Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Making Your App Static
Search
Yusei Nishiyama
July 14, 2015
Technology
13
4.3k
Making Your App Static
Making Your App Static with Swift
Yusei Nishiyama
July 14, 2015
Tweet
Share
More Decks by Yusei Nishiyama
See All by Yusei Nishiyama
Continuous Mobile App Delivery
yuseinishiyama
0
860
Working at Cookpad UK
yuseinishiyama
1
3.6k
Building iOS apps at scale (Mobilization)
yuseinishiyama
4
1.9k
Working at Scale
yuseinishiyama
3
850
Building iOS apps at scale
yuseinishiyama
2
1.5k
Reduce Build Times and Get Home Eariler
yuseinishiyama
2
830
How to make your app international
yuseinishiyama
3
7.6k
Safer Networking Layer With Swift
yuseinishiyama
0
320
え!? Swift使ってるのにそんな書きかたしてるのですか!?
yuseinishiyama
28
9.2k
Other Decks in Technology
See All in Technology
浸透しなさいRFC 5322&7208
hinono
0
110
キャリアを支え組織力を高める「多層型ふりかえり」 / 20250821 Kazuki Mori
shift_evolve
PRO
2
290
人を動かすことについて考える
ichimichi
2
320
[CV勉強会@関東 CVPR2025 読み会] MegaSaM: Accurate, Fast, and Robust Structure and Motion from Casual Dynamic Videos (Li+, CVPR2025)
abemii
0
180
我々は雰囲気で仕事をしている / How can we do vibe coding as well
naospon
2
220
アジャイルテストで高品質のスプリントレビューを
takesection
0
110
いま、あらためて考えてみるアカウント管理 with IaC / Account management with IaC
kohbis
2
680
DeNA での思い出 / Memories at DeNA
orgachem
PRO
3
1.3k
AIドリブンのソフトウェア開発 - うまいやり方とまずいやり方
okdt
PRO
9
560
Goでマークダウンの独自記法を実装する
lag129
0
210
自治体職員がガバクラの AWS 閉域ネットワークを理解するのにやって良かった個人検証環境
takeda_h
2
380
Understanding Go GC #coefl_go_jp
bengo4com
0
1.1k
Featured
See All Featured
Site-Speed That Sticks
csswizardry
10
780
Embracing the Ebb and Flow
colly
87
4.8k
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
10
1k
Rebuilding a faster, lazier Slack
samanthasiow
83
9.1k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.4k
A Modern Web Designer's Workflow
chriscoyier
695
190k
KATA
mclloyd
32
14k
A Tale of Four Properties
chriscoyier
160
23k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
33
2.4k
Done Done
chrislema
185
16k
Designing for humans not robots
tammielis
253
25k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
18
1.1k
Transcript
.BLJOH:PVS "QQ4UBUJD :VTFJ/JTIJZBNB !ZVTFJOJTIJZBNB QPUBUPUJQT
8IPBN* w :VTFJ/JTIJZBNB !ZVTFJOJTIJZBNB w J04EFWFMPQFS ZFBST w $PPLQBE
w *OUFSOBUJPOBMHSPVQ w -FBSOJOH&OHMJTI
(MPCBM
/PXXFIBWFB TUBUJDMBOHVBHFʜ
5IFSFTUJMM SFNBJOTBMPUPG EZOBNJDQBSU
6*7JFX$POUSPMMFS
let storyBoard = UIStoryboard(name: "Main", bundle: nil) let vc =
storyBoard.instantiateViewControllerWithIdentifier("FooBar") as! FooBarViewController navigationController?.pushViewController(vc, animated: true) class FooBarViewController : UIViewController {}
$PEF(FOFSBUPS wLS[Z[BOPXTLJN/BUBMJF wTRVBSFPCKDDPEFHFOVUJMT wQBVMTBNVFMT4#$POTUBOUT
4UPSZCPBSE 7JFX$POUSPMMFS w $MBTTOBNF'JMFOBNF 4UPSZCPBSE ‣ 'PP#BS7JFX$POUSPMMFSTXJGU ‣ 'PP#BS7JFX$POUSPMMFSTUPSZCPBSE
w 4UPSZCPBSE&OUSZ1PJOU class FooBarViewController : UIViewController { var aProperty: Int?
protocol StoryboardInstantiable {} func instantiate<T: StoryboardInstantiable>(_: T.Type) -> T {
let storyBoard = UIStoryboard(name: TypeNameFromType(T), bundle: nil) return storyBoard.instantiateInitialViewController() as! T } extension FooBarViewController : StoryboardInstantiable {} let vc = instantiate(FooBarViewController) vc.aProperty = 1 navigationController?.pushViewController(vc, animated: true) 1SPUPDPM (MPCBM'VODUJPO
1SPUPDPM&YUFOTJPO protocol StoryboardInstantiable {} extension StoryboardInstantiable { static func instantiate()
-> Self { let storyBoard = UIStoryboard(name: TypeNameFromType(Self), bundle: nil) return storyBoard.instantiateInitialViewController() as! Self } } extension FooBarViewController : StoryboardInstantiable {} let vc = FooBarViewController.instantiate() vc.aProperty = 1 4XJGU
5ZQF$POTUSBJOUT extension StoryboardInstantiable where Self: UIViewController { static func instantiate()
-> Self { let storyBoard = UIStoryboard(name: TypeNameFromType(Self), bundle: nil) return storyBoard.instantiateInitialViewController() as! Self } } class SomeClass : StoryboardInstantiable {} SomeClass.instantiate() // Compile error
)PXUPHFU BUZQFOBNF
0CKFDUJWF$ NSString * className = NSStringFromClass([FooBarViewController class]); NSLog(@"Class name is
%@", className);
4XJGU let classString = NSStringFromClass(FooBarViewController) // => Potatotips.FooBarViewController classString.componentsSeparatedByString(".").last! //
=> FooBarViewController
/FTUFE$MBTT class Hoge { class FooBarViewController : UIViewController {} }
println(Hoge.FooBarViewController.self) // => Potatotips.Hoge.FooBarViewController println(NSStringFromClass(Hoge.FooBarViewController.self)) // => _TtCC10Potatotips4Hoge20FooBarViewController println(Hoge.FooBarViewController.self.description()) // => _TtCC10Potatotips4Hoge20FooBarViewController println(Hoge.FooBarViewController.self.debugDescription()) // => _TtCC10Potatotips4Hoge20FooBarViewController
None
.BOHMFE/BNF $ xcrun swift-demangle _TtCC10Potatotips4Hoge20FooBarViewController _TtCC10Potatotips4Hoge20FooBarViewController ---> Potatotips.Hoge.FooBarViewController _T t
CC 10Potatotips 4Hoge 20FoobarViewController Swift global symbol Type 2 nested class Module name (10 characters) Class name Class name
%FNBOHMFE5ZQF/BNF println(reflect(Hoge.FooBarViewController.self).summary) // => Potatotips.Hoge.FooBarViewController println(toString(Hoge.FooBarViewController.self)) // => Potatotips.Hoge.FooBarViewController
TUSVDUPSFOVN struct A { struct B { struct C {}
} } enum X { enum Y {} } println(reflect(A.B.C.self).summary) // => Potatotips.A.B.C println(reflect(X.Y.self).summary) // => Potatotips.X.Y println(toString(A.B.C.self)) // => Potatotips.A.B.C println(toString(X.Y.self)) // => Potatotips.X.Y
4XJGU print(String(Hoge.FooBarViewController.self)) // => Potatotips.Hoge.FooBarViewController
6*5BCMF7JFX
override func tableView( tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
{ let cell = tableView.dequeueReusableCellWithIdentifier( "Cell", forIndexPath: indexPath) as! FooBarCell /4*OEFY1BUI
NSIndexPath Meaning
enum Section { case Birds(row: Bird), Fishes(row: Fish) enum Bird:
Int { case Parrot, Owl, Woodpeckers } enum Fish: Int { case Carp, Dragonfish } init?(indexPath: NSIndexPath) { switch (indexPath.section, indexPath.row) { case (0, let x): guard let bird = Bird(rawValue: x) else { return nil } self = Birds(row: bird) case (1, let x): guard let fish = Fish(rawValue: x) else { return nil } self = Fishes(row: fish) default: return nil } } var indexPath: NSIndexPath { switch self { case .Birds(let row): return NSIndexPath(forRow: row.rawValue, inSection: 0) case .Fishes(let row): return NSIndexPath(forRow: row.rawValue, inSection: 1) } } }
override func tableView( tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
{ let title: String if let section = Section(indexPath: indexPath) { switch section { case .Birds(row: .Owl): title = "Owl" default: title = "Other" } } else { title = "Invalid" } // ...
6*5BCMF7JFX$FMM override func tableView( tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) ->
UITableViewCell { let cell = tableView.dequeueReusableCellWithIdentifier( "Cell", forIndexPath: indexPath) as! FooBarCell
$MBTTOBNF 'JMFOBNF OJC *EFOUJpFS
extension UITableView { func registerNibForCellWithType<T: UITableViewCell>(type: T.Type) { let className
= TypeNameFromType(T) let nib = UINib(nibName: className, bundle: nil) registerNib(nib, forCellReuseIdentifier: className) } func registerClassForCellWithType<T: UITableViewCell>(type: T.Type) { let className = TypeNameFromType(T) registerClass(T.self, forCellReuseIdentifier: className) } func dequeueReusableCellWithType<T: UITableViewCell>( type: T.Type, forIndexPath indexPath: NSIndexPath) -> T { return dequeueReusableCellWithIdentifier( TypeNameFromType(T), forIndexPath: indexPath) as! T } } 3FHJTUFSBOE %FRVFVFCZ5ZQF
class FooBarCell : UITableViewCell { @IBOutlet weak var label: UILabel!
} // Register let tableView = UITableView() tableView.registerNibForCellWithType(FooBarCell) // Dequeue let cell = tableView.dequeueReusableCellWithType( FooBarCell.self, forIndexPath: indexPath) cell.label.text = title 1VUUIFNJOUP "DUJPO
4VNNBSZ
w'JOETPNFUIJOHXSPOHPO lDPNQJMFUJNFz w(FOFSBUJOHTUSJOHTGSPN UZQFT w3FEVDFDPEFXJUIHFOFSJDT
8FBSFIJSJOH
"OZ2VFTUJPOT