Doppl, an intro!

Transcript

1. Scott Alexander-Bown
   @ScottyAB
   Hello@scottyab.com
   

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2. Goal:
   Intro to doppl
   

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3. Non-Goal:
   Deep dive
   Not an expert
   in doppl :’(
   

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4. Agenda
   What is it?
   Show me the code!
   Cavets
   Why should you care?
   @ScottyAB
   

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5. Android centric code sharing
   based on J2objc
   @ScottyAB
   

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6. What do you mean?
   Image thanks to Kevin Galligan, touchlab
   

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7. If users see it, make it native
   Otherwise, make it once*
   @ScottyAB
   

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8. *Platform integration
   @ScottyAB
   

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9. What Could Doppl Convert?
   @ScottyAB
   

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11. What Could Doppl Convert?
    Repository
    View-Models
    Presenters
    Platform-Agnostic Presentation
    Utility Code
    @ScottyAB
    

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12. Android library support
    Architecture components
    Reactive: RxJava2
    Remote: Retrofit, OkHttp
    Local: Room, SQL Cipher for Android
    Testing: Mockito
    @ScottyAB
    

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13. Show me the code!
    

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14. Android code: Host Interface @ScottyAB
    

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15. Android code: Fragment @ScottyAB
    

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16. Converting to iOS
    Download the Doppl Runtime (1.6GB)
    $ ./gradlew dopplBuild
    $ pod install
    @ScottyAB
    

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17. iOS: View Controller @ScottyAB
    

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18. Rough edges
    Memory Cycles/Reference counting
    Runtime size (15MB)
    Debugging via Xcode can be flakey
    No support for Swift/Kotlin
    @ScottyAB
    

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19. Tech preview
    @ScottyAB
    

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20. Doppl is a Trademark of Touch Lab Inc.
    @ScottyAB
    

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21. Get started/resources
    http://doppl.co/
    @doppllib on Twitter
    Doppl Slack group
    `doppl` Stack Overflow tag
    https://github.com/doppllib/DroidconDopplExample
    @ScottyAB
    

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22. Wrap up
    @ScottyAB
    

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23. Why should you care?
    Native tools/SDK wins
    Share allot or a little
    Cost cutting / Management pressure
    @ScottyAB
    

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24. Scott Alexander-Bown
    @ScottyAB
    Hello@scottyab.com
    Thanks for listening!
    More info doppl.co
    Available
    for hire
    

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