Kotlin 1 year later

What you need to know about kotlin after a year of use. A better introduction

Transcript

1. 10:00 am Welcome 10:10 am Introductions 10:25 am Sizzle Reel 10:45 am IO18 Keynote Viewing 11:20 am Tea Break 11:50 pm PWAs and Flutter Detailed Agenda 1:15 pm Lunch Break 2:30 pm Kotlin + Android 3:40 pm Lightning Talks : Success Stories, IO18 Experience, Android Dev Tips, WTM 05:20 pm Wrap Up / Networking 06:00 pm Goodbye / Networking #IO18ExtendedEldoret #IO18Extended
2. Kotlin post Introduction @tamrefrank Frank Tamre | EarlyCamp //KotlinKenya and Android254 Twitter: @tamrefrank
3. First Good News
7. So...What Next
8. Buy PlayStore Accounts
9. https://developer.android.com /distribute/console/
10. One time $25 ONLY
11. Let’s start publishing Apps.
13. Droidcon
14. Droidcon is coming to subsaharan Africa for the first time
15. October 5-6 2018
16. droidcon.co.ke
17. Apply to be a speaker
18. Post your #droidconKE Moment and be featured on launch video.
20. Kotlin
21. So Far….
25. @tamrefrank
28. Over 30% of Android Studio projects use Kotlin @tamrefrank
29. - Bundled Kotlin Plugin - Kotlin Lint Support (in-IDE) - Kotlin Templates for Projects and Activities
30. Kotlin support in Android Studio
32. @tamrefrank
33. @tamrefrank
36. Now to develop @tamrefrank
37. Using Kotlin Interactively in REPL @tamrefrank
38. Your first Kotlin Program. Dear World, I made it!:D @tamrefrank
39. Your First Kotlin Program. // Dear World I made it Program fun main(args : Array<String>) { println("Dear World, I made it!:D") } @tamrefrank
40. How you do it in JAVA // Hello World Program class HelloWorldKt { public static void main(String[] args) { System.out.println("Hello, World!"); } } @tamrefrank
41. What you can look at: • Variables • Primitive types and Strings • Expressions VS statements • Conditional Statements • Arrays and Lists • Loops @tamrefrank
42. You will now be a novice @tamrefrank
43. Then,advance by making small programs and shipping them. @tamrefrank
44. Thank you! @tamrefrank Questions? @tamrefrank