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GABRIEL PEAL · @GPEAL8 · DROIDCON SF
MvRx: Android on Autopilot
SOFTWARE ENGINEER @ TONAL (EX-AIRBNB)
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)
State of MvRx?
MvRx Screens at Airbnb
Lifecycle
Activity/Fragment
Lifecycle
Activity/Fragment ViewModel
Like what actually

is a screen really?
f(state)=
What is a screen?
+ + +
Or
Are these equal?
+ + +
+ + +
Are these equal?
+ + +
+ + +
MAYBE?????
=
=
f(state) =
What is a screen?
f(state) =
What is a screen?
f(state) =
What is a screen?
f(state) =
What is a screen?
Async<T>
Rx
State
Observable<T> Async<T>
Uninitialized Loading Success( )
execute
Fail( )
Rx
State Uninitialized Loading
Observable<T> Async<T>execute
Fail( ) Success( )
Rx
State Uninitialized Loading
Observable<T> Async<T>execute
MvRx Testing
•Unit Tests
• Unit Tests
•Snapshot Tests
MvRx Testing
• Unit Tests
• Snapshot Tests
•Launcher
MvRx Testing
• Unit Tests
• Snapshot Tests
• Launcher
•Interaction Tests
MvRx Testing
GABRIEL PEAL · @GPEAL8 · DROIDCON SF
MvRx: Android on Autopilot
SOFTWARE ENGINEER @ TONAL (EX-AIRBNB) Thank You

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Gabriel Peal: MvRx: Android on Autopilot - Droidcon SF 2019