Getting started with Kotlin and Android

A quick step-by-step on how to get started with Kotlin and Android

Transcript

1. Getting started with Kotlin and Android
2. Lucas Albuquerque - Developer @ M4U - Android specialist Github: https://github.com/lalbuquerque Linkedin: https://br.linkedin.com/in/lucasalbuquerque Twitter: @lucas_albq - Organizer @ Kotlin Rio Meetup - Functional Programming enthusiast
3. Index • Configuring the IDE / Plugin • Creating and configuring project • Giving birth to the first KT class • Introducing KotlinX • Lambdas first looking • Extension functions • First class functions • Applying the knowledge
4. Configuring the IDE / Plugin
5. Preferences > Plugins > “kotlin” > Search in repositories > Install
6. Creating and configuring project
10. getting-started/build.gradle
11. getting-started/app/build.gradle
12. Giving birth to the first KT class
13. getting-started/app/src/…/MainActivity.java
14. getting-started/app/src/…/MainActivity.java
15. getting-started/app/src/…/MainActivity.kt
16. Introducing KotlinX
17. getting-started/app/…/res/layout/activity_main.xml
18. getting-started/app/src/…/MainActivity.kt
19. Lambdas first looking
20. getting-started/app/src/…/MainActivity.kt
21. getting-started/app/src/…/MainActivity.kt :(
22. Extension functions
23. getting-started/app/src/…/extension/Toast.kt
24. getting-started/app/src/…/MainActivity.kt :D
25. First class functions
26. getting-started/app/src/…/MainActivity.kt Named parameters :D
27. getting-started/app/src/…/MainActivity.kt
28. Applying the knowledge
29. getting-started/app/src/…/UsersActivity.kt
30. getting-started/app/src/…/entity/User.kt
31. getting-started/app/src/…/UsersActivity.kt
32. getting-started/app/src/…/ui/adapter/UserListAdapter.kt
33. getting-started/app/src/…/res/layout/user_item.xml
34. getting-started/app/src/…/ui/adapter/UserListAdapter.kt
35. getting-started/app/src/…/ui/adapter/UserListAdapter.kt
36. getting-started/app/src/…/ui/adapter/UserListAdapter.kt
37. getting-started/app/src/…/UsersActivity.kt
38. Reference • https://kotlinlang.org/ • Android Development with Kotlin — Jake Wharton • http://antonioleiva.com/kotlin-android-developers/ • https://kotlinlang.slack.com/
40. https://github.com/lalbuquerque/getting- started-w-kotlin-android