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![New in Xcode 9.3
• Deprecated 32-bit macOS Apps
• The new Energy organizer shows logs generated when your app…
[causes] battery drain
• Renamed “Blame” view
• compiler now warns for more cases of non-exclusive memory
access](https://image.slidesharecdn.com/newin11-180323035030/85/New-in-iOS-11-3b4-and-Xcode-9-3b4-5-320.jpg)
![New in Swift 4.1
• #if canImport(UIKit) & #if targetEnvironment(simulator)
• Reconciled APIs between the multiple forms of unsafe pointers
• defaults write com.apple.dt.Xcode SourceEditorDisableAntialiasing -bool YES
• Synthesized implementation of == is automatically added Equatable
• Source Breaking (Warning): flatMap -> compactMap for Optional filtering
• Conditional conformance [SE-0143] (Anyone have an actual good example?)](https://image.slidesharecdn.com/newin11-180323035030/85/New-in-iOS-11-3b4-and-Xcode-9-3b4-6-320.jpg)
Uploaded byCarl Brown
New in iOS 11.3b4 and Xcode 9.3b4
This document summarizes the new features in iOS 11.3, Xcode 9.3, and Swift 4.1. Some of the key updates include new Animoji and Messages in iCloud for iOS 11.3 users, ARKit 1.5 enhancements like image recognition and vertical plane detection for developers, and deprecated 32-bit app support and new compiler warnings in Xcode 9.3. Swift 4.1 includes new conditional conformance and compactMap for optional filtering.
New in iOS 11.3b4 and Xcode 9.3b4
- 1. What’s new in iOS11.3/Xcode 9.3 CocoaCoders 21st March 2018
- 2. iOS 11.3 (UserFacing) • New Animoji • Messages on iCloud • Health Records • AirPlay 2 (Anyone seen a difference?)
- 3. iOS 11.3 (Developer) •http://codeworkshop.net/objc-diff/sdkdiffs/ios/11.3/ • Highlights: • ARKit 1.5 Enhancements (More Later) • StoreKit SKAdNetwork • Metal Performance Shaders (?) • ClassKit (? - Next Tuesday?)
- 4. New in ARKit1.5 • Recognizing Images in an AR Experience (Sample Code) • Vertical Plane Detection • More accurately map irregularly shaped surfaces like circular tables • 50 percent greater resolution and supports auto-focus for an even sharper perspective
- 5. New in Xcode9.3 • Deprecated 32-bit macOS Apps • The new Energy organizer shows logs generated when your app… [causes] battery drain • Renamed “Blame” view • compiler now warns for more cases of non-exclusive memory access
- 6. New in Swift4.1 • #if canImport(UIKit) & #if targetEnvironment(simulator) • Reconciled APIs between the multiple forms of unsafe pointers • defaults write com.apple.dt.Xcode SourceEditorDisableAntialiasing -bool YES • Synthesized implementation of == is automatically added Equatable • Source Breaking (Warning): flatMap -> compactMap for Optional filtering • Conditional conformance [SE-0143] (Anyone have an actual good example?)
- 7. ARKit Resources • https://9to5mac.com/2018/02/01/arkit-1-5-improvements-ios-11-3/ •https://developer.apple.com/documentation/arkit/ recognizing_images_in_an_ar_experience • https://thenextweb.com/apple/2018/01/30/apples-arkit-update-in- ios-11-3-is-next-level-good/ • https://www.imore.com/whats-new-arkit-ios-113 • http://www.idownloadblog.com/2018/01/24/hands-on-with-ios-11-3-beta/
- 8. More Resources • https://www.hackingwithswift.com/articles/50/whats-new-in-swift-4-1 •https://developer.apple.com/go/?id=xcode-9.3-beta-rn • https://developer.apple.com/go/?id=ios-11.3-sdk-rn • http://codeworkshop.net/objc-diff/sdkdiffs/ios/11.3b2/ • http://codeworkshop.net/objc-diff/sdkdiffs/ios/11.3b3/ • http://codeworkshop.net/objc-diff/sdkdiffs/ios/11.3b4/ • http://help.apple.com/xcode/mac/current/#/dev36a5a9141