend you download the videos from the WWDC 2017 Videos site and then use VLC media player or QuickTime Player to replay the videos to 1.5x or 2.0x speed.