Gabriel Peal's talk about MvRx from Droidcon SF 2019

1. GABRIEL PEAL · @GPEAL8 · DROIDCON SF
MvRx: Android on Autopilot
SOFTWARE ENGINEER @ TONAL (EX-AIRBNB)

2. Simple Yet Powerful
Everyday tasks are simple, clear,
consistent, and error-free.
Kotlin Only
Kotlin only for improved API design
Built on Android Jetpack
Leverage Google's great work
What is MvRx?(Mavericks)
(ModelView + Rx)

3. State of MvRx?
MvRx Screens at Airbnb

5. Lifecycle
Activity/Fragment

6. Lifecycle
Activity/Fragment ViewModel

7. Like what actually
is a screen really?

8. f(state)=
What is a screen?
+ + +
Or

9. Are these equal?
+ + +
+ + +

10. Are these equal?
+ + +
+ + +
MAYBE?????
=
=

11. f(state) =
What is a screen?

12. f(state) =
What is a screen?

13. f(state) =
What is a screen?

14. f(state) =
What is a screen?

15. Async<T>

16. Rx
State
Observable<T> Async<T>
Uninitialized Loading Success( )
execute

17. Fail( )
Rx
State Uninitialized Loading
Observable<T> Async<T>execute

18. Fail( ) Success( )
Rx
State Uninitialized Loading
Observable<T> Async<T>execute

20. MvRx Testing
•Unit Tests

21. • Unit Tests
•Snapshot Tests
MvRx Testing

22. • Unit Tests
• Snapshot Tests
•Launcher
MvRx Testing

23. • Unit Tests
• Snapshot Tests
• Launcher
•Interaction Tests
MvRx Testing

25. GABRIEL PEAL · @GPEAL8 · DROIDCON SF
MvRx: Android on Autopilot
SOFTWARE ENGINEER @ TONAL (EX-AIRBNB) Thank You