Diversity is Good

Shibuya Swift #01

Transcript

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

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2. About Me
   

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

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5. GitHub
   

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6. Talk about
   

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7. PhotoSlider
   

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8. Talk about
   • ެ։
   • ͳͥ࡞੒ͨ͠ͷ͔
   • ӡ༻ϑΣʔζ
   • εϫΠϓͰ࡟আͰ͖ΔΑ͏ʹͳΔ·Ͱ
   • Ճ଎౓ͷௐ੔
   • ΋ͬͱؾ࣋ͪྑ͘
   • ެ։͔ͯ͠Βͷ൓Ԡ
   

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9. Why?
   

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

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11. PhotoSlider
    • OSSʹࣅͨΑ͏ͳ΋ͷ͸ͳ͍΋ͷ͔
    

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12. PhotoSlider
    193
    

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13. PhotoSlider
    30
    

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14. PhotoSlider
    • OSSʹࣅͨΑ͏ͳ΋ͷ͸ͳ͍΋ͷ͔
    • IDMPhotoBrowser
    • Facebook, TwitterͷΠϯλϥΫγϣϯΛऔΓೖΕͯྑͦ͞͏
    • MWPhotoBrowserͷ೿ੜܥ
    • εϫΠϓͰ࡟আ͢ΔඍົͳΞχϝʔγϣϯ͕ؾʹ৯Θͳ͍
    • ϝϯς͞Ε͍ͯͳ͍…
    • ྑ͍ײ͡ͷ΋ͷ͕ͳ͍
    

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15. SwiftͰʂ
    

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16. Release as OSS
    

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17. Maintenance
    • ΠϯλϥΫγϣϯͷվળ
    • CollectionView໰୊
    • εΫϩʔϧͷ଎౓Ͱը໘Λ࡟আ͍ͨ͠
    • PhotoSliderʹը໘ભҠ࣌ͷΞχϝʔγϣϯ(Transition)
    • ؆୯ͳUI Testingಋೖ
    • ϦϦʔε࣌ͷόʔδϣχϯά
    

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18. CollectionView
    ಋೖࣦഊ
    

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

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20. CollectionViewಋೖࣦഊ
    

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

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22. *NBHF
    CollectionViewಋೖࣦഊ
    • ScrollViewΛ޿͛Δ
    • ҧ࿨ײͳ͍εΫϩʔϧ͕࣮ݱͰ͖Δ
    *NBHF *NBHF *NBHF
    *NBHF
    ScrollView
    ্Լʹ΋εϫΠϓͰ͖Δ͔ͷΑ͏ʹ͢Δ
    

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

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24. ScrollViewʹมߋ
    

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25. εΫϩʔϧͷ
    Ճ଎౓ͰClose
    

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26. εΫϩʔϧͷ଎౓Ͱ࡟আ
    • ΑΓ௚ײతͳΠϯλϥΫγϣϯ͕͍ͨ͠
    • UIScrollView͕ϓϩύςΟͱͯ͠UIPanGestureRecognizerΛ͍࣋ͬͯΔ
    scrollView.panGestureRecognizer.velocityInView(scrollView)
    GVODWFMPDJUZ*O7JFX @WJFX6*7JFX
    $(1PJOU
    6*1BO(FTUVSF3FDPHOJ[FS
    

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27. εΫϩʔϧͷ଎౓Ͱ࡟আ
    • ΑΓ௚ײతͳΠϯλϥΫγϣϯ͕͍ͨ͠
    • UIScrollView͕ϓϩύςΟͱͯ͠UIPanGestureRecognizerΛ͍࣋ͬͯΔ
    let velocity = scrollView.panGestureRecognizer.velocityInView(scrollView)
    GVODWFMPDJUZ*O7JFX @WJFX6*7JFX
    $(1PJOU
    6*1BO(FTUVSF3FDPHOJ[FS
    

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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)
    }
    }
    }
    

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29. ViewController
    Transitions
    

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30. ViewController Transitions
    7JFX$POUSPMMFS
    "OJNBUPS6*7JFX$POUSPMMFS"OJNBUFE5SBOTJUJPOJOH
    7JFX$POUSPMMFS
    

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31. ViewController Transitions
    7JFX$POUSPMMFS
    "OJNBUPS6*7JFX$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)
    }
    

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32. ViewController Transitions
    "OJNBUPS6*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)
    }
    }
    }
    

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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
    }
    

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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
    }
    

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35. RMPZoomTransitionAnimator
    

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

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37. Versioning
    

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38. Versioning
    • Versioning͢Δͱ͖ͷ࡞ۀ
    • xxx.podspecͷόʔδϣϯมߋ
    • git tag x.x.x
    • ҙ֎ͱͩΔ͍ͷͰbumpͷpodspec൛࡞ͬͨ(RubyͰ)
    • ࣮͸ɻɻɻ
    

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39. @azu͞Μ͕npmͰग़͍ͯͨ͠
    

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40. Versioning
    • Versioning͢Δͱ͖ͷ࡞ۀ
    • xxx.podspecͷόʔδϣϯมߋ
    • git tag x.x.x
    • ҙ֎ͱͩΔ͍ͷͰbumpͷpodspec൛࡞ͬͨ(RubyͰ)
    • RubyͰ͋ͬͯ΋͍͍΍Μ
    

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41. Subsequently
    

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

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

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44. Conclusion
    

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45. Diversity is Good
    

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46. Enjoy OSS
    

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

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48. Thanks.
    
    

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