Kotlin Native
Kotlin Multiplatform
&
JVM
Android
Browser
Native
Kotlin Native
Kotlin Multiplatform
!=
Kotlin Native
Technologie um Kotlin Code zu nativen Binaries zu kompilieren, die ohne VM laufen.
- Bestmögliche Integration in existierende Systeme
- Einfache Anwendung
- Nützliches Tooling
Kotlin Multiplatform
Technologie um Kotlin Code auf unterschiedlichen Plattformen
wiederzuverwenden.
- Interoperabilität
- Maximale Code Wiederverwendung
- Über ein Kotlin Common Modul
Kotlin Multiplatform
internal expect fun writeLogMessage(message: String, logLevel: LogLevel)
internal actual fun writeLogMessage(message: String, logLevel: LogLevel) {
println("[$logLevel]: $message")
}
Common
internal actual fun writeLogMessage(message: String, logLevel: LogLevel) {
when (logLevel) {
LogLevel.DEBUG -> console.log(message)
LogLevel.WARN -> console.warn(message)
LogLevel.ERROR -> console.error(message)
}
}
expect
actual
Kotlin JVM
Kotlin
Compiler
Java
Compiler
Kotlin
Runtime
*.kt
*.class
*.java
*.jar
Kotlin JS
Kotlin
Transpiler
*.kt
*.js
*.map
Welcome
to the Native World
Kotlin Native / Native
Kotlin Native
- iOS (arm32, arm64, simulator x86_64)
- MacOS (x86_64)
- Android (arm32, arm64)
- Windows (mingw x86_64, x86)
- Linux (x86_64, arm32, MIPS, MIPS little endian, Raspberry Pi)
- WebAssembly (wasm32)
JVM
Android
Browser
Native
Kotlin Native
Kotlin
Compiler
LLVM
Compiler
*.kt
LLVM IR
*.exe
The LLVM Compiler Infrastructure.
IR = Intermediate Representation
Kotlin Native
Pac-Man
Kotlin JVM
Kotlin Native
Kotlin JS
Android
Desktop
IOS
JAR
APK
Native Exe
Native App
Web
App
Demo Projekte
Kotlin JS
Game Wishlist
Kotlin Native
IntelliJ Launcher - Win 32 API
Kotlin Multiplatform
HitKlack Spiel - Korge
Kotlin Native
fun main(args: Array<String>) {
val start = getTimeMillis()
var c = 0L
var string = ""
for(i in 0.. 100_000){
c += (i / 2)
c += 1
string += c
}
println( getTimeMillis() - start)
}
BENCHMARK
Kotlin Native
[ millisekunden / run ] ► weniger ist besser
Kotlin Native
Graal
vs
VM
Kotlin Native | Graal VM | |
---|---|---|
Fokus | Interoperabilität | Polyglot + Performance |
Sprache | Kotlin 1.3 | Java 1.8, R, JS, Python |
Status | Beta | RC15 |
Platform | Win, Linux, Mac, IOS, Android, Embedded | Linux, Mac |
Lizenz | Apache License 2.0 | GPL - Community Ed. |
Kotlin 💘 Dev
Kann alles 💪
![](https://s3.amazonaws.com/media-p.slid.es/uploads/909801/images/6017231/512px-Kotlin-logo.svg.png)
Läuft überall
Cool
Schnell
Einfach
Sicher
Macht Glücklich ☘
THE END
Quellen
Kotlin JS Beispiel - Game Wishlist
github.com/TobseF/KotlinJsGameWishlist
Kotlin Native Beispiel - IntelliJ Launcher
github.com/TobseF/IntelliJ-Launcher-n
Multiplatform Beispiel - Hit Klack - Korge
Quellen
Kotlin Native & Kotlin Multiplatform in Action
By Tobse Fritz
Kotlin Native & Kotlin Multiplatform in Action
Platform übergreifende und native Entwicklung mit Koltin
- 856