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
Is Activity God? ~ The MVP Architecture ~
Search
Ken Wagatsuma
December 16, 2015
Programming
0
140
Is Activity God? ~ The MVP Architecture ~
About MVP Architecture, The Difference between MVC and MVP, and Pros/Cons of MVP
Ken Wagatsuma
December 16, 2015
Tweet
Share
More Decks by Ken Wagatsuma
See All by Ken Wagatsuma
Pregel Graph Compute Engines - Supersteps Exampls
kenju
0
220
Kafka on Kubernetes with Strimzi
kenju
0
170
AWS DynamoDB Accelerator (DAX) 101
kenju
2
7.2k
Moden browser introduction
kenju
1
420
Cookpad summer internship 2019 - API
kenju
0
10k
Introduction to Design Patterns
kenju
0
88
GraphQL Asia 2019 "Re-architecture of a decade-old app with BFF/GraphQL"
kenju
0
9k
Introduction to TypeScript
kenju
0
740
Introduction to Programmatic Ad
kenju
0
260
Other Decks in Programming
See All in Programming
The Past, Present, and Future of Enterprise Java
ivargrimstad
0
480
はじめてのDSPy - 言語モデルを『プロンプト』ではなく『プログラミング』するための仕組み
masahiro_nishimi
3
710
All About Angular's New Signal Forms
manfredsteyer
PRO
0
190
他言語経験者が Golangci-lint を最初のコーディングメンターにした話 / How Golangci-lint Became My First Coding Mentor: A Story from a Polyglot Programmer
uma31
0
310
Devoxx BE 2025 Loom lab
josepaumard
0
110
大規模アプリのDIフレームワーク刷新戦略 ~過去最大規模の並行開発を止めずにアプリ全体に導入するまで~
mot_techtalk
1
470
Devoxx BE - Local Development in the AI Era
kdubois
0
130
Pull-Requestの内容を1クリックで動作確認可能にするワークフロー
natmark
2
520
bootcamp2025_バックエンド研修_WebAPIサーバ作成.pdf
geniee_inc
0
120
The Past, Present, and Future of Enterprise Java
ivargrimstad
0
500
エンジニアインターン「Treasure」とHonoの2年、そして未来へ / Our Journey with Hono Two Years at Treasure and Beyond
carta_engineering
0
360
いま中途半端なSwift 6対応をするより、Default ActorやApproachable Concurrencyを有効にしてからでいいんじゃない?
yimajo
2
440
Featured
See All Featured
Writing Fast Ruby
sferik
629
62k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
253
22k
Art, The Web, and Tiny UX
lynnandtonic
303
21k
How to Ace a Technical Interview
jacobian
280
24k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
285
14k
How to Think Like a Performance Engineer
csswizardry
27
2.1k
Building a Modern Day E-commerce SEO Strategy
aleyda
44
7.8k
Into the Great Unknown - MozCon
thekraken
40
2.1k
Navigating Team Friction
lara
190
15k
Product Roadmaps are Hard
iamctodd
PRO
54
11k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
49
3.1k
StorybookのUI Testing Handbookを読んだ
zakiyama
31
6.2k
Transcript
Is Activity God? Kenju Wagatsuma
Agenda: -> ❖ 1m : Story Behind ❖ 3m :
What and Why? ❖ 1m : Conclusion
/** * Introduce Myself * * @author me */
“me” = { “name” : “Kenju Wagatsuma ( KJ )”,
“company” : “Recruit Technologies Co.,LTD.”, “profession” : “Android Development”, “favs” : { 'Music' : ‘Stevie Wonder', 'Hobby' : ‘Acoustic Guitar & Singing’, 'Sport' : 'Rugby' } }
/** * Story Behind * * @author me */
To Do MVP -> MVC? -> What? -> Why? Not
To Do MVVM DDD Sample Code
Activity -> UI + Logic :( -> Multiple Threads :(
-> Spaghetti :( -> Testing is hard :( Other Classes
MVP? φχιϨΦΠγΠϊ?
/** * What MVP? * * @author me */
http://www.techyourchance.com/model-view-controller-mvc-and-model-view-presenter-mvp-architectural-patterns-in-android-part-1/ No Communication
Entity / Data ( e.g. JSON, SQL ) UseCase /
Business Logic Presenter / Adapter View / UI Threads
Entity / Data ( e.g. JSON, SQL ) UseCase /
Business Logic Presenter / Adapter View / UI Threads X X X
/** * Why MVP? * * @author me */
Why? - Pros, Cons ❖ Maintainability ❖ Testability ❖ Information
Hiding
Why? - Pros, Cons ❖ Redundancy ❖ Takes Time
/** * Conclusion * * @author me */
No Silver Bullet ❖ MVP ❖ is just one of
possibilities and not a perfect solution ❖ could be mixed w/ other solutions
/** * Appendix * */
Blog “Architecting Android… The clean way?” @see http://fernandocejas.com/2014/09/03/ architecting-android-the-clean-way/
Blog “M — Model in MVC, MVP, MVVC in Android” @see https://medium.com/@artem_zin/m-
model-from-mvc-mvp-in-android-flow- and-mortar-bd1e50c45395#.5e525edu1
Github Wiki “Introduction to Model View Presenter on Android” @see
https://github.com/konmik/ konmik.github.io/wiki/Introduction- to-Model-View-Presenter-on-Android
Blog “AndroidͰ MVCΑΓMVPͷํ͕͍͍͔͠Εͳ͍” @see http://konifar.hatenablog.com/entry/ 2015/04/17/010606
Blog “͜Ε͔ΒͷʮઃܭʯͷΛ͠Α͏” @see http://tech.recruit-mp.co.jp/mobile/ android-architecture/
/** * Happy Coding! * */
/** * Contacts * */
“contact” = { “Twitter” : “@kenjuwagatsuma”, “GitHub” : “https://github.com/KENJU”, “Blog”
: “https://medium.com/@kenjuwagatsuma” }