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
App Architecture By Manual DI
Search
Yoshikuni Kato
September 20, 2017
Programming
2
580
App Architecture By Manual DI
@ 集まれSwift好き!Swift愛好会 vol23
https://love-swift.connpass.com/event/63840/
Yoshikuni Kato
September 20, 2017
Tweet
Share
More Decks by Yoshikuni Kato
See All by Yoshikuni Kato
Fun of writing Unison
yoching
0
6
The Elm Architecture & Swift
yoching
0
1k
iOS developers community in Tokyo
yoching
0
750
Swiftエンジニアが海外のポジションに応募する
yoching
10
3.1k
App Architecture By Manual DI
yoching
0
720
Passing function to function arguments
yoching
0
730
「新規アプリの設計」を設計する
yoching
1
1.9k
関数を引数として渡す書き方のポイント
yoching
0
820
App Architecture Sample
yoching
0
100
Other Decks in Programming
See All in Programming
個人開発で徳島大学生60%以上の心を掴んだアプリ、そして手放した話
akidon0000
1
150
Navigating Dependency Injection with Metro
zacsweers
3
2.5k
スケールする組織の実現に向けた インナーソース育成術 - ISGT2025
teamlab
PRO
1
160
rage against annotate_predecessor
junk0612
0
170
Cache Me If You Can
ryunen344
2
3k
testingを眺める
matumoto
1
140
速いWebフレームワークを作る
yusukebe
5
1.7k
1から理解するWeb Push
dora1998
7
1.9k
チームのテスト力を鍛える
goyoki
3
890
時間軸から考えるTerraformを使う理由と留意点
fufuhu
16
4.8k
Rancher と Terraform
fufuhu
2
550
アプリの "かわいい" を支えるアニメーションツールRiveについて
uetyo
0
280
Featured
See All Featured
Building an army of robots
kneath
306
46k
Large-scale JavaScript Application Architecture
addyosmani
513
110k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
248
1.3M
Into the Great Unknown - MozCon
thekraken
40
2k
Building Better People: How to give real-time feedback that sticks.
wjessup
368
19k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
26
3k
The Art of Programming - Codeland 2020
erikaheidi
56
13k
Build your cross-platform service in a week with App Engine
jlugia
231
18k
The World Runs on Bad Software
bkeepers
PRO
70
11k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
358
30k
The MySQL Ecosystem @ GitHub 2015
samlambert
251
13k
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
44
2.5k
Transcript
App Architecture by Manual DI @yoshikuni_kato SwiftѪձ vol23 2017/09/20 1
Who am I ? • Yoshikuni KatoʢՃ౻༝܇ʣ @yoshikuni_kato • iOS
Engineerʢ2.5 yearsʣ • Yahoo! Japan -> OHAKO • Radi-Hey → 2
Presentation at iOSDC 2017 1 1 https://speakerdeck.com/yoching/guan-shu-woyin-shu-tositedu-sushu-kifang-falsepointo 3
Self Introduction - Interests • Software Design • App Architecture
Patterns • Test • Functional Reactive Programming (ReactiveSwift) • Functional Approach • UI Implementation • AutoLayout (priority / ...) • UIStackView • UIViewPropertyAnimator • Custom Transition 4
Self Introduction - Few experiences • Older OS • Objective-C
• Maintenance / Operation • DB Management • CoreAnimation / CoreGraphics 5
App Architecture by Manual DI 6
Sample Code • yoching/iOSAppArchitectureSample 2 2 https://github.com/yoching/iOSAppArchitectureSample 7
Past Architecture • MVVM-C • ը໘ભҠͷཧͱMVVM 3 • Coordinatorύλʔϯͷ࣮ફ 4
4 https://speakerdeck.com/yoching/coordinatorpatanfalseshi-jian 3 https://speakerdeck.com/yoching/hua-mian-qian-yi-falseguan-li-tomvvm 8
https://speakerdeck.com/yoching/hua-mian-qian-yi-falseguan-li-tomvvm 9
Past Architecture Problems • 2 tasks in Coordinator • View
Transition • Dependency Injection • hard to test • cannot replace with stub objects 10
Inspirations • Minimizing Decision Fatigue to Improve Team Productivity @
try! swift 2017 5 • Application / UI / Components (Project Organization) • ґଘੑͷೖʢDependency Injection) @ wikipedia 6 • खಈͰͷDI / ࣗಈతͳDI • Deep Linking at Kickstarter @ SwiftTalk 7 • Routing logics 7 https://talk.objc.io/episodes/S01E49-deep-linking-at-kickstarter 6 https://ja.wikipedia.org/wiki/%E4%BE%9D%E5%AD%98%E6%80%A7%E3%81%AE%E6%B3%A8%E5%85%A5 5 https://www.slideshare.net/DerekLee/minimizing-decision-fatigue-to-improve-team-productivity 11
Architecture 12
2 Types of Objects • Runtime Objects • several objects
for app runtime • testable (all dependencies are injected) • Dependency Management • doing Dependency Injection • no need to test (like setting file) 13
Sample Code • yoching/iOSAppArchitectureSample 2 2 https://github.com/yoching/iOSAppArchitectureSample 14
Development Workflow situation workflow make service make service -> update
components make view make VC & VM -> make function at ViewFactory make transition update coordinator 15
Result • Coordinator: only view transition • Factory & Components:
Dependency Injection • No Singleton! • App / Components / UI is good for object organizing (not only folder structures) 16
Thank you! 17