An Android developer podcast where we talk about building good software and becoming better Android developers

Donn Felker

Kaushik Gopal

Fragmented

In this quick fragment, Kaushik talks about the new Kotlin 1.3 experimental feature "inline classes" and how it helps with Type driven design.

Show notes:  http://fragmentedpodcast.com/episodes/149/ 

In this quick fragment, Kaushik talks about the new Kotlin 1.3 experimental feature "inline classes" and how it helps with Type driven design.

## Shownotes

* [Kotlin releases 1.3](https://blog.jetbrains.com/kotlin/2018/10/kotlin-1-3/)
* [Fragmented episode #116 - inline, noinline & crossinline](https://fragmentedpodcast.com/episodes/116/)
* [Think strong types and simple values](https://typealias.com/guides/introduction-to-inline-classes/)
  * [typealias.com blog](https://typealias.com/guides/introduction-to-inline-classes/)

### Type driven design resources

* [Type drive approach to Functional design - Michael Feathers](https://www.infoq.com/presentations/Type-Functional-Design)
* [Type driven design in Elm](https://becoming-functional.com/type-driven-design-in-elm-f8ad90e642aa)
* [blog.ploeh - Type driven design](http://blog.ploeh.dk/2015/08/10/type-driven-development/)

### Kotlin KEEP

* [KEEP proposal - inline classes](https://github.com/Kotlin/KEEP/blob/master/proposals/inline-classes.md)
* [KEEP discussion](https://github.com/Kotlin/KEEP/issues/104)

### vs typealias

* [Fragmented Ep #122 - typealiases](https://fragmentedpodcast.com/episodes/122/)
* [inline classes vs typealiases](https://kotlinlang.org/docs/reference/inline-classes.html#inline-classes-vs-type-aliases)
* [How to represent money in programming](https://fragmentedpodcast.com/episodes/132/)
* [Kotlin experimental](https://kotlinlang.org/docs/reference/inline-classes.html#experimental-status-of-inline-classes)
* [Jake Wharton - inline classes make great database ids](https://jakewharton.com/inline-classes-make-great-database-ids/)

## Sponsors 🙏

* [Nevercode](https://nevercode.io)
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* [Sentry.io](https://sentry.io/for/android/)
  * Sentry tells you about errors in your code before your customers have a chance to encounter them. 
Check them out at: https://sentry.io/for/android/

## Contact

*   [Discord chat][17] or [@fragmentedcast][11] or [our Youtube channel][10]
*   [@donnfelker][13] and [donnfelker][14] (on Instagram)
*   [@kaushikgopal][15] and [kaushikgopal][16] (on Instagram)

 [1]: https://audio.simplecast.com/6d6f98e5.mp3
 [10]: https://www.youtube.com/channel/UC7fT84G-G25w7Bdd-e1rnyw/videos
 [11]: https://twitter.com/fragmentedcast
 [12]: https://twitter.com/jebstuart
 [13]: https://twitter.com/donnfelker
 [14]: https://www.instagram.com/donnfelker/
 [15]: https://twitter.com/kaushikgopal
 [16]: https://www.instagram.com/kaushikgopal/
 [17]: https://discord.gg/zBSfhwk


Donn Felker

@donnfelker

Kaushik Gopal

@kaushikgopal

Fragmented · January 15, 2019

149: Learning Kotlin: inline classes and Type driven design

Shownotes

Type driven design resources

Kotlin KEEP

vs typealias

Sponsors 🙏

Contact