Approaching Clean Architecture in Android w/ Kotlin

Speech for Kyiv Kotlin Night. #KNightKyiv #Kotlin #Kyiv

Transcript

1. Approaching Clean Architecture w/ Kotlin in Android Artyom Dorosh 1
2. About me • 4+ years in Android Development • Writing in Kotlin since the late beta • Helping people at StackOverflow • Making cool stuff at themind.io 2
4. Agenda 1. Clean Architecture 2. CA & Android 3. CA & Kotlin 4
5. Clean Architecture 5
6. What is Clean Architecture? 6
7. 7 Independent of Framework
8. 8 Independent of UI
9. 9 Independent of Data Sources
10. 10 Testable
11. CA is • Independent of Frameworks • Testable • Independent of UI • Independent of Data Sources 11
12. The Scheme Entities Use cases Presenters UI DB Network Domain logic Business Rules Interface Adapters Frameworks & Sources Dependency Rule 12 Gateways
13. 13 Android
14. Entities Use cases Presenters UI DB Network 14 Gateways
15. Dependency Presenters Repositories Use Cases Entities UI DB Web 15
16. Dependency Presenters Repositories Use Cases Entities UI DB Web 16 Presentation Data Domain
17. Data flow. Explained. Use Cases Entities Repos Domain Data Presentation 17 Web DB HAL UI Presenters
18. 18 CA ♥ Android
19. 19 CA ♥ CC
20. Kotlin 20
21. DEMO 21
22. Pros & Cons of CA 22
23. Easy to maintain 23 ♥
24. Easy to share 24 ♥
25. ~ 70% code base sharing 25
26. Easy to test 26 ♥
27. Over-engineering 27
28. YAGNI Principle ✍ 28
29. One more thing … 29
30. The real issue Mobile developers thinking too much about software architecture, because … 30
31. Software architecture is the money talk. 31
37. Slow and steady wins the race. 37
39. Source Code on GitHub 39 https://goo.gl/AT2bdS
40. Books to Read 40 https://goo.gl/p50lsZ
41. Books to Read 41 https://goo.gl/ZkyKsu
42. Contact me twitter.com/dniHze t.me/dniHze github.com/dniHze 42
43. Chat & Channel t.me/kpidroid t.me/androidpain 43
44. Thats all, folks! Any questions? 44