Kotlin - KTM JS Meetup 2017

An introduction to the language.

Transcript

1. Kotlin Rakeeb Rajbhandari Twitter: @RakeebJH11 Evolve Asia
2. Imperative | Declarative
3. val numbers = listOf(1, 2, 3, 4, 5) val oddNumbers = arrayListOf<Int>() for (number in numbers) { if(number % 2 != 0) { oddNumbers.add(number) } } | Imperative
4. val numbers = listOf(1, 2, 3, 4, 5) val oddNumbers = numbers.filter { number -> number % 2 != 0 } | Declarative
5. Kotlin - How did it come about?
6. What did this mean for Kotlin?
7. Interoperable JVM Language
8. Familiar Java and C#
9. Kotlin Statically typed programming language for modern multi platform applications
10. Concise Safe Interop Tooling
11. JVM JavaScript Android Native
12. Installation • via Command Line • via IntelliJ IDE (Recommended) • via npm • via Gradle • via Maven
13. Look ahead • Key features: ◦ Generics ◦ DSLs ◦ Coroutines ◦ … and many more! • Multi-platform support ◦ JavaScript ◦ iOS, MacOS Development ◦ Windows platform development ◦ Server • Common(s) module
14. References: • Using Kotlin For Android • Official Documentation for Kotlin • Koans • Kotlin Links • Kotlin Conf
15. Make learning Kotlin your resolution!