Diversity is Good

Transcript

1. Diversity is Good Shibuya.swift #1 @nakajijapan Introducing to PhotoSlider for

   swift

2. About Me

3. @nakajijapan Software Engineer GMO PEPABO inc. iOS / Web /

   OS X
4. None

5. GitHub

6. Talk about

7. PhotoSlider

8. Talk about • ެ։ • ͳͥ࡞੒ͨ͠ͷ͔ • ӡ༻ϑΣʔζ • εϫΠϓͰ࡟আͰ͖ΔΑ͏ʹͳΔ·Ͱ

   • Ճ଎౓ͷௐ੔ • ΋ͬͱؾ࣋ͪྑ͘ • ެ։͔ͯ͠Βͷ൓Ԡ

9. Why?

10. PhotoSlider • ༷ʑͳձࣾͰར༻͞Ε͍ͯΔը૾ʹϑΥʔΧεͨ͠ɺݟΔઐ༻ͷը໘ • ͚ͦͬͳ͍ • ଞͱมΘΒͳ͍ • ΋ͬͱྑ͍ײ͡ʹ͍ͨ͠

11. PhotoSlider • OSSʹࣅͨΑ͏ͳ΋ͷ͸ͳ͍΋ͷ͔

12. PhotoSlider 193

13. PhotoSlider 30

14. PhotoSlider • OSSʹࣅͨΑ͏ͳ΋ͷ͸ͳ͍΋ͷ͔ • IDMPhotoBrowser • Facebook, TwitterͷΠϯλϥΫγϣϯΛऔΓೖΕͯྑͦ͞͏ • MWPhotoBrowserͷ೿ੜܥ

    • εϫΠϓͰ࡟আ͢ΔඍົͳΞχϝʔγϣϯ͕ؾʹ৯Θͳ͍ • ϝϯς͞Ε͍ͯͳ͍… • ྑ͍ײ͡ͷ΋ͷ͕ͳ͍

15. SwiftͰʂ

16. Release as OSS

17. Maintenance • ΠϯλϥΫγϣϯͷվળ • CollectionView໰୊ • εΫϩʔϧͷ଎౓Ͱը໘Λ࡟আ͍ͨ͠ • PhotoSliderʹը໘ભҠ࣌ͷΞχϝʔγϣϯ(Transition) •

    ؆୯ͳUI Testingಋೖ • ϦϦʔε࣌ͷόʔδϣχϯά

18. CollectionView ಋೖࣦഊ

19. *NBHF CollectionViewಋೖࣦഊ • ࣮૷͸؆୯ʹͰ͖ͨ • εΫϩʔϧ࣌ʹࢦͱϏϡʔʹ͕ࠩग़͖ͯͨ *NBHF

20. CollectionViewಋೖࣦഊ

21. CollectionViewಋೖࣦഊ • ScrollViewͰ࡞Γ௚͠ • ͨͩ͜Ε͚ͩͩͱCollectionViewͱಉ͡ݱ৅ʹͳΔ *NBHF *NBHF *NBHF *NBHF *NBHF

22. *NBHF CollectionViewಋೖࣦഊ • ScrollViewΛ޿͛Δ • ҧ࿨ײͳ͍εΫϩʔϧ͕࣮ݱͰ͖Δ *NBHF *NBHF *NBHF *NBHF

    ScrollView ্Լʹ΋εϫΠϓͰ͖Δ͔ͷΑ͏ʹ͢Δ

23. CollectionViewಋೖࣦഊ • ΋͔ͨ͠͠ΒUIPangestureRecognizerར༻͢Ε͹UIScrollView޿͛ͳ͘ ͯ΋࣮ݱͰ͖͔ͨ΋͠Εͳ͍ɻɻɻ

24. ScrollViewʹมߋ

25. εΫϩʔϧͷ Ճ଎౓ͰClose

26. εΫϩʔϧͷ଎౓Ͱ࡟আ • ΑΓ௚ײతͳΠϯλϥΫγϣϯ͕͍ͨ͠ • UIScrollView͕ϓϩύςΟͱͯ͠UIPanGestureRecognizerΛ͍࣋ͬͯΔ scrollView.panGestureRecognizer.velocityInView(scrollView) GVOD
    WFMPDJUZ*O7JFX @
    WJFX
    6*7JFX
    
    $(1PJOU 6*1BO(FTUVSF3FDPHOJ[FS

27. εΫϩʔϧͷ଎౓Ͱ࡟আ • ΑΓ௚ײతͳΠϯλϥΫγϣϯ͕͍ͨ͠ • UIScrollView͕ϓϩύςΟͱͯ͠UIPanGestureRecognizerΛ͍࣋ͬͯΔ let velocity = scrollView.panGestureRecognizer.velocityInView(scrollView) GVOD
    WFMPDJUZ*O7JFX

    @
    WJFX
    6*7JFX
    
    $(1PJOU 6*1BO(FTUVSF3FDPHOJ[FS

28. εΫϩʔϧͷ଎౓Ͱ࡟আ public func scrollViewDidEndDragging(scrollView: UIScrollView, willDecelerate decelerate: Bool) { if

    self.scrollMode == .Vertical { let velocity = scrollView.panGestureRecognizer .velocityInView(scrollView) if velocity.y < -500 { self.scrollView.frame = scrollView.frame self.closePhotoSlider(true) } else if velocity.y > 500 { self.scrollView.frame = scrollView.frame self.closePhotoSlider(false) } } }

29. ViewController Transitions

30. ViewController Transitions 7JFX$POUSPMMFS "OJNBUPS
    6*7JFX$POUSPMMFS"OJNBUFE5SBOTJUJPOJOH 7JFX$POUSPMMFS

31. ViewController Transitions 7JFX$POUSPMMFS "OJNBUPS
    6*7JFX$POUSPMMFS"OJNBUFE5SBOTJUJPOJOH 7JFX$POUSPMMFS public protocol UIViewControllerAnimatedTransitioning : NSObjectProtocol

    { public func transitionDuration(transitionContext: UIViewControllerContextTransitioning?) -> NSTimeInterval public func animateTransition(transitionContext: UIViewControllerContextTransitioning) optional public func animationEnded(transitionCompleted: Bool) }

32. ViewController Transitions "OJNBUPS
    6*7JFX$POUSPMMFS"OJNBUFE5SBOTJUJPOJOH public class ZoomingAnimationController: NSObject, UIViewControllerAnimatedTransitioning { var

    present = true public var sourceTransition: ZoomingAnimationControllerTransitioning? public var destinationTransition: ZoomingAnimationControllerTransitioning? public init(present: Bool) { super.init() self.present = present } public func transitionDuration(transitionContext: UIViewControllerContextTransitioning?) -> NSTimeInterval { return 0.2 } public func animateTransition(transitionContext: UIViewControllerContextTransitioning) { if self.present { self.animatePresenting(transitionContext) } else { self.animateDismiss(transitionContext) } } }

33. ViewController Transitions 4PVSDF7JFX$POUSPMMFS // Using transition let photoSlider = PhotoSlider.ViewController(imageURLs:

    self.imageURLs) photoSlider.delegate = self photoSlider.currentPage = indexPath.row photoSlider.transitioningDelegate = self self.presentViewController(photoSlider, animated: true) { () -> Void in // Something }

34. ViewController Transitions 4PVSDF7JFX$POUSPMMFS // MARK: UIViewControllerTransitioningDelegate func animationControllerForDismissedController(dismissed: UIViewController) ->

    UIViewControllerAnimatedTransitioning? { let animationController = PhotoSlider.ZoomingAnimationController(present: false) animationController.sourceTransition = dismissed as? ZoomingAnimationControllerTransitioning animationController.destinationTransition = self return animationController } func animationControllerForPresentedController(presented: UIViewController, presentingController presenting: UIViewController, sourceController source: UIViewController) -> UIViewControllerAnimatedTransitioning? { let animationController = PhotoSlider.ZoomingAnimationController(present: true) animationController.sourceTransition = source as? ZoomingAnimationControllerTransitioning animationController.destinationTransition = presented as? ZoomingAnimationControllerTransitioning return animationController }

35. RMPZoomTransitionAnimator

36. ViewController Transitions • @_mpon͞Μ͔Β঺հ͞Εͯ࡞Γͨ͘ͳͬͨ • Ͳͬ΀Γࢀߟʹ͍͖ͤͯͨͩ͞·ͨ͠

37. Versioning

38. Versioning • Versioning͢Δͱ͖ͷ࡞ۀ • xxx.podspecͷόʔδϣϯมߋ • git tag x.x.x •

    ҙ֎ͱͩΔ͍ͷͰbumpͷpodspec൛࡞ͬͨ(RubyͰ) • ࣮͸ɻɻɻ

39. @azu͞Μ͕npmͰग़͍ͯͨ͠

40. Versioning • Versioning͢Δͱ͖ͷ࡞ۀ • xxx.podspecͷόʔδϣϯมߋ • git tag x.x.x •

    ҙ֎ͱͩΔ͍ͷͰbumpͷpodspec൛࡞ͬͨ(RubyͰ) • RubyͰ͋ͬͯ΋͍͍΍Μ

41. Subsequently

42. Subsequently • ެ։͔ͯ͠ΒΆͪΆͪStar͕૿͑࢝Ίͨ • ཁ๬͕དྷΔΑ͏ʹͳͬͨ • ਺ϲ݄ͯ͠pull request͕དྷΔΑ͏ʹͳͬͨ • ஍ಓʹमਖ਼΍Βճ౴΍Β

    • ࢖ͬͯ͘Ε͍ͯΔͱ͍͏ϞνϕʔγϣϯͰܧଓத

43. Subsequently • Test • UI Testingͷ͓͔͛ͰUI ܥͷϓϥάΠϯͰ΋ςετ͕Ͱ͖Δʂ • Travis CIͰ͚͜Δͷ͕Α͘Θ͔ͬͯͳ͍

44. Conclusion

45. Diversity is Good

46. Enjoy OSS

47. We are hiring!!! http://pepabo.com/recruit/career/#jobs ⚠ ⚠

48. Thanks.