Bring your apps to the big screen 📺

Transcript

1. BRING YOUR APP TO THE BIG SCREEN SWIFT SUMMIT, OCTOBER

   2015 BORIS BÜGLING - @NEONACHO
2. None

3. COCOAPODS

4. CONTENTFUL

5. None
6. None

7. “‘I’d like to create an integrated television set that is

   completely easy to use,’ he told me. [...] ‘It will have the simplest user interface you could imagine. I finally cracked it.’”

8. OCTOBER 21, 2011

9. SEPTEMBER 9, 2015

10. None
11. None

12. The future of TV is iOS

13. Accelerate AudioToolbox AudioUnit AVFoundation AVKit CFNetwork CloudKit CoreBluetooth CoreData CoreFoundation

    CoreGraphics

14. CoreImage CoreLocation CoreMedia CoreSpotlight CoreText CoreVideo Darwin Foundation GameController GameKit

    GameplayKit

15. GLKit ImageIO MachO MediaAccessibility MediaPlayer MediaToolbox Metal MetalKit MetalPerformanceShaders MobileCoreServices

16. ModelIO OpenGLES SceneKit Security simd SpriteKit StoreKit Swift Standard Library

    SystemConfiguration UIKit

17. WEBKIT

18. MULTIPEERCONNE CTIVITY

19. PORTING EXISTING APPS

20. COCOAPODS ▸ Supports tvOS since 0.39.0 ▸ New platform: platform

    :tvos, '9.0'

21. PODS SUPPORTING TVOS ["AFNetworking","Alamofire","CocoaLumberjack","SwiftyJSON","Charts", "Quick","Bolts","SnapKit","RxBlocking","RxCocoa","RxSwift","Nimble", "Argo","UICKeyChainStore","AsyncSwift","DTFoundation","Sync", "KeychainAccess","upnpx","AlamofireImage"] If you are

    adventurous ! https://github.com/orta/cocoapods-expert-difficulty

22. SPRITEKIT EXAMPLE

23. DOOM CLASSIC ▸ UIKit changes (UIAlertView, UISlider) ▸ AudioSession isn't

    available ▸ Newer C++ compiler

24. NIBS ! If you feel like copy-pasting stuff between NIBs

    ! https://github.com/neonichu/DOOM-IOS2/tree/tvos

25. STORAGE LIMITATIONS ▸ app is limited to 200 MB ▸

    500 KB of persistent storage (NSUserDefaults) ▸ Use iCloud ▸ Use On-Demand resources

26. NO DIRECT MANIPULATION

27. FOCUS ENGINE UIButton().canBecomeFocused() // == true or false UIButton().focused //

    == true or false UIScreen.mainScreen().focusedView // nil or the view in focus

28. REACTING TO FOCUS CHANGES func didUpdateFocusInContext(context: UIFocusUpdateContext, withAnimationCoordinator coordinator: UIFocusAnimationCoordinator)

    context.nextFocusedView // the view which gets the focus context.previouslyFocusedView // the view which had the focus func addCoordinatedAnimations(_ animations: (() -> Void)?, completion completion: (() -> Void)?)

29. DEMO

30. SIRI?

31. GAME CONTROLLERS

32. None

33. NSNotificationCenter.defaultCenter().addObserverForName(GCControllerDidConnectNotification, object: nil, queue: nil) { (note) in if let

    controller = note.object as? GCController { if let microPad = controller.microGamepad { microPad.dpad.valueChangedHandler = { (_, x, y) in if let paddle = self.childNodeWithName("Paddle") { paddle.position.y += CGFloat(y) } } } } }

34. GAME CONTROLLERS WORK WITH UIKIT COMPONENTS

35. SIRI REMOTE IS ALSO A GAME CONTROLLER ▸ Profile GCMicroGamepad

    ▸ Touch surface is a dpad ▸ Two action buttons ▸ Motion (GCMotion) ▸ Seems not to work in the simulator

36. 2.27 If your app’s core functionality doesn’t work with the

    Siri remote it will be rejected. The app may, however, provide enhanced functionality in connection with a game controller or other peripheral

37. A maximum of two game controllers (plus one remote) can

    be connected to an Apple TV at any given time.

38. DEMO

39. TVML

40. APP REVIEW !

41. CONCLUSION ▸ tvOS works very well ▸ If you know

    UIKit, it's easy to start ▸ Think about interaction

42. RESOURCES ▸ https://developer.apple.com/tvos/human-interface-guidelines/ ▸ "Ich glotz TV", @avbelow, Macoun 2015

    ▸ https://github.com/contentful/tvful ▸ http://nerds.airbnb.com/tvos-focus-engine/ ▸ https://eternalstorms.wordpress.com/2015/10/05/pair-the-apple- tv-developer-kit-siri-remote-with-xcodes-simulator/

43. THANKS!

44. @NeoNacho boris@contentful.com http://buegling.com/talks