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Is Activity God? ~ The MVP Architecture ~
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Ken Wagatsuma
December 16, 2015
Programming
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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
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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” }