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Getting started with 3D Touch
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sonson
September 27, 2016
Programming
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740
Getting started with 3D Touch
How to implement "touch and peek" function in iOS9.
sonson
September 27, 2016
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Transcript
ZPVSOBNF"MMSJHIUTSFTFSWFE3FEJTUSJCVUJPOPSQVCMJDEJTQMBZOPUQFSNJUUFEXJUIPVUXSJUUFOQFSNJTTJPOGSPNZPVSOBNF *OUSPEVDFUPVDIBOEQFFL 1SPHSBNNJOH ू·ΕSwift͖ʂSwiftѪձ vol11 :VJDIJ:PTIJEB 3FTFBSDIFS %&/40*5-BCPSBUPSZ *OD (FUUJOHTUBSUFEXJUI%UPVDI
4FMGJOUSPEVDUJPO sonson • sonson_twit@Twitter • sonsongithub@github Portfolio • 2tch(̎ͪΌΜͶΔϒϥβ)ͳͲͳͲ ຊۀ
• ΫϧϚۀք • ը૾ೝࣝͱ͔ɼUIͱ͔৭ʑ͓ͬͯΓ·͢ ιʔεΛެ։ͯ͠Δͷ͋Γ·͢ IUUQHJUIVCDPNTPOTPOHJUIVC
SFEEJGU 0QFOTPVSDFQSPKFDU 1ԯਓҎ্ͷΞϝϦΧͷSNS API͋Γ Objective-CͷAPI Wrapper͋Γ • OAuth2ʹରԠͯ͠ͳ͍ • Swift͡Όͳ͍
Α͠ɼ͍ͬͪΐɼझຯʴษڧ͕ͯΒ࡞Δ͔ʂ MIT License
4XJGU GSPNUP ݁ • beta1͔Βॱʹશ෦ରԠͨ͠ɾɾɾͳͷͰۤ࿑͕ബΕ͍ͯΔͱ͍͏͔ҧ͍͕Θ͔Βͳ͍ ۤ࿑ͨ͠ͱ͜Ζ • SwiftͰ࡞ΒΕͨ֎෦ϥΠϒϥϦͷϝϯςφϯε • SwiftͰ࡞ΒΕͨ֎෦ϥΠϒϥϦͷϝϯςφϯε
• SwiftͰ࡞ΒΕͨ֎෦ϥΠϒϥϦͷϝϯςφϯε • ҙຯෆ໌ͳ༷มߋʢมͷܕͱ͔ʣ
5PVDIBOEQFFL *OUSPEVDF%UPVDI ༻ҙ • registerForPreviewing(with:sourceView:) • unregisterForPreviewing(withContext:) σϦήʔτ - UIViewControllerPreviewingDelegate
• previewingContext(_:viewControllerForLocation:) • previewingContext(_:commit:)
%UPVDI 1. registerForPreviewingͰ४උ͢Δ 2. Ϣʔβ͕ڧ͘ԡ͢ 3. previewingContext(_:viewControllerForLocation:)͕ݺΕΔ 4. ԡ͞ΕͨྖҬΛઃఆ͢Δ 5.
͜͜Ͱview controllerΛ࡞Γɼฦ͢ 6. ࠷ޙ·Ͱڧ͘ԡ͠ࠐΉ 7. previewingContext(_:commit:)͕ݺΕΔ 8. ͜͜Ͱ͖ͬ͞࡞ͬͨview controllerΛͲ͏͢Δ͔ܾΊΔ
QSFWJFXJOH$POUFYU @WJFX$POUSPMMFS'PS-PDBUJPO 1SFQBSFBWJFXDPOUSPMMFSGPSQFFLJOH ϝΠϯʹΔ͜ͱ • view controllerΛ࡞Δ • ԡ͞ΕͨॴͷใΛఆ͢Δ •
ॴΛcontextʹೖྗ͢Δ • view controllerͷαΠζΛܾఆ͢Δ
QSFWJFXJOH$POUFYU @WJFX$POUSPMMFS'PS-PDBUJPO $SFBUFWJFXDPOUSPMMFSBOEGFUDIDPOUFOUT func previewingContext(_ previewingContext: UIViewControllerPreviewing, viewControllerForLocation location: CGPoint)
-> UIViewController? { // Create new view controller for peeking let controller = WebViewController(nibName: nil, bundle: nil) let locationInTextView = self.view.convert(location, to: textView) // get contents controller.url = getUrl(at: locationInTextView) return controller }
QSFWJFXJOH$POUFYU @DPNNJU )PXJTUIFWJFXDPOUSPMMFSTIPXO ϝΠϯʹΔ͜ͱ • ࠓද͍ࣔͯ͠Δview controllerΛͲ͏͢Δ͔ܾΊΔ UIViewControllerͷ͓࡞๏ͰΓ·͠ΐ͏ • modalʁ
• pushʁ • ಠࣗʁʢ͓͢͢Ί͠ͳ͍ʣ
QSFWJFXJOH$POUFYU @DPNNJU 1VTI1SFTFOUWJFXDPOUSPMMFS func previewingContext(_ previewingContext: UIViewControllerPreviewing, commit viewControllerToCommit: UIViewController)
{ // Modal let nav = UINavigationController(rootViewController: viewControllerToCommit) self.present(nav, animated: true, completion: nil) // Push navigationController?.pushViewController(viewControllerToCommit, animated: false) }
.FOV
)PXUPQSFQBSFNFOVJUFNT override var previewActionItems : [UIPreviewActionItem] { get { let
action1 = UIPreviewAction(title: “action1”, style: .default) { previewAction, viewController in print(title) } let action2 = UIPreviewAction(title: “delete”, style: .destructive) { previewAction, viewController in print(title) } return [action1, action2] } }
ۤ࿑͢Δͱ͜Ζʁ ॴͷ͋Δίϯςϯπͷऔಘ • CGRect • func contains(_ point: CGPoint) ->
Bool ͋ΔViewͷCGRectCGPointΛଞͷView͔Βݟͨͱ͖ɾɾɾɾ • UICoordinateSpaceϓτϩίϧΛ͏ • func convert(CGPoint, to: UICoordinateSpace) • func convert(CGPoint, from: UICoordinateSpace) • func convert(CGRect, to: UICoordinateSpace) • func convert(CGRect, from: UICoordinateSpace)
αϯϓϧ ιʔείʔυ • https://github.com/sonsongithub/UZTextView/tree/develop • Sample3DTouch project WWDC2016 • https://developer.apple.com/videos/play/wwdc2016/228/
·ͱΊ Swift3 • SwiftͰ࡞ΒΕͨ֎෦ϥΠϒϥϦͷϝϯςφϯε • SwiftͰ࡞ΒΕͨ֎෦ϥΠϒϥϦͷϝϯςφϯε • SwiftͰ࡞ΒΕͨ֎෦ϥΠϒϥϦͷϝϯςφϯε • SwiftͰ࡞ΒΕͨ֎෦ϥΠϒϥϦͷϝϯςφϯε
3D touch - Touch & Peek • ׂͱ؆୯ • ରԠ͢ΔσϦήʔτ؆୯ • λονͨ͠ॴʹରԠ͢ΔใΛఆ͢Δͷ͕େม